UNIVERSITY OF MARYLAND PATHOLOGY ASSOCIATES, P.A.
NPI 1154276079
Clinical Medical Laboratory in La Plata, MD

Active since March 04, 2026
5 GARRETT AVE, LA PLATA, MD 20646(301) 609-4259 Get Directions Write a Review

NPPES record last updated: March 4, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About University Of Maryland Pathology Associates, P.a. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

UNIVERSITY OF MARYLAND PATHOLOGY ASSOCIATES, P.A. (NPI 1154276079) is a healthcare organization registered as a clinical medical laboratory in La Plata, Maryland and active in the NPI registry since March 2026. The organization lists Karol Zimmerman, Director, as its authorized official.

NPPES Registry Identity

NPI1154276079
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameUNIVERSITY OF MARYLAND PATHOLOGY ASSOCIATES, P.A.
Location Address5 GARRETT AVELa Plata, MD 20646-5960
Mailing AddressPo Box 64592Baltimore, MD 21264-4592
Organization SubpartNo
Authorized OfficialKarol ZimmermanDirector · (667) 214-1620
Enumeration DateMarch 4, 2026
NPPES CertifiedMarch 4, 2026
✔ NPI 1154276079 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
5 GARRETT AVE, La Plata, MD 20646

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

University Of Maryland Pathology Associates, P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

32

Medicare enrollment records show 32 clinicians reassign Medicare billing to University Of Maryland Pathology Associates, P.A., which bills Medicare for the services they deliver. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 2

Pathology31
Oral and Maxillofacial Pathology1

Nearest to this location (20)

See all 32
Pathology
NPI 1164419826
2041 GEORGIA AVE NW STE 1M01
Washington, DC 20060
(202) 865-6100
✔ PECOS✔ Accepts Medicare27 mi
Pathology
NPI 1093029886
3800 RESERVOIR RD NW
Washington, DC 20007
(202) 444-7599
✔ PECOS✔ Accepts Medicare27 mi
Pathology
NPI 1881647535
810 LANDMARK DRIVE SUITE 217-219
Glen Burnie, MD 21061
(888) 276-2223
✔ PECOS✔ Accepts Medicare46 mi
Pathology
NPI 1720017478
22 S GREENE ST
Baltimore, MD 21201
(667) 214-1608
✔ PECOS56 mi
Pathology
NPI 1568491462
22 S GREENE ST NBW73
Baltimore, MD 21201
(410) 328-5514
✔ PECOS✔ Accepts Medicare56 mi
Pathology
NPI 1760411672
22 S GREENE ST NBW73
Baltimore, MD 21201
(667) 214-1608
✔ PECOS56 mi
Pathology
NPI 1710220264
22 S GREENE ST DEPT OF
Baltimore, MD 21201
(410) 328-5555
✔ PECOS✔ Accepts Medicare56 mi
Pathology
NPI 1154353340
22 S GREENE ST NBW73
Baltimore, MD 21201
(410) 328-5514
✔ PECOS✔ Accepts Medicare56 mi
Pathology
NPI 1275055410
22 S GREENE ST
Baltimore, MD 21201
(410) 328-8822
✔ PECOS✔ Accepts Medicare56 mi
Pathology
NPI 1851616643
22 S GREENE ST UNIVERSITY OF MARYLAND DEPT OF PATHOLOGY
Baltimore, MD 21201
(510) 410-2574
✔ PECOS✔ Accepts Medicare56 mi
Pathology
NPI 1326381898
22 S GREENE ST
Baltimore, MD 21201
(800) 492-5538
✔ PECOS✔ Accepts Medicare56 mi
Pathology
NPI 1043586621
22 S GREENE ST
Baltimore, MD 21201
(410) 328-5555
✔ PECOS✔ Accepts Medicare56 mi
Pathology
NPI 1811082209
22 S GREENE ST
Baltimore, MD 21201
(410) 328-8667
✔ PECOS✔ Accepts Medicare56 mi
Pathology
NPI 1518317619
22 S GREENE ST
Baltimore, MD 21201
(410) 328-8667
✔ PECOS✔ Accepts Medicare56 mi
Pathology
NPI 1699296616
22 S GREENE ST
Baltimore, MD 21201
(410) 328-8667
✔ PECOS✔ Accepts Medicare56 mi
Pathology
NPI 1306905773
22 S GREENE ST UNIVERSITY OF MARYLAND PATHOLOGY ASSOCIATES PA
Baltimore, MD 21201
(410) 328-5555
✔ PECOS✔ Accepts Medicare56 mi
Pathology
NPI 1366879801
22 S GREENE ST
Baltimore, MD 21201
(410) 328-8667
✔ PECOS56 mi
Pathology
NPI 1609455047
22 S GREENE ST
Baltimore, MD 21201
(410) 328-8822
✔ PECOS56 mi
Pathology
NPI 1255421855
22 S GREENE ST
Baltimore, MD 21201
(410) 328-5509
✔ PECOS✔ Accepts Medicare56 mi
Oral and Maxillofacial Pathology
NPI 1083187538
650 W BALTIMORE ST FL 7
Baltimore, MD 21201
(410) 706-8345
✔ PECOS56 mi
See all 32 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is University Of Maryland Pathology Associates, P.A.'s NPI number?

The NPI number for University Of Maryland Pathology Associates, P.A. is 1154276079. It was assigned to this organization in the NPPES registry on March 4, 2026.

Where is University Of Maryland Pathology Associates, P.A. located?

University Of Maryland Pathology Associates, P.A. is located at 5 Garrett Ave, La Plata, MD 20646. The listed phone number is (301) 609-4259.

What is University Of Maryland Pathology Associates, P.A.'s specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

Is University Of Maryland Pathology Associates, P.A. enrolled in Medicare?

Yes. University Of Maryland Pathology Associates, P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through University Of Maryland Pathology Associates, P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 32 clinicians in 2 Medicare specialties reassign their Medicare billing to University Of Maryland Pathology Associates, P.A.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Pathology (31) and Oral and Maxillofacial Pathology (1). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for University Of Maryland Pathology Associates, P.A. was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.