UMMS AMBULATORY CARE LLC
NPI 1508628942
Clinic/Center - Urgent Care in Pasadena, MD
About Umms Ambulatory Care Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
UMMS AMBULATORY CARE LLC (NPI 1508628942), doing business as University Of Maryland Urgent Care- Pasadena, is a healthcare organization registered as an urgent care in Pasadena, Maryland and active in the NPI registry since January 2024. The organization holds a CLIA Waiver certificate valid through March 25, 2028 and lists Scott Theodore Burger, Authorized Official, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 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)
Umms Ambulatory Care Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
84Medicare enrollment records show 84 clinicians reassign Medicare billing to Umms Ambulatory Care LLC, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 4
Nearest to this location (20)
See all 84Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 21D2301417
Umms Ambulatory Care LLC Dba Univ Of MD Urgent Car · Pasadena, MDFrequently 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 Umms Ambulatory Care LLC's NPI number?
The NPI number for Umms Ambulatory Care LLC is 1508628942. It was assigned to this organization in the NPPES registry on January 30, 2024. The provider is doing business as University of Maryland Urgent Care- Pasadena.
Where is Umms Ambulatory Care LLC located?
Umms Ambulatory Care LLC is located at 4125 Mountain Rd, Pasadena, MD 21122. The listed phone number is (667) 343-9501.
What is Umms Ambulatory Care LLC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Urgent Care, with taxonomy code 261QU0200X.
Is Umms Ambulatory Care LLC enrolled in Medicare?
Yes. Umms Ambulatory Care LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Umms Ambulatory Care LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 84 clinicians in 4 Medicare specialties reassign their Medicare billing to Umms Ambulatory Care LLC. 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 Nurse Practitioner (77), Emergency Medicine (3) and Family Practice (3). Of these, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Umms Ambulatory Care LLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 21D2301417) is associated with this NPI, valid through March 25, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Umms Ambulatory Care LLC was last updated on January 30, 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.
# Umms Ambulatory Care Llc · NPI 1508628942
Urgent Care organization in Pasadena, Maryland. Organization record, active in the CMS NPPES registry since January 30, 2024.
## Identity
- **NPI:** 1508628942 (Entity type: Organization)
- **Enumerated:** January 30, 2024
- **Primary specialty:** Clinic/Center - Urgent Care · taxonomy 261QU0200X
- **Also known as:** University of Maryland Urgent Care- Pasadena (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Scott Burger, AUTHORIZED OFFICIAL
## Practice location
- **Address:** 4125 MOUNTAIN RD, Pasadena, MD 21122-4455
- **Phone:** (667) 343-9501
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 84 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (77), Emergency Medicine (3), Family Practice (3); 3 practice within 10 miles; [full list](https://npiprofile.com/npi/1508628942/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 30, 2024
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1508628942) · Data from the CMS NPPES public registry.