Eileen M. Gallagher, M.D.
Internal Medicine Physician · Huntington, NY
Eileen M. Gallagher, M.D. is an internal medicine physician with a practice address in Huntington, New York, and NPI 1861652752, issued on Jun 13, 2008. Check the license (New York 197331, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Eileen M. Gallagher
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 197331 NY
Self-reported in NPPES; status is on the state search - Practice location
- 200 W Carver St, Huntington, NY 11743
- Phone
- (631) 421-0020
- Enumerated
- Jun 13, 2008
- Record last updated
- Jun 13, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (631) 421-0688
- Medicaid ID
- 01681410 NY
- Medicare enrollment
- Enrolled (PECOS I20081010000251); accepts Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 200 W Carver St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mindy Herman, L.M.T.Massage Therapist1710192356
- Elisa McDonagh, M.D.Internal Medicine Physician1962669010
- Robin Ochei, MDInternal Medicine Physician1548889694
Verify Eileen M. Gallagher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 197331Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% more Medicare Part D claims than the average internal medicine physician in 2024
5,314 Medicare Part D claims for 680 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Atorvastatin Calcium597 claims
- Rosuvastatin Calcium299 claims
- Amlodipine Besylate281 claims
- Levothyroxine Sodium239 claims
- Simvastatin203 claims
- Metoprolol Succinate171 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 91.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- North Shore-Lij Medical PCHuntington, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eileen M. Gallagher among 12,067 internal medicine physician records in New York
Eileen M. Gallagher, M.D. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 40% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1993 · median 2002 among the 7,221 with a school on file
- Record last updated2008 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 internal medicine physician records list a practice address in Huntington
They are 44 of the 1,923 NPPES records with a practice address in Huntington, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Huntington → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sterling Alexander, MDHuntington, NY 117431063476901
- Jonathan Boxer, M.D.Huntington, NY 117431942313077
- Gerald Cordani, M.D.Huntington, NY 117431699785121
- Arlene Curry, MDHuntington, NY 117431770547614
- Bruce Feldman, M.D.Huntington, NY 117431407886096
- Michel Ghobrial, M.D.Huntington, NY 117431083663744
- Vijay Gopal, M.D.Huntington, NY 117431336158187
- Saquib Ibrahim, MDHuntington, NY 117431093789539
Common questions
What is Eileen M. Gallagher, M.D.'s NPI number?
Eileen M. Gallagher, M.D.'s National Provider Identifier (NPI) is 1861652752, issued on Jun 13, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Eileen M. Gallagher, M.D. located?
The NPPES record lists a practice address at 200 W Carver St, Huntington, NY, 11743. Phone: (631) 421-0020. Providers update this record themselves, so call before visiting.
How can I verify Eileen M. Gallagher, M.D.'s license?
NPPES lists New York license number 197331, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Eileen M. Gallagher, M.D. prescribe under Medicare Part D?
In 2024, Eileen M. Gallagher, M.D. had 5,314 Medicare Part D claims for 680 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Eileen M. Gallagher, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.