Hervey Weitzman, MD
NPI 1124026406 · Hematology & Oncology Physician · Fairfield, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hervey Weitzman, MD is a Hematology & Oncology Physician provider in Fairfield, CT (NPI 1124026406).
Provider details
- NPI number
- 1124026406
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 24011 (CT)
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
21 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Clozapine | 46 |
| Tamsulosin Hcl | 25 |
| Clotrimazole | 24 |
| Chlorthalidone | 20 |
| Propranolol Hcl | 18 |
| Atorvastatin Calcium | 16 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 15 |
| Famotidine | 13 |
| Sertraline Hcl | 13 |
| Olanzapinebrand: Olanzapine Odt | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-12
- Last updated
- 2010-02-09
Frequently asked questions
- What is Hervey Weitzman's NPI number?
- Hervey Weitzman's National Provider Identifier (NPI) is 1124026406, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hervey Weitzman's specialty?
- Hervey Weitzman is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Hervey Weitzman located?
- Hervey Weitzman's practice location on file with NPPES is 175 Jefferson St, Fairfield, CT 06825-1078.
- What is Hervey Weitzman's phone number?
- The practice phone number listed in the NPPES registry for Hervey Weitzman is (203) 365-6473.
- Does Hervey Weitzman accept Medicare?
- Hervey Weitzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hervey Weitzman's NPI active?
- Yes — Hervey Weitzman's NPI (1124026406) is active in the NPPES registry as of the last update on 2010-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.