Alison P. Mathew, M.D.
Internal Medicine Physician · Ligonier, IN
Alison P. Mathew, M.D. is an internal medicine physician with a practice address in Ligonier, Indiana, and NPI 1083687388, issued on Feb 8, 2006. Check the license (Indiana 01057035A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Alison P. Mathew
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 01057035A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1150 1/2 Lincolnway S, Ligonier, IN 46767
- Phone
- (260) 894-7135
- Enumerated
- Feb 8, 2006
- Record last updated
- Nov 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (260) 894-7221
- Medicaid ID
- 200417790 IN
- Medicare enrollment
- Enrolled (PECOS I20081107000262); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,109 in Indiana → Look up another NPI →
Also registered at 1150 1/2 Lincolnway S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Vorhis, N.P.Family Nurse Practitioner1821061904
Verify Alison P. Mathew in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01057035ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average internal medicine physician in 2024
8,117 Medicare Part D claims for 696 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 441 claims were for opioids.
Most prescribed
- Atorvastatin Calcium767 claims
- Losartan Potassium509 claims
- Levothyroxine Sodium426 claims
- Amlodipine Besylate334 claims
- Lisinopril242 claims
- Hydrocodone-Acetaminophen240 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupRiverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alison P. Mathew among 2,109 internal medicine physician records in Indiana
Alison P. Mathew, M.D. is one of 2,109 internal medicine physician records with a practice address in Indiana. 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1998 · median 2005 among the 1,448 with a school on file
- Record last updated2021 · 43% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 internal medicine physician record lists a practice address in Ligonier
They are 1 of the 29 NPPES records with a practice address in Ligonier, and 2,109 internal medicine physician records in Indiana.
All 2,109 in Indiana → Every provider in Ligonier → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Muhammad Arslan, MDLagrange, IN 467611831838317
- Ahad Ayaz, MDLagrange, IN 467611497160642
- Aditi Bawa, M.D.Lagrange, IN 467611184240269
- Sana Habib, MDLagrange, IN 467611275266488
- Hasan Ilyas, MDLagrange, IN 467611144908567
- Vijay Kamineni, M.D.Lagrange, IN 467611043278294
- Shashank Kashyap, M.D.Lagrange, IN 467611548255961
- Aqsa Khan, MDLagrange, IN 467611144970401
Common questions
What is Alison P. Mathew, M.D.'s NPI number?
Alison P. Mathew, M.D.'s National Provider Identifier (NPI) is 1083687388, issued on Feb 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alison P. Mathew, M.D. located?
The NPPES record lists a practice address at 1150 1/2 Lincolnway S, Ligonier, IN, 46767. Phone: (260) 894-7135. Providers update this record themselves, so call before visiting.
How can I verify Alison P. Mathew, M.D.'s license?
NPPES lists Indiana license number 01057035A, 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 Alison P. Mathew, M.D. prescribe under Medicare Part D?
In 2024, Alison P. Mathew, M.D. had 8,117 Medicare Part D claims for 696 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.