Peter R. Galvan, M.D.
Internal Medicine Physician · Slidell, LA
Peter R. Galvan, M.D. is an internal medicine physician with a practice address in Slidell, Louisiana, and NPI 1609876580, issued on Jul 21, 2005. Check the license (Louisiana 020592, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Peter R. Galvan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 020592 LA
Self-reported in NPPES; status is on the state search - Practice location
- 550 Brownswitch RD, Slidell, LA 70458
- Phone
- (985) 641-2266
- Enumerated
- Jul 21, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (985) 641-8530
- Medicaid IDs
- 0124432 MS
1900231 LA - Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,749 in Louisiana → Look up another NPI →
Also registered at 550 Brownswitch RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alison Galvan, M.D.Anatomic Pathology & Clinical Pathology Physician1043486582
- Jorge Sanchez, M.D.Orthopaedic Surgery Physician1851391270
Verify Peter R. Galvan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 020592Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average internal medicine physician in 2024
574 Medicare Part D claims for 31 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Prednisone28 claims
- Gabapentin22 claims
- Tamsulosin Hcl21 claims
- Mounjaro20 claims
- Azithromycin17 claims
- Eliquis17 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 R. Galvan among 1,749 internal medicine physician records in Louisiana
Peter R. Galvan, M.D. is one of 1,749 internal medicine physician records with a practice address in Louisiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 internal medicine physician records list a practice address in Slidell
They are 39 of the 1,838 NPPES records with a practice address in Slidell, and 1,749 internal medicine physician records in Louisiana.
All 1,749 in Louisiana → Every provider in Slidell → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Stephen Baker, MDSlidel, LA 704581013011303
- John Barton, MDSlidell, LA 704581841233095
- Aleta Declouet, M.D.Slidell, LA 704581033163977
- Marie Delvalle-Mahoney, M.D.Slidell, LA 704581972645786
- James Griffee, M.D.Slidell, LA 704581427006055
- Michael Guarisco, M.D.Slidell, LA 704581699830539
- Thomas Hall, M.D.Slidell, LA 704581457349896
- Alvin Haynes, MDSlidell, LA 704581356438170
Common questions
What is Peter R. Galvan, M.D.'s NPI number?
Peter R. Galvan, M.D.'s National Provider Identifier (NPI) is 1609876580, issued on Jul 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Peter R. Galvan, M.D. located?
The NPPES record lists a practice address at 550 Brownswitch RD, Slidell, LA, 70458. Phone: (985) 641-2266. Providers update this record themselves, so call before visiting.
How can I verify Peter R. Galvan, M.D.'s license?
NPPES lists Louisiana license number 020592, 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.
How much does Peter R. Galvan, M.D. prescribe under Medicare Part D?
In 2024, Peter R. Galvan, M.D. had 574 Medicare Part D claims for 31 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.