Maureen Sheehan, MD
NPI 1821007162 · Vascular Surgery Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maureen Sheehan, MD is a Vascular Surgery Physician provider in San Antonio, TX (NPI 1821007162).
Provider details
- NPI number
- 1821007162
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- M5502 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
39 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) |
|---|---|---|
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 24 | $173 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 15 | $30 |
Typical Medicare-allowed amounts for these services range $30–$173 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-05
- Last updated
- 2017-11-29
Frequently asked questions
- What is Maureen Sheehan's NPI number?
- Maureen Sheehan's National Provider Identifier (NPI) is 1821007162, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maureen Sheehan's specialty?
- Maureen Sheehan is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Maureen Sheehan located?
- Maureen Sheehan's practice location on file with NPPES is 8300 Floyd Curl Dr Fl 4, San Antonio, TX 78229-3931.
- What is Maureen Sheehan's phone number?
- The practice phone number listed in the NPPES registry for Maureen Sheehan is (210) 450-9888.
- Does Maureen Sheehan accept Medicare?
- Maureen Sheehan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maureen Sheehan's NPI active?
- Yes — Maureen Sheehan's NPI (1821007162) is active in the NPPES registry as of the last update on 2017-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.