Michael Nussbaum, M.D.
NPI 1356458442 · Pediatric Adolescent Medicine Physician · Holbrook, NY
Michael Nussbaum, M.D. is a Pediatric Adolescent Medicine Physician provider in Holbrook, NY (NPI 1356458442).
Provider details
- NPI number
- 1356458442
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 124424 (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
19 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
- 2006-08-24
- Last updated
- 2011-11-22
Frequently asked questions
- What is Michael Nussbaum's NPI number?
- Michael Nussbaum's National Provider Identifier (NPI) is 1356458442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Nussbaum's specialty?
- Michael Nussbaum is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Nussbaum located?
- Michael Nussbaum's practice location on file with NPPES is 270 Union Ave, Holbrook, NY 11741-1823.
- What is Michael Nussbaum's phone number?
- The practice phone number listed in the NPPES registry for Michael Nussbaum is (631) 588-4442.
- Is Michael Nussbaum's NPI active?
- Yes — Michael Nussbaum's NPI (1356458442) is active in the NPPES registry as of the last update on 2011-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.