Michael Gregg, MD
NPI 1275545246 · Psychiatry Physician · Albany, NY
Michael Gregg, MD is a Psychiatry Physician provider in Albany, NY (NPI 1275545246).
Provider details
- NPI number
- 1275545246
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 211978 (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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Paliperidone Palmitatebrand: Invega Sustenna | 88 | 11 |
| Clozapine | 71 | — |
| Olanzapine | 70 | — |
| Quetiapine Fumarate | 56 | — |
| Benztropine Mesylate | 47 | — |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 44 | — |
| Aripiprazole | 42 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-11
- Last updated
- 2012-03-28
Frequently asked questions
- What is Michael Gregg's NPI number?
- Michael Gregg's National Provider Identifier (NPI) is 1275545246, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Gregg's specialty?
- Michael Gregg is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Gregg located?
- Michael Gregg's practice location on file with NPPES is 920 Lark Dr, Albany, NY 12207-1300.
- What is Michael Gregg's phone number?
- The practice phone number listed in the NPPES registry for Michael Gregg is (518) 465-4771.
- Is Michael Gregg's NPI active?
- Yes — Michael Gregg's NPI (1275545246) is active in the NPPES registry as of the last update on 2012-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.