John Lewin, M.D.
NPI 1336151026 · Diagnostic Radiology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Lewin, M.D. is a Diagnostic Radiology Physician provider in New Haven, CT (NPI 1336151026).
Provider details
- NPI number
- 1336151026
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 34514 (CO)
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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,165 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Screening Mammography77067 | 250 | $37 |
| Screening 3d Breast Mammography77063 | 248 | $29 |
| Screening 3d Breast Mammography77063 | 197 | $29 |
| Screening Mammography77067 | 197 | $37 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 83 | $29 |
| Limited Ultrasound Scan of 1 Breast76642 | 73 | $34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$10,036 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3773 E Cherry Creek North Dr Ste 101Denver, CO 80209-3821Phone: (303) 321-2273
Registry dates
- Enumerated
- 2006-08-12
- Last updated
- 2022-09-05
- Certified
- 2022-09-05
Frequently asked questions
- What is John Lewin's NPI number?
- John Lewin's National Provider Identifier (NPI) is 1336151026, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Lewin's specialty?
- John Lewin is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Lewin located?
- John Lewin's practice location on file with NPPES is 35 Park St, New Haven, CT 06519-1110.
- What is John Lewin's phone number?
- The practice phone number listed in the NPPES registry for John Lewin is (203) 688-1010.
- Does John Lewin accept Medicare?
- John Lewin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Lewin's NPI active?
- Yes — John Lewin's NPI (1336151026) is active in the NPPES registry as of the last update on 2022-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.