June Chatterjee, M.D.
NPI 1851311823 · Internal Medicine Physician · Austin, TX
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
June Chatterjee, M.D. is a Internal Medicine Physician provider in Austin, TX (NPI 1851311823).
Provider details
- NPI number
- 1851311823
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 237273 (NY)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 160 | 63 |
| Amlodipine Besylate | 80 | 28 |
| Gabapentin | 62 | 25 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 62 | 18 |
| Lisinopril | 60 | 24 |
| Semaglutidebrand: Ozempic | 53 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-20
- Last updated
- 2019-04-10
Frequently asked questions
- What is June Chatterjee's NPI number?
- June Chatterjee's National Provider Identifier (NPI) is 1851311823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is June Chatterjee's specialty?
- June Chatterjee is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is June Chatterjee located?
- June Chatterjee's practice location on file with NPPES is 2901 Montopolis Dr, Austin, TX 78741-6411.
- What is June Chatterjee's phone number?
- The practice phone number listed in the NPPES registry for June Chatterjee is (512) 978-9901.
- Does June Chatterjee accept Medicare?
- June Chatterjee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is June Chatterjee's NPI active?
- Yes — June Chatterjee's NPI (1851311823) is active in the NPPES registry as of the last update on 2019-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.