Gregory Ison, MD
NPI 1942887468 · Pediatrics Physician · Parlin, NJ
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Ison, MD is a Pediatrics Physician provider in Parlin, NJ (NPI 1942887468).
Provider details
- NPI number
- 1942887468
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA12173000 (NJ)
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
5 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)
- 1945 Route 33,Neptune, NJ 07753Phone: (732) 776-2342Fax: (732) 776-2344
Registry dates
- Enumerated
- 2021-03-29
- Last updated
- 2025-12-19
- Certified
- 2025-12-19
Frequently asked questions
- What is Gregory Ison's NPI number?
- Gregory Ison's National Provider Identifier (NPI) is 1942887468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Ison's specialty?
- Gregory Ison is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Ison located?
- Gregory Ison's practice location on file with NPPES is 73 Overhill Dr, Parlin, NJ 08859-4101.
- What is Gregory Ison's phone number?
- The practice phone number listed in the NPPES registry for Gregory Ison is (631) 445-5956.
- Does Gregory Ison accept Medicare?
- Gregory Ison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Ison's NPI active?
- Yes — Gregory Ison's NPI (1942887468) is active in the NPPES registry as of the last update on 2025-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.