NPPES file of Aug 9, 2026

Peter Joseph Bernheim, M.D.

Specialist · Gulfport, MS

Peter Joseph Bernheim, M.D. is a specialist with a practice address in Gulfport, Mississippi, and NPI 1255424727, issued on Oct 2, 2006. Check the license (Mississippi 12089, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255424727
Name
Peter Joseph Bernheim
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
12089 MS
Self-reported in NPPES; status is on the state search
Practice location
4500 West Railroad Street, Gulfport, MS 39503
Phone
(228) 864-5155
Enumerated
Oct 2, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(228) 864-4417
Medicaid ID
00112062 MS
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest specialist records → All 220 in Mississippi → Look up another NPI →

Also registered at 4500 West Railroad Street

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Hans Adams, M.D.Gastroenterology Physician1194811471
  2. Scott Gioe, M.D.Specialist1538255815
  3. Warren Hiatt, M.D.Specialist1003902388

Verify Peter Joseph Bernheim in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
    Search for license 12089    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Mississippi license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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91% fewer Medicare Part D claims than the average specialist in 2024

120 Medicare Part D claims for 50 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.

  1. Peter Bernheim120
  2. Specialty average1,380

Most prescribed

  1. Omeprazole37 claims
  2. Pantoprazole Sodium20 claims
  3. Esomeprazole Magnesium17 claims
  4. Linzess15 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.

Peter Joseph Bernheim among 220 specialist records in Mississippi

Peter Joseph Bernheim, M.D. is one of 220 specialist records with a practice address in Mississippi. 36% 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 11% of them.

  • NPI issued2006 · 11% of these records are older, 44% newer
  • In a Medicare fileYes · 36% of these records are
  • In the CMS Doctors and Clinicians fileNo · 27% of these records are
  • Record last updated2007 · 89% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in Mississippi

There are 220 specialist records in Mississippi.

All 220 in Mississippi → Every provider in Gulfport → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Victor Bazzone, MDGulfport, MS 395031972604650
  2. Donald Benefield, MDGulfport, MS 395031386636694
  3. Clay Bratton, M.D.Gulfport, MS 395031952330417
  4. Joseph Cottone, M.D.Gulfport, MS 395031639177447
  5. Scott Gioe, M.D.Gulfport, MS 395031538255815
  6. William Henry, MDGulfport, MS 395031144363771
  7. Warren Hiatt, M.D.Gulfport, MS 395031003902388
  8. Jennifer MayGulfport, MS 395031679879936

Common questions

What is Peter Joseph Bernheim, M.D.'s NPI number?

Peter Joseph Bernheim, M.D.'s National Provider Identifier (NPI) is 1255424727, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Peter Joseph Bernheim, M.D. located?

The NPPES record lists a practice address at 4500 West Railroad Street, Gulfport, MS, 39503. Phone: (228) 864-5155. Providers update this record themselves, so call before visiting.

How can I verify Peter Joseph Bernheim, M.D.'s license?

NPPES lists Mississippi license number 12089, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.

How much does Peter Joseph Bernheim, M.D. prescribe under Medicare Part D?

In 2024, Peter Joseph Bernheim, M.D. had 120 Medicare Part D claims for 50 beneficiaries; the average among specialist prescribers was 1,380. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.