Stephanie Jo Perkins Mahan, D.O.
Family Medicine Physician · Corydon, IA
Stephanie Jo Perkins Mahan, D.O. is a family medicine physician with a practice address in Corydon, Iowa, and NPI 1174937494, issued on Jun 14, 2014. Check the license (Iowa DO04769, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Stephanie Jo Perkins Mahan
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- DO04769 IA
2023046684 MO
Self-reported in NPPES; status is on the state search - Practice location
- 515 E Marion St, Corydon, IA 50060
- Phone
- (641) 505-1474
- Enumerated
- Jun 14, 2014
- Record last updated
- Dec 30, 2025
- Fax
- (515) 328-4662
- Medicare enrollment
- Enrolled (PECOS I20240923003564); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Verify Stephanie Jo Perkins Mahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license DO04769Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average family medicine physician in 2024
2,959 Medicare Part D claims for 188 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 94 claims were for opioids.
Most prescribed
- Atorvastatin Calcium131 claims
- Levothyroxine Sodium105 claims
- Losartan Potassium81 claims
- Amlodipine Besylate74 claims
- Omeprazole66 claims
- Lisinopril65 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.
One hospital affiliation
- Wayne County HospitalCorydon, IA · Critical Access Hospitals
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).
Stephanie Jo Perkins Mahan among 2,336 family medicine physician records in Iowa
Stephanie Jo Perkins Mahan, D.O. is one of 2,336 family medicine physician records with a practice address in Iowa. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 71% of them.
- NPI issued2014 · 71% of these records are older, 27% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2014 · median 2006 among the 1,367 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 family medicine physician records list a practice address in Corydon
They are 8 of the 42 NPPES records with a practice address in Corydon, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Corydon → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Linda Baldwin, DOCorydon, IA 500601114488244
- Douglas Hoch, MDCorydon, IA 500601275513301
- Ojiaku Ikezuagu, MDCorydon, IA 500601174672026
- Subha Rajan, M.D.Corydon, IA 500601649444118
- Mitchell Schmidt, MDCorydon, IA 500601699238931
- Joshwa Tromblee, D.O.Corydon, IA 500601154529535
- Joel Wells, D.O.Corydon, IA 500601114902087
- Kenneth Anderson, D.O.Chariton, IA 500491275513756
Common questions
What is Stephanie Jo Perkins Mahan, D.O.'s NPI number?
Stephanie Jo Perkins Mahan, D.O.'s National Provider Identifier (NPI) is 1174937494, issued on Jun 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Jo Perkins Mahan, D.O. located?
The NPPES record lists a practice address at 515 E Marion St, Corydon, IA, 50060. Phone: (641) 505-1474. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Jo Perkins Mahan, D.O.'s license?
NPPES lists Iowa license number DO04769, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stephanie Jo Perkins Mahan, D.O. prescribe under Medicare Part D?
In 2024, Stephanie Jo Perkins Mahan, D.O. had 2,959 Medicare Part D claims for 188 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.