CLIA lab
CLIA 21D0887163: DRS Shanahan and Ferguson PC
Chestertown, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D0887163 belongs to DRS Shanahan and Ferguson PC in Chestertown, MD.
Certificate for Provider-Performed Microscopy Procedures, effective June 6, 2026, expires June 5, 2028.
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 for Provider-Performed Microscopy Procedures
- Certificate effective
- June 6, 2026
- Certificate expiration
- June 5, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- June 6, 1994
- Facility type
- Physician office
- Ownership (control type)
- Private
- Lab classification
- CLIA laboratory
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 21D0887163
- Lab name
- DRS Shanahan and Ferguson PC
- Address
- 120 Speer Rd Bldg B, Chestertown, MD 21620
- Phone
- (410) 778-9300
- Fax
- (410) 778-9206
Annual test volume the lab reported
- Waived tests
- 1,040
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Chestertown, MD
- A F Whitsitt CenterCertificate of Waiver, Other21D2178803
- Chesapeake Wellness CenterCertificate for Provider-Performed Microscopy Procedures, Physician office21D2169810
- Chestertown Dialysis CenterCertificate of Waiver, End stage renal disease dialysis facility21D0908384
- Chestertown Family Medicine, PACertificate of Waiver, Physician office21D0220343
- Chestertown Nursing and RehabCertificate of Waiver, Skilled nursing or nursing facility21D0893040
- Chestertown PediatricsCertificate of Waiver, Physician office21D0220372
- Chestertown River Home Care & Hospice LLCCertificate of Waiver, Home health agency21D2281572
- Clearway Pain SolutionsCertificate of Waiver, Physician office21D2017025
- Eastern Shore Primary Care Practice LLCCertificate of Waiver, Physician office21D2289485
- Eastern Shore Urgent Care LLCCertificate of Waiver, Other21D2255320
Related
Questions
What is the CLIA number for DRS Shanahan and Ferguson PC in Chestertown?
21D0887163, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does DRS Shanahan and Ferguson PC hold?
A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.
When does CLIA 21D0887163 expire?
The CMS file lists June 5, 2028 as the certificate expiration date; the certificate took effect June 6, 2026.