Peter Edward Johnsen, MD
Pediatric Adolescent Medicine Physician · Princeton, NJ
Peter Edward Johnsen, MD is a pediatric adolescent medicine physician with a practice address in Princeton, New Jersey, and NPI 1336361450, issued on May 2, 2007. Check the license (New Jersey 25MA03500400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Peter Edward Johnsen
- Credential
- MD
- Primary taxonomy
- Pediatric Adolescent Medicine Physician 2080A0000X
- License number
- 25MA03500400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- Princeton University Health Services, Princeton, NJ 08544
- Phone
- (609) 258-3141
- Enumerated
- May 2, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (609) 258-1355
- Entity
- Type 1 · individual
8 nearest pediatric adolescent medicine physician records → All 192 in New Jersey → Look up another NPI →
Verify Peter Edward Johnsen 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 25MA03500400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Peter Edward Johnsen among 192 pediatric adolescent medicine physician records in New Jersey
Peter Edward Johnsen, MD is one of 192 pediatric adolescent medicine physician records with a practice address in New Jersey. 49% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 83% of them.
- NPI issued2007 · 83% of these records are older, 9% newer
- In a Medicare fileNo · 49% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2007 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080A0000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Adolescent Medicine Physician providers in New Jersey
There are 192 pediatric adolescent medicine physician records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 192 in New Jersey → Every provider in Princeton → Pediatric Adolescent Medicine Physician nationwide →
The 8 pediatric adolescent medicine physician records with the nearest ZIP codes
- Bert Mandelbaum, M.D.Princeton, NJ 085401841279924
- Joseph Pierson, MDPrinceton, NJ 085401568442903
- Catherine Zelinsky, M.D.Princeton Junction, NJ 085501134184369
- Manamadurai Somasundaram, M.DPlainsboro, NJ 085361730133307
- Vidya Vakil, M.D.Plainsboro, NJ 085361356453880
- Maritoni Calon, M.D.East Windsor, NJ 085201841235991
- Neha Saraiya, MDEast Windsor, NJ 085201912937582
- Utpal Shah, M.D.East Windsor, NJ 085201225066491
Common questions
What is Peter Edward Johnsen, MD's NPI number?
Peter Edward Johnsen, MD's National Provider Identifier (NPI) is 1336361450, issued on May 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Peter Edward Johnsen, MD located?
The NPPES record lists a practice address at Princeton University Health Services, Princeton, NJ, 08544. Phone: (609) 258-3141. Providers update this record themselves, so call before visiting.
How can I verify Peter Edward Johnsen, MD's license?
NPPES lists New Jersey license number 25MA03500400, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.