Hillel Grossman, MD
NPI 1407946593 · Psychiatry Physician · New York, NY
Hillel Grossman, MD is a Psychiatry Physician provider in New York, NY (NPI 1407946593).
Provider details
- NPI number
- 1407946593
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 183515 (NY)
Specialties & taxonomies
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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 50 | — |
| Mirtazapine | 39 | 11 |
| Escitalopram Oxalate | 27 | — |
| Donepezil Hcl | 21 | — |
| Memantine Hcl | 15 | — |
| Pimavanserin Tartratebrand: Nuplazid | 14 | — |
| Bupropion Hclbrand: Bupropion Xl | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Hillel Grossman's NPI number?
- Hillel Grossman's National Provider Identifier (NPI) is 1407946593, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hillel Grossman's specialty?
- Hillel Grossman is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Hillel Grossman located?
- Hillel Grossman's practice location on file with NPPES is 1 Gustave L Levy Pl, New York, NY 10029-6500.
- What is Hillel Grossman's phone number?
- The practice phone number listed in the NPPES registry for Hillel Grossman is (212) 659-8736.
- Is Hillel Grossman's NPI active?
- Yes — Hillel Grossman's NPI (1407946593) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.