Peter Joslyn, M.D.
Neonatal-Perinatal Medicine Physician · Mandeville, LA
Peter Joslyn, M.D. is a neonatal-perinatal medicine physician with a practice address in Mandeville, Louisiana, and NPI 1558755702, issued on Mar 25, 2015. Check the license (Louisiana 308156, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Peter Joslyn
- Credential
- M.D.
- Primary taxonomy
- Neonatal-Perinatal Medicine Physician 2080N0001X
- License number
- 308156 LA
Self-reported in NPPES; status is on the state search - Practice location
- 8026 Elizabeth LN, Mandeville, LA 70448
- Phone
- (985) 264-6987
- Enumerated
- Mar 25, 2015
- Record last updated
- May 2, 2022
- Medicaid IDs
- 06523742 MS
2464876 LA - Entity
- Type 1 · individual
8 nearest neonatal-perinatal medicine physician records → All 118 in Louisiana → Look up another NPI →
Verify Peter Joslyn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 308156Check 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 Joslyn among 118 neonatal-perinatal medicine physician records in Louisiana
Peter Joslyn, M.D. is one of 118 neonatal-perinatal medicine physician records with a practice address in Louisiana. 18% 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 2015, is newer than 81% of them.
- NPI issued2015 · 81% of these records are older, 16% newer
- In a Medicare fileNo · 18% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2022 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080N0001X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neonatal-Perinatal Medicine Physician providers in Louisiana
There are 118 neonatal-perinatal medicine physician records in Louisiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 118 in Louisiana → Every provider in Mandeville → Neonatal-Perinatal Medicine Physician nationwide →
The 8 neonatal-perinatal medicine physician records with the nearest ZIP codes
- Saumitra Biswas, MDSlidell, LA 704581699861740
- Alma Rivera-Levy, M.D.Covington, LA 704331063415594
- Cynthia Rome, M.D.Covington, LA 704331770586208
- Alberto Suarez, M.D.Covington, LA 704331871596189
- Judith Zatarain, MDCovington, LA 704331972524999
- Ivan Villalta-Wehmeyer, M.D.Hammond, LA 704031932278181
- Jim Adams, D.O.Lafayette, LA 705031902868581
- Rosaire Belizaire, M.D.Lafayette, LA 705031144282724
Common questions
What is Peter Joslyn, M.D.'s NPI number?
Peter Joslyn, M.D.'s National Provider Identifier (NPI) is 1558755702, issued on Mar 25, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Peter Joslyn, M.D. located?
The NPPES record lists a practice address at 8026 Elizabeth LN, Mandeville, LA, 70448. Phone: (985) 264-6987. Providers update this record themselves, so call before visiting.
How can I verify Peter Joslyn, M.D.'s license?
NPPES lists Louisiana license number 308156, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. 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.