Mahamaya Bhattacharyya, M.D.
NPI 1255719530 · Psychiatry Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mahamaya Bhattacharyya, M.D. is a Psychiatry Physician provider in Saint Louis, MO (NPI 1255719530).
Provider details
- NPI number
- 1255719530
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 70106 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prazosin Hcl | 146 | 25 |
| Duloxetine Hcl | 102 | 13 |
| Mirtazapine | 101 | 21 |
| Hydroxyzine Hcl | 101 | 19 |
| Quetiapine Fumarate | 80 | — |
| Aripiprazole | 79 | 17 |
| Trazodone Hcl | 64 | 15 |
Practice location
Mailing address
Additional practice locations (1)
- 11 Commerce DrCranford, NJ 07016-3501Phone: (908) 386-5517Fax: (844) 355-4926
Registry dates
- Enumerated
- 2015-05-07
- Last updated
- 2022-04-11
- Certified
- 2022-04-11
Frequently asked questions
- What is Mahamaya Bhattacharyya's NPI number?
- Mahamaya Bhattacharyya's National Provider Identifier (NPI) is 1255719530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mahamaya Bhattacharyya's specialty?
- Mahamaya Bhattacharyya is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mahamaya Bhattacharyya located?
- Mahamaya Bhattacharyya's practice location on file with NPPES is 1717 Biddle St, Saint Louis, MO 63106-3454.
- What is Mahamaya Bhattacharyya's phone number?
- The practice phone number listed in the NPPES registry for Mahamaya Bhattacharyya is (646) 404-1649.
- Does Mahamaya Bhattacharyya accept Medicare?
- Mahamaya Bhattacharyya is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mahamaya Bhattacharyya's NPI active?
- Yes — Mahamaya Bhattacharyya's NPI (1255719530) is active in the NPPES registry as of the last update on 2022-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.