Douglas Herrin
NPI 1265896773 · Diagnostic Radiology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Herrin is a Diagnostic Radiology Physician provider in New Haven, CT (NPI 1265896773).
Provider details
- NPI number
- 1265896773
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,495 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) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 232 | $35 |
| Screening Mammography77067 | 232 | $45 |
| X-Ray of Chest, 1 View71045 | 213 | $11 |
| Ct Scan Head Or Brain Without Contrast70450 | 155 | $50 |
| X-Ray of Chest, 2 Views71046 | 138 | $13 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 135 | $110 |
Practice location
Mailing address
Additional practice locations (1)
- 160 Robbins StWaterbury, CT 06708-2652Phone: (203) 573-7284Fax: (203) 573-7031
Registry dates
- Enumerated
- 2016-04-11
- Last updated
- 2022-07-21
- Certified
- 2021-06-16
Frequently asked questions
- What is Douglas Herrin's NPI number?
- Douglas Herrin's National Provider Identifier (NPI) is 1265896773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Herrin's specialty?
- Douglas Herrin is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Herrin located?
- Douglas Herrin's practice location on file with NPPES is 20 York Street, New Haven, CT 06510-3220.
- What is Douglas Herrin's phone number?
- The practice phone number listed in the NPPES registry for Douglas Herrin is (203) 688-4242.
- Does Douglas Herrin accept Medicare?
- Douglas Herrin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Herrin's NPI active?
- Yes — Douglas Herrin's NPI (1265896773) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.