Anne Hyson, MD, MSC
NPI 1174757629 · Internal Medicine Physician · West Haven, CT
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anne Hyson, MD, MSC is a Internal Medicine Physician provider in West Haven, CT (NPI 1174757629).
Provider details
- NPI number
- 1174757629
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MSC
- Sex
- Female
- Sole proprietor
- No
- License
- 047905 (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
17 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 · 4 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Lisinopril | 25 |
| Atorvastatin Calcium | 18 |
| Amlodipine Besylate | 15 |
| Furosemide | 13 |
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 no Part D record, 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
- 2009-05-13
- Last updated
- 2015-10-13
Frequently asked questions
- What is Anne Hyson's NPI number?
- Anne Hyson's National Provider Identifier (NPI) is 1174757629, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anne Hyson's specialty?
- Anne Hyson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anne Hyson located?
- Anne Hyson's practice location on file with NPPES is 950 Campbell Ave, West Haven, CT 06516-2770.
- What is Anne Hyson's phone number?
- The practice phone number listed in the NPPES registry for Anne Hyson is (203) 932-5711.
- Does Anne Hyson accept Medicare?
- Anne Hyson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anne Hyson's NPI active?
- Yes — Anne Hyson's NPI (1174757629) is active in the NPPES registry as of the last update on 2015-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.