IndividualActive
Harold Jacob, M.D.
NPI 1942430269 · Gastroenterology Physician · Cedarhurst, NY
Harold Jacob, M.D. is a Gastroenterology Physician provider in Cedarhurst, NY (NPI 1942430269).
Provider details
- NPI number
- 1942430269
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 136545 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
601 Chestnut St
Apt A19
Cedarhurst, NY 11516-2228
Phone: (516) 569-6872
Fax: (516) 569-6872
Approximate (ZIP-level) locationGet directions
Mailing address
601 Chestnut St
Cedarhurst, NY 11516-2228
Registry dates
- Enumerated
- 2009-07-21
- Last updated
- 2009-07-21
Frequently asked questions
- What is Harold Jacob's NPI number?
- Harold Jacob's National Provider Identifier (NPI) is 1942430269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Jacob's specialty?
- Harold Jacob is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Jacob located?
- Harold Jacob's practice location on file with NPPES is 601 Chestnut St, Cedarhurst, NY 11516-2228.
- What is Harold Jacob's phone number?
- The practice phone number listed in the NPPES registry for Harold Jacob is (516) 569-6872.
- Is Harold Jacob's NPI active?
- Yes — Harold Jacob's NPI (1942430269) is active in the NPPES registry as of the last update on 2009-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.