Alison Mathew, M.D.
NPI 1083687388 · Internal Medicine Physician · Ligonier, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alison Mathew, M.D. is a Internal Medicine Physician provider in Ligonier, IN (NPI 1083687388).
Provider details
- NPI number
- 1083687388
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 01057035A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 120 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 767 | 254 |
| Losartan Potassium | 509 | 171 |
| Levothyroxine Sodium | 426 | 130 |
| Amlodipine Besylate | 334 | 108 |
| Lisinopril | 242 | 88 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 240 | 47 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-08
- Last updated
- 2021-11-22
Frequently asked questions
- What is Alison Mathew's NPI number?
- Alison Mathew's National Provider Identifier (NPI) is 1083687388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Mathew's specialty?
- Alison Mathew is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alison Mathew located?
- Alison Mathew's practice location on file with NPPES is 1150 1/2 Lincolnway S, Ligonier, IN 46767-1735.
- What is Alison Mathew's phone number?
- The practice phone number listed in the NPPES registry for Alison Mathew is (260) 894-7135.
- Does Alison Mathew accept Medicare?
- Alison Mathew is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alison Mathew's NPI active?
- Yes — Alison Mathew's NPI (1083687388) is active in the NPPES registry as of the last update on 2021-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.