Michael Bloch, MD
NPI 1770743064 · Psychiatry Physician · Hamden, CT
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Bloch, MD is a Psychiatry Physician provider in Hamden, CT (NPI 1770743064).
Provider details
- NPI number
- 1770743064
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 045737 (CT)
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
18 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) |
|---|---|
| Clonazepam | 55 |
| Benztropine Mesylate | 29 |
| Fluoxetine Hcl | 29 |
| Haloperidol | 27 |
| Omeprazole | 17 |
| Lithium Carbonatebrand: Lithium Carbonate Er | 13 |
| Perphenazine | 13 |
| Metformin Hcl | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-11
- Last updated
- 2008-06-11
Frequently asked questions
- What is Michael Bloch's NPI number?
- Michael Bloch's National Provider Identifier (NPI) is 1770743064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Bloch's specialty?
- Michael Bloch is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Bloch located?
- Michael Bloch's practice location on file with NPPES is 3 Woodbine St, Hamden, CT 06517-2026.
- What is Michael Bloch's phone number?
- The practice phone number listed in the NPPES registry for Michael Bloch is (203) 785-7683.
- Does Michael Bloch accept Medicare?
- Michael Bloch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Bloch's NPI active?
- Yes — Michael Bloch's NPI (1770743064) is active in the NPPES registry as of the last update on 2008-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.