IndividualActive
Ira Rezak, M.D.
NPI 1639144082 · Pulmonary Disease Physician · Northport, NY
Ira Rezak, M.D. is a Pulmonary Disease Physician provider in Northport, NY (NPI 1639144082).
Provider details
- NPI number
- 1639144082
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 92715 (NY)
Specialties & taxonomies
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
79 Middleville Rd
Northport, NY 11768-2200
Phone: (631) 261-4400
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 660
Stony Brook, NY 11790-0660
Registry dates
- Enumerated
- 2006-02-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ira Rezak's NPI number?
- Ira Rezak's National Provider Identifier (NPI) is 1639144082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ira Rezak's specialty?
- Ira Rezak is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ira Rezak located?
- Ira Rezak's practice location on file with NPPES is 79 Middleville Rd, Northport, NY 11768-2200.
- What is Ira Rezak's phone number?
- The practice phone number listed in the NPPES registry for Ira Rezak is (631) 261-4400.
- Is Ira Rezak's NPI active?
- Yes — Ira Rezak's NPI (1639144082) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.