What is Warren Heller's NPI number?

Warren Heller's National Provider Identifier (NPI) is 1578529228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Warren Heller's specialty?

Warren Heller is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Warren Heller located?

Warren Heller's practice location on file with NPPES is 226 Mill Hill Ave, Bridgeport, CT 06610-2811.

What is Warren Heller's phone number?

The practice phone number listed in the NPPES registry for Warren Heller is (203) 384-3873.

Is Warren Heller's NPI active?

Yes — Warren Heller's NPI (1578529228) is active in the NPPES registry as of the last update on 2025-09-11.

IndividualActive

Warren Heller, M.D.

NPI 1578529228 · Internal Medicine Physician · Bridgeport, CT

Warren Heller, M.D. is a Internal Medicine Physician provider in Bridgeport, CT (NPI 1578529228).

Provider details

NPI number: 1578529228
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
License: 013906 (CT)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 013906 (CT)
Allopathic & Osteopathic Physicians
Geriatric Medicine (Internal Medicine) Physician207RG0300XLicense 013906 (CT)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 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

226 Mill Hill Ave

3rd Floor

Bridgeport, CT 06610-2811

Phone: (203) 384-3873

Fax: (203) 384-3829

Street-level locationGet directions

More CT providers

Mailing address

Po Box 5246

Bridgeport, CT 06610-0246

Enumerated: 2006-04-21
Last updated: 2025-09-11

Frequently asked questions

What is Warren Heller's NPI number?: Warren Heller's National Provider Identifier (NPI) is 1578529228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Warren Heller's specialty?: Warren Heller is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Warren Heller located?: Warren Heller's practice location on file with NPPES is 226 Mill Hill Ave, Bridgeport, CT 06610-2811.
What is Warren Heller's phone number?: The practice phone number listed in the NPPES registry for Warren Heller is (203) 384-3873.
Is Warren Heller's NPI active?: Yes — Warren Heller's NPI (1578529228) is active in the NPPES registry as of the last update on 2025-09-11.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.