CLIA lab
CLIA 21D0924235: Chesapeake and Washington Heart Care
Leonardtown, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D0924235 belongs to Chesapeake and Washington Heart Care in Leonardtown, MD.
Certificate of Waiver, effective August 27, 2025, expires August 26, 2027.
Active in the CMS Provider of Services file posted October 16, 2026.
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
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Certificate
- Certificate type
- Certificate of Waiver
- Certificate effective
- August 27, 2025
- Certificate expiration
- August 26, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- January 24, 1997
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Directly affiliated labs
- 1
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 21D0924235
- Lab name
- Chesapeake and Washington Heart Care
- Address
- 41680 Miss Bessie Drive Ste 202, Leonardtown, MD 20650
- Phone
- (301) 645-5100
- Fax
- (301) 345-3695
Annual test volume the lab reported
- Waived tests
- 450
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Leonardtown, MD
- Anne Arundel DermatologyCertificate for Provider-Performed Microscopy Procedures, Physician office21D0943154
- B M A of LeonardtownCertificate of Waiver, End stage renal disease dialysis facility21D0209633
- Dhillon PediatricsCertificate of Compliance, Physician office21D0925302
- Everside Health ST Mary'sCertificate of Waiver, Physician office21D2298201
- Greater Maryland Pain ManagementCertificate of Waiver, Physician office21D2091718
- Kirit K Patel MD LLCCertificate of Waiver, Physician office21D0962034
- Leonardtown Chiropractic & Physical Therapy IncCertificate of Waiver, Other practitioner21D2230631
- Leonardtown Surgery Center, LLCCertificate of Waiver, Ambulatory surgery center21D2029564
- MMG ST ClementsCertificate of Waiver, Physician office21D2007841
- MMG Specialists at LeonardtownCertificate of Waiver, Physician office21D2034504
Related
Questions
What is the CLIA number for Chesapeake and Washington Heart Care in Leonardtown?
21D0924235, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Chesapeake and Washington Heart Care hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D0924235 expire?
The CMS file lists August 26, 2027 as the certificate expiration date; the certificate took effect August 27, 2025.