Pierce Hadley, MD, PHD
NPI 1245176122 · Student in an Organized Health Care Education/Training Program · New Haven, CT
Pierce Hadley, MD, PHD is a Student in an Organized Health Care Education/Training Program provider in New Haven, CT (NPI 1245176122).
Provider details
- NPI number
- 1245176122
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-04-24
- Last updated
- 2026-04-24
- Certified
- 2026-04-24
Frequently asked questions
- What is Pierce Hadley's NPI number?
- Pierce Hadley's National Provider Identifier (NPI) is 1245176122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pierce Hadley's specialty?
- Pierce Hadley is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Pierce Hadley located?
- Pierce Hadley's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Pierce Hadley's phone number?
- The practice phone number listed in the NPPES registry for Pierce Hadley is (203) 688-4242.
- Is Pierce Hadley's NPI active?
- Yes — Pierce Hadley's NPI (1245176122) is active in the NPPES registry as of the last update on 2026-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.