Medstar Surgery Center at Timonium, LLC
NPI 1033635206 · Ambulatory Surgical Clinic/Center · Timonium, MD
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Medstar Surgery Center at Timonium, LLC is a Ambulatory Surgical Clinic/Center organization in Timonium, MD (NPI 1033635206).
Provider details
- NPI number
- 1033635206
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Spencer Rubinstein, Business Office Manager(410) 252-5671
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
9 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
6,884 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, Bupivacaine Liposome, 1 MgC9290 | 5,519 | $1 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level64483 | 340 | $421 |
| Injection of Substance Into Lower Spine Canal Using Imaging Guidance62323 | 306 | $348 |
| Injection of Lower Or Sacral Spine Facet Joint Using Imaging Guidance, Single Level64493 | 122 | $374 |
| Injection of Substance Into Middle Or Upper Spine Canal Using Imaging Guidance62321 | 97 | $349 |
| Repair of Shoulder Rotator Cuff Using an Endoscope |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-08-18
- Last updated
- 2018-02-14
Frequently asked questions
- What is Medstar Surgery Center at Timonium, LLC's NPI number?
- Medstar Surgery Center at Timonium, LLC's National Provider Identifier (NPI) is 1033635206, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Medstar Surgery Center at Timonium, LLC?
- Medstar Surgery Center at Timonium, LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Medstar Surgery Center at Timonium, LLC located?
- Medstar Surgery Center at Timonium, LLC's practice location on file with NPPES is 2118 Greenspring Dr, Timonium, MD 21093-3112.
- What is Medstar Surgery Center at Timonium, LLC's phone number?
- The practice phone number listed in the NPPES registry for Medstar Surgery Center at Timonium, LLC is (410) 252-5671.
- Does Medstar Surgery Center at Timonium, LLC accept Medicare?
- Medstar Surgery Center at Timonium, 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 Medstar Surgery Center at Timonium, LLC?
- The authorized official listed on Medstar Surgery Center at Timonium, LLC's NPPES record is Spencer Rubinstein, Business Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Medstar Surgery Center at Timonium, LLC's NPI active?
- Yes — Medstar Surgery Center at Timonium, LLC's NPI (1033635206) is active in the NPPES registry as of the last update on 2018-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.