NPPES file of Aug 9, 2026

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.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083687388
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
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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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.

  1. Andrew Vorhis, N.P.Family Nurse Practitioner1821061904

Verify Alison P. Mathew in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Licensing Board of Indiana
    Search for license 01057035A
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Indiana license search

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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.

  1. Alison Mathew8,117
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium767 claims
  2. Losartan Potassium509 claims
  3. Levothyroxine Sodium426 claims
  4. Amlodipine Besylate334 claims
  5. Lisinopril242 claims
  6. 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

  1. 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).

1 internal medicine physician records list 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.

Other internal medicine physician records in Indiana

  1. Hayder Abbood, MDIndianapolis, IN1922448141
  2. Simon Abdallah, MDRichmond, IN1952798928
  3. Ahmed Abdel Rahman, MDIndianapolis, IN1427288604
  4. Eiman AbdelrahmanIndianapolis, IN1306861109
  5. Nabil AbdoMunster, IN1629226089
  6. Almaz Abdyrakov, M.D.Hammond, IN1407102338
  7. Audrey Abell, M.D.Plainfield, IN1457346579
  8. Linda Abels, MDCarmel, IN1396718292
  9. Ruth Abramovitz, MDWest Lafayette, IN1649248915
  10. Rona Abu Manneh, M.D.Fishers, IN1548432511

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.