Gerard Nahum, MD
NPI 1154964773 · Obstetrics & Gynecology Physician · Lake Hopatcong, NJ
Gerard Nahum, MD is a Obstetrics & Gynecology Physician provider in Lake Hopatcong, NJ (NPI 1154964773).
Provider details
- NPI number
- 1154964773
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 9800983 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
Mailing address
Registry dates
- Enumerated
- 2019-10-27
- Last updated
- 2019-10-27
Frequently asked questions
- What is Gerard Nahum's NPI number?
- Gerard Nahum's National Provider Identifier (NPI) is 1154964773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerard Nahum's specialty?
- Gerard Nahum is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Gerard Nahum located?
- Gerard Nahum's practice location on file with NPPES is 29 Canal Xing, Lake Hopatcong, NJ 07849-2419.
- What is Gerard Nahum's phone number?
- The practice phone number listed in the NPPES registry for Gerard Nahum is (973) 262-7555.
- Is Gerard Nahum's NPI active?
- Yes — Gerard Nahum's NPI (1154964773) is active in the NPPES registry as of the last update on 2019-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.