Dr. Michael J. Gallagher, MD
- Medicare services, 2020
- 16
- Part D claims, 2024
- 12
- Industry payments
- $47
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 211 E 3rd St, Lewistown, PA 17044
- Practice phone
- Call (717) 242-7297
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Geisinger Clinic Specialist - Lewistown (E 3rd St)
Medical specialty practice · Lewistown, Pennsylvania
Find Dr. Gallagher's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Michael J. Gallagher is a radiation oncologist in Lewistown, Pennsylvania
Dr. Gallagher practices at Geisinger Clinic Specialist - Lewistown (E 3rd St) in Lewistown, Pennsylvania.
Dr. Gallagher's NPI, 1598760431, was assigned on June 16, 2005. Dr. Gallagher holds Pennsylvania license MD023494E.
- NPI
- 1598760431NPI Registry (opens in a new tab)
- NPI enumeration date
- June 16, 2005
- NPI status
- Active
- Practice phone
- (717) 242-7297
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael J. Gallagher practices at Geisinger Clinic Specialist - Lewistown (E 3rd St) in Lewistown, Pennsylvania
Dr. Gallagher's primary practice is Geisinger Clinic Specialist - Lewistown (E 3rd St), at 211 E 3rd St, Lewistown, PA 17044. The practice phone is (717) 242-7297.
- Geisinger Clinic Specialist - Lewistown (E 3rd St)211 E 3rd St, Lewistown, PA 17044Phone(717) 242-7297
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael J. Gallagher is affiliated with 1 site of care and 1 medical group
Dr. Gallagher's primary practice is Geisinger Clinic Specialist - Lewistown (E 3rd St) in Lewistown, Pennsylvania. The medical group on file is Geisinger.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Michael J. Gallagher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gallagher practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Geisinger Clinic Specialist - Lewistown (E 3rd St) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael J. Gallagher is one of 304 radiation oncologists in Pennsylvania
Radiation oncology is Dr. Gallagher's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Gallagher is licensed in Pennsylvania.
Specialties and state licenses
- Radiation oncology, PennsylvaniaPrimary
Radiation oncologists near Dr. Gallagher
Counts of radiation oncologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael J. Gallagher billed Medicare for 16 services in 2020
CMS data shows 16 Medicare services from Dr. Gallagher across 1 procedure code in 2020. Medicare paid $497 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gallagher's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Imaging
- 2019: 2472020: 1694%
- Office and hospital visits
- 2019: 432020: 0100%
Dr. Gallagher compared with the Pennsylvania median for radiation oncologists, 2020
- Dr. Gallagher
- Pennsylvania median
- Medicare services
- 16vs 1,02798% below
- Part D claims
- 13vs 3967% below
Medians across 308 radiation oncologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Gallagher's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gallagher and other radiation oncologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael J. Gallagher's patients have a median age of 78
Across all payers, Dmand AI patient panel data puts Dr. Gallagher's median patient age at 78, with 100% women.
Dr. Gallagher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Michael J. Gallagher wrote 12 Medicare Part D claims in 2024
In 2024, Dr. Gallagher wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $144 in total drug cost.
Dr. Gallagher's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Michael J. Gallagher received $47 in industry payments in 2017
CMS Open Payments shows 3 general payments to Dr. Gallagher from 3 drug and device companies in 2017. Food and beverage make up the largest share, 100% of the total. Medtronic USA, Inc. paid the most, $19.
Companies that paid Dr. Gallagher the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael J. Gallagher's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Michael J. Gallagher
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Michael J. Gallagher's NPI number?
Dr. Michael J. Gallagher's NPI number is 1598760431. It was assigned on June 16, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael J. Gallagher?
Dr. Michael J. Gallagher is a radiation oncologist in Lewistown, Pennsylvania. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Michael J. Gallagher practice?
Dr. Gallagher practices at 211 E 3rd St, Lewistown, PA 17044. Dr. Gallagher's primary practice is Geisinger Clinic Specialist - Lewistown (E 3rd St) in Lewistown, Pennsylvania.
What is Dr. Michael J. Gallagher's office phone number?
The practice phone on file for Dr. Gallagher is (717) 242-7297.
What is Dr. Michael J. Gallagher's medical license number?
Dr. Gallagher holds Pennsylvania license MD023494E.
What medical group is Dr. Michael J. Gallagher part of?
Dr. Gallagher is linked to Geisinger.
Does Dr. Michael J. Gallagher accept Medicare?
Yes. CMS data shows Dr. Gallagher billed Medicare for 16 services in 2020.
What services does Dr. Michael J. Gallagher bill to Medicare?
In 2020, Dr. Gallagher's most billed Medicare services were radiation oncology (77014).
What drugs does Dr. Michael J. Gallagher prescribe most?
In 2019 Medicare Part D data, Dr. Gallagher's most prescribed drugs by claims were Tamsulosin HCl.
Has Dr. Michael J. Gallagher received payments from drug or device companies?
CMS Open Payments shows $47 in general payments to Dr. Gallagher from 3 companies from 2017 to 2017. The largest total came from Medtronic USA, Inc.
How long has Dr. Michael J. Gallagher been practicing?
Dr. Gallagher's NPI was assigned in 2005.
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