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John Slater, MD
NPI 1699731125 · Pediatrics Physician · Tenafly, NJ
John Slater, MD is a Pediatrics Physician provider in Tenafly, NJ (NPI 1699731125).
Provider details
- NPI number
- 1699731125
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA03615300 (NJ)
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
32 Franklin St
Tenafly Pediatrics
Tenafly, NJ 07670-2005
Phone: (201) 569-2400
Fax: (201) 816-0136
Street-level locationGet directions
Mailing address
32 Franklin St
Tenafly, NJ 07670-2005
Registry dates
- Enumerated
- 2006-04-24
- Last updated
- 2007-09-25
Frequently asked questions
- What is John Slater's NPI number?
- John Slater's National Provider Identifier (NPI) is 1699731125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Slater's specialty?
- John Slater is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is John Slater located?
- John Slater's practice location on file with NPPES is 32 Franklin St, Tenafly, NJ 07670-2005.
- What is John Slater's phone number?
- The practice phone number listed in the NPPES registry for John Slater is (201) 569-2400.
- Is John Slater's NPI active?
- Yes — John Slater's NPI (1699731125) is active in the NPPES registry as of the last update on 2007-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.