Marianne Vahey, M.D.
NPI 1467458075 · Internal Medicine Physician · West Haven, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marianne Vahey, M.D. is a Internal Medicine Physician provider in West Haven, CT (NPI 1467458075).
Provider details
- NPI number
- 1467458075
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 030088 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
355 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 81 | $139 |
| Advance Care Planning, First 30 Minutes99497 | 77 | $89 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 74 | $142 |
| Automated Urinalysis Test81003 | 51 | $2 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 38 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 78 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 282 | 79 |
| Atorvastatin Calcium | 231 | 61 |
| Alprazolam | 167 | 39 |
| Amlodipine Besylate | 150 | 37 |
| Rosuvastatin Calcium | 126 | 39 |
| Metoprolol Succinate | 117 | 31 |
| Sertraline Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-28
- Last updated
- 2013-01-28
Frequently asked questions
- What is Marianne Vahey's NPI number?
- Marianne Vahey's National Provider Identifier (NPI) is 1467458075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Vahey's specialty?
- Marianne Vahey is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marianne Vahey located?
- Marianne Vahey's practice location on file with NPPES is 687 Campbell Ave, West Haven, CT 06516-3774.
- What is Marianne Vahey's phone number?
- The practice phone number listed in the NPPES registry for Marianne Vahey is (203) 932-7481.
- Does Marianne Vahey accept Medicare?
- Marianne Vahey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marianne Vahey's NPI active?
- Yes — Marianne Vahey's NPI (1467458075) is active in the NPPES registry as of the last update on 2013-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.