John Slater, MD
Pediatrics Physician · Tenafly, NJ
John Slater, MD is a pediatrics physician with a practice address in Tenafly, New Jersey, and NPI 1699731125, issued on Apr 24, 2006. Check the license (New Jersey 25MA03615300, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John Slater
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 25MA03615300 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 32 Franklin St, Tenafly, NJ 07670
- Phone
- (201) 569-2400
- Enumerated
- Apr 24, 2006
- Record last updated
- Sep 25, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (201) 816-0136
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 2,181 in New Jersey → Look up another NPI →
Also registered at 32 Franklin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Anderson, M.D.Pediatrics Physician1699066738
- Joanne Aranoff, MDPediatrics Physician1164488664
- Russell Asnes, MDPediatrics Physician1477518363
- Maury Buchalter, MDPediatrics Physician1700842093
- Rachel Dyme, MDPediatrics Physician1265497150
- Avigayil Elkin, MDPediatrics Physician1720044233
Verify John Slater in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA03615300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average pediatrics physician in 2024
25 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
John Slater among 2,181 pediatrics physician records in New Jersey
John Slater, MD is one of 2,181 pediatrics physician records with a practice address in New Jersey. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 45% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2007 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 pediatrics physician records list a practice address in Tenafly
They are 29 of the 281 NPPES records with a practice address in Tenafly, and 2,181 pediatrics physician records in New Jersey.
All 2,181 in New Jersey → Every provider in Tenafly → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Joanne Aranoff, MDTenafly, NJ 076701164488664
- Russell Asnes, MDTenafly, NJ 076701477518363
- Rachel Dyme, MDTenafly, NJ 076701265497150
- Avigayil Elkin, MDTenafly, NJ 076701720044233
- Douglas Fenkart, M.D.Tenafly, NJ 076701205895224
- Sheryl Jawetz, MDTenafly, NJ 076701265497267
- Robert Jawetz, MDTenafly, NJ 076701326004847
- Lisa Michael, MDTenafly, NJ 076701649236993
Common questions
What is John Slater, MD's NPI number?
John Slater, MD's National Provider Identifier (NPI) is 1699731125, issued on Apr 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Slater, MD located?
The NPPES record lists a practice address at 32 Franklin St, Tenafly, NJ, 07670. Phone: (201) 569-2400. Providers update this record themselves, so call before visiting.
How can I verify John Slater, MD's license?
NPPES lists New Jersey license number 25MA03615300, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Slater, MD prescribe under Medicare Part D?
In 2024, John Slater, MD had 25 Medicare Part D claims; the average among pediatrics physician prescribers was 375. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.