John Creegan, MD
NPI 1356872659 · Psychiatry Physician · Bridgeport, CT
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Creegan, MD is a Psychiatry Physician provider in Bridgeport, CT (NPI 1356872659).
Provider details
- NPI number
- 1356872659
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 66920 (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
9 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-03-27
- Last updated
- 2023-09-21
- Certified
- 2023-09-21
Frequently asked questions
- What is John Creegan's NPI number?
- John Creegan's National Provider Identifier (NPI) is 1356872659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Creegan's specialty?
- John Creegan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is John Creegan located?
- John Creegan's practice location on file with NPPES is 1635 Central Ave, Bridgeport, CT 06610-2717.
- What is John Creegan's phone number?
- The practice phone number listed in the NPPES registry for John Creegan is (203) 551-7400.
- Does John Creegan accept Medicare?
- John Creegan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Creegan's NPI active?
- Yes — John Creegan's NPI (1356872659) is active in the NPPES registry as of the last update on 2023-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.