Marleine Ishak, MD
NPI 1639321847 · Pediatric Pulmonology Physician · Purchase, NY
Marleine Ishak, MD is a Pediatric Pulmonology Physician provider in Purchase, NY (NPI 1639321847).
Provider details
- NPI number
- 1639321847
- Entity type
- Individual
- Primary specialty
- Pediatric Pulmonology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2779361 (NY)
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
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3330 Bainbridge AveMontefiore Medical CenterBronx, NY 10467-2800Phone: (718) 515-2330Fax: (718) 515-2608
Registry dates
- Enumerated
- 2008-10-21
- Last updated
- 2023-04-18
- Certified
- 2023-04-18
Frequently asked questions
- What is Marleine Ishak's NPI number?
- Marleine Ishak's National Provider Identifier (NPI) is 1639321847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marleine Ishak's specialty?
- Marleine Ishak is listed in the NPPES registry with a primary specialty of Pediatric Pulmonology Physician (Allopathic & Osteopathic Physicians).
- Where is Marleine Ishak located?
- Marleine Ishak's practice location on file with NPPES is 3030 Westchester Ave, Purchase, NY 10577-2574.
- What is Marleine Ishak's phone number?
- The practice phone number listed in the NPPES registry for Marleine Ishak is (914) 305-2725.
- Is Marleine Ishak's NPI active?
- Yes — Marleine Ishak's NPI (1639321847) is active in the NPPES registry as of the last update on 2023-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.