Are you Dr. Alter? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

Holly M. Alter, DO

Is this you? Edit this profile

At a glance

About Dr. Alter

Based in Brownsburg, IN, Holly M. Alter, DO is listed in the NPI registry under internal medicine. Holly is also listed as specializing in student in an organized health care education program. NPI 1538863428 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Internal Medicine (Primary)

Credentials & Licensing

IN licenceAs reported to the NPI registry
No. 11023221AAs reported
NPINational Provider Identifier
1538863428Issued 2023

As reported to the NPI registry ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Dr. Alter's specialty?

Dr. Alter is an internist in Brownsburg, IN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where can I find Dr. Alter?

Dr. Alter is listed at 10403 Terri Ln, Brownsburg, IN 46112. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Alter?

The number on file is (317) 979-7475. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Alter's NPI number?

Dr. Alter's National Provider Identifier is 1538863428. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Dr. Alter been practicing?

Dr. Alter has 3+ years experience. Registered with an NPI since 2023. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Alter confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Alter. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.