UNIVERSITY OF MARYLAND DERMATOLOGISTS PA
NPI 1659304152
Dermatology in Columbia, MD
About University Of Maryland Dermatologists Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
UNIVERSITY OF MARYLAND DERMATOLOGISTS PA (NPI 1659304152) is a healthcare organization registered as a dermatology in Columbia, Maryland and active in the NPI registry since July 2006. The organization lists Karol Zimmerman, Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
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 Dermatologists Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
20Medicare enrollment records show 20 clinicians reassign Medicare billing to University Of Maryland Dermatologists PA, which bills Medicare for the services they deliver. Of these, 4 practice within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 3
Clinicians, nearest first (20)
Bethesda, MD 20892
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 Dermatologists PA's NPI number?
The NPI number for University Of Maryland Dermatologists PA is 1659304152. It was assigned to this organization in the NPPES registry on July 8, 2006.
Where is University Of Maryland Dermatologists PA located?
University Of Maryland Dermatologists PA is located at 5890 Waterloo Rd Ste 160, Columbia, MD 21045. The listed phone number is (410) 328-3167.
What is University Of Maryland Dermatologists PA's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is University Of Maryland Dermatologists PA enrolled in Medicare?
Yes. University Of Maryland Dermatologists PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through University Of Maryland Dermatologists PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 20 clinicians in 3 Medicare specialties reassign their Medicare billing to University Of Maryland Dermatologists PA. 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 Dermatology (17), Nurse Practitioner (2) and Pathology (1). Of these, 4 practice within 10 miles. 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 Dermatologists PA was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# University Of Maryland Dermatologists Pa · NPI 1659304152
Dermatology organization in Columbia, Maryland. Organization record, active in the CMS NPPES registry since July 8, 2006.
## Identity
- **NPI:** 1659304152 (Entity type: Organization)
- **Enumerated:** July 8, 2006
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **Organization subpart:** No
- **Authorized official:** Karol Zimmerman, DIRECTOR
## Practice location
- **Address:** 5890 WATERLOO RD STE 160, Columbia, MD 21045-2617
- **Phone:** (410) 328-3167 · **Fax:** (410) 328-1323
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 20 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Dermatology (17), Nurse Practitioner (2), Pathology (1); 4 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 6, 2026
- **Other identifiers:** Other S045 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1659304152) · Data from the CMS NPPES public registry.