Jeffrey Nahmias, M.D.
NPI 1881654036 · Sleep Medicine (Internal Medicine) Physician · Summit, NJ
Jeffrey Nahmias, M.D. is a Sleep Medicine (Internal Medicine) Physician provider in Summit, NJ (NPI 1881654036).
Provider details
- NPI number
- 1881654036
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MA40078 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-03-23
- Last updated
- 2022-07-21
Frequently asked questions
- What is Jeffrey Nahmias's NPI number?
- Jeffrey Nahmias's National Provider Identifier (NPI) is 1881654036, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Nahmias's specialty?
- Jeffrey Nahmias is listed in the NPPES registry with a primary specialty of Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Nahmias located?
- Jeffrey Nahmias's practice location on file with NPPES is 1 Springfield Ave, Summit, NJ 07901-4055.
- What is Jeffrey Nahmias's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Nahmias is (908) 934-0555.
- Is Jeffrey Nahmias's NPI active?
- Yes — Jeffrey Nahmias's NPI (1881654036) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.