Anusha Shirwaikar Thomas, M.D.
NPI 1215371760 · Internal Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anusha Shirwaikar Thomas, M.D. is a Internal Medicine Physician provider in Houston, TX (NPI 1215371760).
Provider details
- NPI number
- 1215371760
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 574226 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 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
271 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) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 96 | $231 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 32 | $89 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 25 | $162 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 21 | $52 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 20 | $113 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-26
- Last updated
- 2013-04-26
Frequently asked questions
- What is Anusha Shirwaikar Thomas's NPI number?
- Anusha Shirwaikar Thomas's National Provider Identifier (NPI) is 1215371760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anusha Shirwaikar Thomas's specialty?
- Anusha Shirwaikar Thomas is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anusha Shirwaikar Thomas located?
- Anusha Shirwaikar Thomas's practice location on file with NPPES is 6565 Fannin St, Houston, TX 77030-2703.
- What is Anusha Shirwaikar Thomas's phone number?
- The practice phone number listed in the NPPES registry for Anusha Shirwaikar Thomas is (713) 441-5114.
- Does Anusha Shirwaikar Thomas accept Medicare?
- Anusha Shirwaikar Thomas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anusha Shirwaikar Thomas's NPI active?
- Yes — Anusha Shirwaikar Thomas's NPI (1215371760) is active in the NPPES registry as of the last update on 2013-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.