Frank X. Weilnhammer, M.D.
Family Medicine Physician · Portage, IN
Frank X. Weilnhammer, M.D. is a family medicine physician with a practice address in Portage, Indiana, and NPI 1053460899, issued on Jan 10, 2007. Check the license (Indiana 01066070A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Frank X. Weilnhammer
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 01066070A IN
Self-reported in NPPES; status is on the state search - Practice location
- 6050 Sterling Creek RD, Portage, IN 46368
- Phone
- (219) 763-8112
- Enumerated
- Jan 10, 2007
- Record last updated
- Aug 14, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (219) 764-5380
- Medicaid ID
- 200922900 IN
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,506 in Indiana → Look up another NPI →
Also registered at 6050 Sterling Creek RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leslie Armiger, LCSWClinical Social Worker1972596401
- Andi Arnautovic, MDFamily Medicine Physician1487795118
- Jessica Baldwin, NPAmbulatory Women's Health Care Registered Nurse1043985880
- Michael Barrera, LCACAddiction (Substance Use Disorder) Counselor1780215574
- Valerie BlyMental Health Counselor1689244949
- Sarah Brentlinger, NPFamily Nurse Practitioner1124434584
Verify Frank X. Weilnhammer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01066070ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
127 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Zolpidem Tartrate11 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.
Frank X. Weilnhammer among 3,506 family medicine physician records in Indiana
Frank X. Weilnhammer, M.D. is one of 3,506 family medicine physician records with a practice address in Indiana. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 40% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2020 · 48% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 family medicine physician records list a practice address in Portage
They are 19 of the 423 NPPES records with a practice address in Portage, and 3,506 family medicine physician records in Indiana.
All 3,506 in Indiana → Every provider in Portage → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Andi Arnautovic, MDPortage, IN 463681487795118
- Adrienne Baksinski, D.O.Portage, IN 463681033272323
- Luis Barajas, MDPortage, IN 463681548260680
- Shane Bush, M.D.Portage, IN 463681316258874
- Donald Dunevant, MDPortage, IN 463681821059148
- Manjeet Geeta, M.D.Portage, IN 463681811949035
- Stephen Headley, D.O.Portage, IN 463681679663603
- Jill Hollowell, DOPortage, IN 463681639249048
Common questions
What is Frank X. Weilnhammer, M.D.'s NPI number?
Frank X. Weilnhammer, M.D.'s National Provider Identifier (NPI) is 1053460899, issued on Jan 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Frank X. Weilnhammer, M.D. located?
The NPPES record lists a practice address at 6050 Sterling Creek RD, Portage, IN, 46368. Phone: (219) 763-8112. Providers update this record themselves, so call before visiting.
How can I verify Frank X. Weilnhammer, M.D.'s license?
NPPES lists Indiana license number 01066070A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Frank X. Weilnhammer, M.D. prescribe under Medicare Part D?
In 2024, Frank X. Weilnhammer, M.D. had 127 Medicare Part D claims; 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.