Westchester Medical Group Pllc

CLIA Laboratory Citation Details

3
Total Citations
22
Total Deficiencyies
7
Unique D-Tags
CMS Certification Number 33D2132521
Address 3030 Westchester Ave, Purchase, NY, 10577
City Purchase
State NY
Zip Code10577
Phone914 831-8970
Lab DirectorDOROTHY BLACKMUN

Citation History (3 surveys)

Survey - October 16, 2025

Survey Type: Special

Survey Event ID: TYDI11

Deficiency Tags: D2016 D2107 D6000 D6016 D6016 D0000 D0000 D2016 D2107 D6000

Summary:

Summary Statement of Deficiencies D0000 Based on a proficiency testing (PT) desk review survey performed on October 16, 2025, the laboratory was found to be out of compliance based on the following CONDITION LEVEL DEFICIENCIES: D2016 - 42 C.F.R. 493.803 Condition: Successful participation. D6000 - 42 C.F.R. 493.1403 Condition: Laboratory Director, moderate complexity. D2016 SUCCESSFUL PARTICIPATION CFR(s): 493.803(a)(b)(c) (a) Each laboratory performing nonwaived testing must successfully participate in a proficiency testing program approved by CMS, if applicable, as described in subpart I of this part for each specialty, subspecialty, and analyte or test in which the laboratory is certified under CLIA. (b) Except as specified in paragraph (c) of this section, if a laboratory fails to participate successfully in proficiency testing for a given specialty, subspecialty, analyte or test, as defined in this section, or fails to take remedial action when an individual fails gynecologic cytology, CMS imposes sanctions, as specified in subpart R of this part. (c) If a laboratory fails to perform successfully in a CMS- approved proficiency testing program, for the initial unsuccessful performance, CMS may direct the laboratory to undertake training of its personnel or to obtain technical assistance, or both, rather than imposing alternative or principle sanctions except when one or more of the following conditions exists: (1) There is immediate jeopardy to patient health and safety. (2) The laboratory fails to provide CMS or a CMS agent with satisfactory evidence that it has taken steps to correct the problem identified by the unsuccessful proficiency testing performance. (3) The laboratory has a poor compliance history. This CONDITION is not met as evidenced by: Based on review of Centers for Medicare & Medicaid Services (CMS) Proficiency Testing (PT) Certification and Survey Provider Enhanced Reporting system (CASPER 0155D) and College of American Pathologists (CAP) PT summary reports, Statement of Deficiencies (X1) Provider/Supplier/CLIA Identification Number (X3) Date Survey Completed Name of Provider or Supplier Street Address, City, State -- 1 of 2 -- the laboratory failed to successfully participate in the CMS approved PT program for two consecutive testing events in the Endocrinology subspecialty for the Testosterone test analyte in 2025 resulting in unsuccessful performance. Refer to D2107. D2107 ENDOCRINOLOGY CFR(s): 493.843(f) (f) Failure to achieve satisfactory performance for the same analyte or test in two consecutive testing events or two out of three consecutive testing events is unsuccessful performance. This STANDARD is not met as evidenced by: Based on CMS PT CASPER 0155D and CAP PT summary reports from 2025, the laboratory failed to achieve satisfactory performance (80% or greater) for two consecutive testing events for the analyte Testosterone. FINDINGS: a. A review of the CASPER 155 report revealed the following unsatisfactory scores: 1. Testosterone Analyte: 2025 First Event = 60% 2025 Second Event = 0% b. A review of the PT scores from CAP (2025) confirmed the above findings. D6000 MODERATE COMPLEXITY LABORATORY DIRECTOR CFR(s): 493.1403 The laboratory must have a director who meets the qualification requirements of 493. 1405 of this subpart and provides overall management and direction in accordance with 493.1407 of this subpart. This CONDITION is not met as evidenced by: Based on review of CMS PT CASPER 0155D and CAP PT summary reports from 2025, the Laboratory Director (LD) failed to provide overall management and direction of the laboratory services. Refer to D6016. D6016 LABORATORY DIRECTOR RESPONSIBILITIES CFR(s): 493.1407(e)(4)(i) (e)(4)(i) The proficiency testing samples are tested as required under Subpart H of this part; This STANDARD is not met as evidenced by: Based on review of CMS PT CASPER 0155D and CAP PT summary reports, the LD failed to ensure successful participation in an HHS approved PT program. Refer to D2107. -- 2 of 2 --

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Survey - February 21, 2020

Survey Type: Special

Survey Event ID: 3FYK11

Deficiency Tags: D2016 D2075 D2016 D2075 D2107 D6000 D6016 D2107 D6000 D6016

Summary:

