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MICHAEL J. GALLAGHER M.D.
NPI 1598760431
Radiology - Radiation Oncology in Lewistown, PA

Active since June 16, 2005PECOS Enrolled
211 E 3RD ST, LEWISTOWN, PA 17044(717) 242-7297(717) 242-7741 Get Directions Write a Review

NPPES record last updated: August 25, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 25, 2020, Oct 30, 2019 (2 updates tracked since 2019).

About Michael J. Gallagher M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL J. GALLAGHER M.D. (NPI 1598760431) is an individual radiation oncology provider in Lewistown, Pennsylvania, licensed in Pennsylvania (MD023494E) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1598760431
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameMICHAEL J. GALLAGHERCredential: M.D.
Location Address211 E 3RD STLewistown, PA 17044-1712
Mailing Address100 N Academy AveDanville, PA 17822-4903 · (570) 271-6144 · Fax (570) 271-6578
Phone(717) 242-7297
Fax(717) 242-7741
Sole ProprietorNo
Enumeration DateJune 16, 2005
Last NPPES UpdateAugust 25, 20202 updates tracked since enumeration
NPPES CertifiedAugust 25, 2020
✔ NPI 1598760431 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License✔ Licensed in PA · MD023494E
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
Also ListedSpecialistTaxonomy 174400000X · License MD-023494-E (PA)
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License MD023494E (PA)
Also ListedRadiology · Therapeutic RadiologyTaxonomy 2085R0203X · License MD 023494 E (PA)
211 E 3RD ST, Lewistown, PA 17044
Open in Google Maps ↗

Other Identifiers 3

Medicaid000926356PA
Medicaid5198607NJ
Medicaid01155513NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael J. Gallagher M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Michael Gallagher reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Geisinger Clinic
1.3 mi
Internal Medicine
21 GEISINGER LN
Lewistown, PA 17044
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 4,429 clinicians in this Medicare group
NPI 1770534166 (717) 242-4200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17044 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.87 typical visit price
range $54.64 – $166.87
Typical copayment $41.71 (range $13.66 – $41.71)
Most-billed visit code 99205
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANDREW JOHN YOUNG M.D.
Radiology (Radiation Oncology)
211 E 3RD ST
LEWISTOWN, PA 17044
Mifflin County (717) 242-7297
MELISSA A. LIGHTNER CRNP
Nurse Practitioner
211 E 3RD ST
LEWISTOWN, PA 17044
Mifflin County (717) 242-7297

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Gallagher's NPI number?

The NPI number for Michael Gallagher is 1598760431. It was assigned to this individual provider in the NPPES registry on June 16, 2005.

Where is Michael Gallagher located?

Michael Gallagher practices at 211 E 3rd St, Lewistown, PA 17044. The listed phone number is (717) 242-7297.

What is Michael Gallagher's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Michael Gallagher enrolled in Medicare?

Yes. Michael Gallagher is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michael Gallagher's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Gallagher reassigns Medicare benefits to Geisinger Clinic (Lewistown, PA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Gallagher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Michael Gallagher was last updated on August 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.