PETER GALLAGHER (MD) – Psychiatry Physician, NPI 1174517841

Psychiatry Physician

PETER GALLAGHER (MD) is a healthcare provider. based in Merrillville, Indiana. specializing in Psychiatry Physician. They hold the professional credentials MD. They hold a License No. 01059467A (IN). The NPI Number for PETER GALLAGHER (MD) is 1174517841

Main info

Male

Name

PETER GALLAGHER (MD)

NPI

1174517841

Phone

(219) 757-1928

Address

8400 LOUISIANA ST

Enumeration Date

8 September 2005

Last Update Date

8 July 2007

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience54

Completeness75

Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for PETER GALLAGHER (MD)

8400, Louisiana Street, Merrillville, Ross Township, Lake County, Indiana, 46410, United States
MERRILLVILLE, IN 464106385
Phone: (219) 757-1928
Fax: (219) 757-1950
Type: Mailing
Regional Mental Health Center - Strawhun Center, 8555, Taft Street, Independence Hill, Merrillville, Ross Township, Lake County, Indiana, 46410, United States
MERRILLVILLE, IN 464106123
Phone: (219) 769-4005
Fax: (219) 769-2508
Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 46410)

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Reviews

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Frequently asked questions

What is the 10-digit NPI for PETER GALLAGHER (MD)?

PETER GALLAGHER (MD) — NPI 1174517841 — is the standard way to identify this listing.

Is PETER GALLAGHER (MD) still practicing?

PETER GALLAGHER (MD) is currently listed as active in the public NPI registry.

What taxonomy line describes PETER GALLAGHER (MD)?

For research purposes, treat PETER GALLAGHER (MD) as Psychiatry Physician in this dataset. Clinical services aligned with this taxonomy classification.

Where should I expect PETER GALLAGHER (MD) on a map?

Expect Merrillville, Indiana as a primary anchor for PETER GALLAGHER (MD) unless the record lists multiple sites.

Is the information about PETER GALLAGHER (MD) up to date?

Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."