Summary Statement of Deficiencies D2016 SUCCESSFUL PARTICIPATION CFR(s): 493.803(a)(b)(c) (a) Each laboratory performing nonwaived testing must successfully participate in a proficiency testing program approved by CMS, if applicable, as described in subpart I of this part for each specialty, subspecialty, and analyte or test in which the laboratory is certified under CLIA. (b) Except as specified in paragraph (c) of this section, if a laboratory fails to participate successfully in proficiency testing for a given specialty, subspecialty, analyte or test, as defined in this section, or fails to take remedial action when an individual fails gynecologic cytology, CMS imposes sanctions, as specified in subpart R of this part. (c) If a laboratory fails to perform successfully in a CMS- approved proficiency testing program, for the initial unsuccessful performance, CMS may direct the laboratory to undertake training of its personnel or to obtain technical assistance, or both, rather than imposing alternative or principle sanctions except when one or more of the following conditions exists: (1) There is immediate jeopardy to patient health and safety. (2) The laboratory fails to provide CMS or a CMS agent with satisfactory evidence that it has taken steps to correct the problem identified by the unsuccessful proficiency testing performance. (3) The laboratory has a poor compliance history. This CONDITION is not met as evidenced by: Based on a proficiency testing (PT) desk review of the Center for Medicare and Medicaid Services (CMS) PT reports and PT records from the American Proficiency Institute (API) PT program, the laboratory failed to participate and perform successfully in a PT program, approved by CMS, for the test analyte Thyroxine (TY). The following scores were assigned: 2019 third event = 60% 2020 first event = 60% This is considered unsuccessful PT performance. Refer to D2107. D2075 GENERAL IMMUNOLOGY CFR(s): 493.837(a) Statement of Deficiencies (X1) Provider/Supplier/CLIA Identification Number (X3) Date Survey Completed Name of Provider or Supplier Street Address, City, State -- 1 of 3 -- Failure to attain a score of at least 80 percent of acceptable responses for each analyte in each testing event is unsatisfactory analyte performance for the testing event. This STANDARD is not met as evidenced by: Based on a PT desk review of the CMS PT reports and PT records from the API PT program, the laboratory failed to participate and perform successfully in a PT program, approved by CMS, for the test analyte Rubella. The following scores were assigned: 2019 third event = 60% This is considered unsatisfactory PT performance D2107 ENDOCRINOLOGY CFR(s): 493.843(f) Failure to achieve satisfactory performance for the same analyte or test in two consecutive testing events or two out of three consecutive testing events is unsuccessful performance. This STANDARD is not met as evidenced by: Based on a PT desk review of the CMS PT reports and PT records from the API PT program, the laboratory failed to participate and perform successfully in a PT program, approved by CMS, for the test analyte Thyroxine (TY). The following scores were assigned: 2019 third event = 60% 2020 first event = 60% This is considered unsuccessful PT performance. D6000 MODERATE COMPLEXITY LABORATORY DIRECTOR CFR(s): 493.1403 The laboratory must have a director who meets the qualification requirements of 493. 1405 of this subpart and provides overall management and direction in accordance with 493.1407 of this subpart. This CONDITION is not met as evidenced by: Based on PT desk review of the PT CMS data reports and API PT program records, the laboratory director failed to fulfill the laboratory director's responsibilities and ensure that the laboratory achieved a satisfactory performance and successfully participate in a PT program, for the test analytes Thyroxine(TY) and Rubella. Refer to D6016. D6016 LABORATORY DIRECTOR RESPONSIBILITIES CFR(s): 493.1407(e)(4)(i) The laboratory director is responsible for the overall operation and administration of the laboratory, including the employment of personnel who are competent to perform test procedures, and record and report test results promptly, accurate, and proficiently and for assuring compliance with the applicable regulations. (e) The laboratory director must-- (e)(4)(i) Ensure that the proficiency testing samples are tested as required under Subpart H of this part; This STANDARD is not met as evidenced by: -- 2 of 3 -- Based on PT desk review of the PT CMS data reports and API PT program records, the laboratory director failed to fulfill the laboratory director's responsibilities and ensure that the laboratory achieved a satisfactory performance and successfully participate in a PT program, for the test analyte Thyroxine (TY). The following scores were assigned: 2019 third event = 60% 2020 first event = 60% This is considered unsuccessful PT performance. Rubella 2019 third event = 60% This is considered unsatisfactory PT performance -- 3 of 3 --

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Survey - June 21, 2019

Survey Type: Standard

Survey Event ID: WCDI11

Deficiency Tags: D5417 D5417

Summary:

Summary Statement of Deficiencies D5417 TEST SYSTEMS, EQUIPMENT, INSTRUMENTS, REAGENT CFR(s): 493.1252(d) Reagents, solutions, culture media, control materials, calibration materials, and other supplies must not be used when they have exceeded their expiration date, have deteriorated, or are of substandard quality. This STANDARD is not met as evidenced by: Based on surveyor's observation of the laboratory's testing area and an interview with the laboratory manager, the laboratory failed to discontinue the use of the expired reagent used to stain peripheral smears. Findings Include: On June 21, 2019, at approximately 12:45 PM, the laboratory manager confirmed that the laboratory continued to use lot # 430861, Hema Quick hematology stain past its expiration date of November 20, 2018 through the date of this survey. Approximately 19699 patients were tested and reported for manual differentials. Statement of Deficiencies (X1) Provider/Supplier/CLIA Identification Number (X3) Date Survey Completed Name of Provider or Supplier Street Address, City, State -- 1 of 1 --

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