UNION HOSPITAL OF CECIL COUNTY, INC
NPI 1639920648
Family Medicine in Perryville, MD
About Union Hospital Of Cecil County, Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
UNION HOSPITAL OF CECIL COUNTY, INC (NPI 1639920648), doing business as Union Primary Care Of Principio, is a healthcare organization registered as a family medicine in Perryville, Maryland and active in the NPI registry since March 2024. The organization lists Judy Riesen, Corporate Director Of Revenue Cycle, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Union Hospital Of Cecil County, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
512Medicare enrollment records show 512 clinicians reassign Medicare billing to Union Hospital Of Cecil County, Inc, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 11 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 38
Nearest to this location (20)
See all 512Aberdeen, MD 21001
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 Union Hospital Of Cecil County, Inc's NPI number?
The NPI number for Union Hospital Of Cecil County, Inc is 1639920648. It was assigned to this organization in the NPPES registry on March 28, 2024. The provider is doing business as Union Primary Care of Principio.
Where is Union Hospital Of Cecil County, Inc located?
Union Hospital Of Cecil County, Inc is located at 4853 Pulaski Hwy Ste 300, Perryville, MD 21903. The listed phone number is (410) 642-2289.
What is Union Hospital Of Cecil County, Inc's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Union Hospital Of Cecil County, Inc enrolled in Medicare?
Yes. Union Hospital Of Cecil County, Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Union Hospital Of Cecil County, Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 512 clinicians in 38 Medicare specialties reassign their Medicare billing to Union Hospital Of Cecil County, Inc. 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 Internal Medicine (191), Nurse Practitioner (50) and Diagnostic Radiology (46). Of these, 4 practice at this address and 11 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Union Hospital Of Cecil County, Inc accept?
Health plans from Highmark Blue Cross Blue Shield Delaware list Union Hospital Of Cecil County, Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Union Hospital Of Cecil County, Inc was last updated on March 28, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Union Hospital Of Cecil County, Inc · NPI 1639920648
Family Medicine organization in Perryville, Maryland. Organization record, active in the CMS NPPES registry since March 28, 2024.
## Identity
- **NPI:** 1639920648 (Entity type: Organization)
- **Enumerated:** March 28, 2024
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Also known as:** Union Primary Care of Principio (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Judy Riesen, CORPORATE DIRECTOR OF REVENUE CYCLE
## Practice location
- **Address:** 4853 PULASKI HWY STE 300, Perryville, MD 21903-1626
- **Phone:** (410) 642-2289 · **Fax:** (410) 642-2290
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 512 clinicians in 38 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (191), Nurse Practitioner (50), Diagnostic Radiology (46); 4 practice at this address and 11 within 10 miles; [full list](https://npiprofile.com/npi/1639920648/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 28, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1639920648) · Data from the CMS NPPES public registry.