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John Fiore, MD
NPI 1316927700 · Medical Oncology Physician · Commack, NY
John Fiore, MD is a Medical Oncology Physician provider in Commack, NY (NPI 1316927700).
Provider details
- NPI number
- 1316927700
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 154210 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
650 Commack Rd
Commack, NY 11725-5404
Phone: (212) 639-2000
Street-level locationGet directions
Mailing address
633 3rd Ave
New York, NY 10017-6706
Registry dates
- Enumerated
- 2006-01-20
- Last updated
- 2015-04-07
Frequently asked questions
- What is John Fiore's NPI number?
- John Fiore's National Provider Identifier (NPI) is 1316927700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Fiore's specialty?
- John Fiore is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is John Fiore located?
- John Fiore's practice location on file with NPPES is 650 Commack Rd, Commack, NY 11725-5404.
- What is John Fiore's phone number?
- The practice phone number listed in the NPPES registry for John Fiore is (212) 639-2000.
- Is John Fiore's NPI active?
- Yes — John Fiore's NPI (1316927700) is active in the NPPES registry as of the last update on 2015-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.