University of Maryland Medicine Asc, LLC
NPI 1043684129 · Ambulatory Surgical Clinic/Center · Columbia, MD
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
University of Maryland Medicine Asc, LLC is a Ambulatory Surgical Clinic/Center organization in Columbia, MD (NPI 1043684129).
Provider details
- NPI number
- 1043684129
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Hae Lin Retz, Ceo/Administrator(667) 214-2300
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
135 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level64483 | 34 | $393 |
| Destruction of Lower Or Sacral Spinal Facet Joint Nerves Using Imaging Guidance, Single Facet Joint64635 | 28 | $671 |
| Injection of Substance Into Lower Spine Canal Using Imaging Guidance62323 | 22 | $334 |
| Injection Procedure for Sacroiliac Joint; Provision of Anesthetic, Steroid And/Or Other Therapeutic Agent, With Or Without ArthrographyG0260 | 19 | $303 |
| Release And/Or Relocation of Hand Nerve64721 | 18 | $825 |
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- University of Maryland Surgery Center
Registry dates
- Enumerated
- 2015-11-30
- Last updated
- 2026-05-12
- Certified
- 2026-05-12
Frequently asked questions
- What is University of Maryland Medicine Asc, LLC's NPI number?
- University of Maryland Medicine Asc, LLC's National Provider Identifier (NPI) is 1043684129, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is University of Maryland Medicine Asc, LLC?
- University of Maryland Medicine Asc, LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is University of Maryland Medicine Asc, LLC located?
- University of Maryland Medicine Asc, LLC's practice location on file with NPPES is 5900 Waterloo Rd Ste 120, Columbia, MD 21045-2636.
- What is University of Maryland Medicine Asc, LLC's phone number?
- The practice phone number listed in the NPPES registry for University of Maryland Medicine Asc, LLC is (667) 214-2300.
- Does University of Maryland Medicine Asc, LLC accept Medicare?
- University of Maryland Medicine Asc, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for University of Maryland Medicine Asc, LLC?
- The authorized official listed on University of Maryland Medicine Asc, LLC's NPPES record is Hae Lin Retz, Ceo/Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is University of Maryland Medicine Asc, LLC's NPI active?
- Yes — University of Maryland Medicine Asc, LLC's NPI (1043684129) is active in the NPPES registry as of the last update on 2026-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.