John Ryan Logan, MD
Internal Medicine Physician · Gautier, MS
John Ryan Logan, MD is an internal medicine physician with a practice address in Gautier, Mississippi, and NPI 1801059381, issued on Jul 6, 2008. Check the license (Mississippi 21375, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- John Ryan Logan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 21375 MS
Self-reported in NPPES; status is on the state search - Practice location
- 2101 Highway 90, Gautier, MS 39553
- Phone
- (228) 809-5510
- Enumerated
- Jul 6, 2008
- Record last updated
- Sep 19, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (228) 809-5519
- Medicare enrollment
- Enrolled (PECOS I20110726000641); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 972 in Mississippi → Look up another NPI →
Also registered at 2101 Highway 90
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gregory Greer, CRNA, MHSCertified Registered Nurse Anesthetist1871628180
- Joseph Keys, NPFamily Nurse Practitioner1639510142
- Ivan LiapinEmergency Medicine Physician1265051890
- Allyson Perez, CRNACertified Registered Nurse Anesthetist1588803225
Verify John Ryan Logan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 21375Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average internal medicine physician in 2024
339 Medicare Part D claims for 126 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 30 claims were for opioids.
Most prescribed
- Cefdinir22 claims
- Furosemide19 claims
- Eliquis17 claims
- Tramadol Hcl16 claims
- Pantoprazole Sodium14 claims
- Prednisone14 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.
Industry payments in 2024: $379.44
15 payments; by number, the most common kind was food and beverage; the largest payer was Lexicon Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospital affiliations
- Singing River GulfportGulfport, MS · Acute Care Hospitals2 of 5 stars
- Singing River Health SystemOcean Springs, MS · Acute Care Hospitals1 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
John Ryan Logan among 972 internal medicine physician records in Mississippi
John Ryan Logan, MD is one of 972 internal medicine physician records with a practice address in Mississippi. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 43% of them.
- NPI issued2008 · 43% of these records are older, 55% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2008 · median 2008 among the 585 with a school on file
- Record last updated2019 · 52% 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 Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 internal medicine physician records list a practice address in Gautier
They are 2 of the 466 NPPES records with a practice address in Gautier, and 972 internal medicine physician records in Mississippi.
All 972 in Mississippi → Every provider in Gautier → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Robert Holbert, M.D.Gautier, MS 395531508959180
- Halvor Hem, M.D.Long Beach, MS 395601124133400
- Seema Badve, MDMoss Point, MS 395621477533602
- Patrick McGuire, MDMoss Point, MS 395621801809124
- Umair Shafique, M.D.Moss Point, MS 395621629567912
- Donald Butcher, MDOcean Springs, MS 395641417085887
- Amber Colville, MDOcean Springs, MS 395641457462020
- Harold Coulter, M.D.Ocean Springs, MS 395641831327766
Common questions
What is John Ryan Logan, MD's NPI number?
John Ryan Logan, MD's National Provider Identifier (NPI) is 1801059381, issued on Jul 6, 2008. An NPI identifies a provider in billing; it is not a license.
Where is John Ryan Logan, MD located?
The NPPES record lists a practice address at 2101 Highway 90, Gautier, MS, 39553. Phone: (228) 809-5510. Providers update this record themselves, so call before visiting.
How can I verify John Ryan Logan, MD's license?
NPPES lists Mississippi license number 21375, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Ryan Logan, MD prescribe under Medicare Part D?
In 2024, John Ryan Logan, MD had 339 Medicare Part D claims for 126 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.