George Donahue, MD
Internal Medicine Physician · Enfield, CT
George Donahue, MD is an internal medicine physician with a practice address in Enfield, Connecticut, and NPI 1710964325, issued on Dec 23, 2005. Check the license (Connecticut 018114, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- George Donahue
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 018114 CT
Self-reported in NPPES; status is on the state search - Practice location
- 150 Hazard Ave, Enfield, CT 06082
- Phone
- (860) 763-1043
- Enumerated
- Dec 23, 2005
- Record last updated
- Mar 7, 2023
- Fax
- (860) 749-1459
- Medicaid ID
- 001181148 CT
- Medicare enrollment
- Enrolled (PECOS I20091209000473); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1974
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 150 Hazard Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify George Donahue in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 018114Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.8 times the Medicare Part D claims of the average internal medicine physician in 2024
15,366 Medicare Part D claims for 643 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 604 claims were for opioids.
Most prescribed
- Atorvastatin Calcium729 claims
- Amlodipine Besylate672 claims
- Levothyroxine Sodium549 claims
- Furosemide462 claims
- Omeprazole456 claims
- Lisinopril393 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.
Industry payments in 2024: $468.99
27 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Prime Healthcare, PCEnfield, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
George Donahue among 2,623 internal medicine physician records in Connecticut
George Donahue, MD is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1974 · median 2004 among the 1,646 with a school on file
- Record last updated2023 · 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 internal medicine physician records list a practice address in Enfield
They are 17 of the 989 NPPES records with a practice address in Enfield, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Enfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- John Bedford, M.D.Enfield, CT 060821912965542
- Joseph Breton, M.DEnfield, CT 060821932206232
- Miriam Buckberg, MDEnfield, CT 060821578549010
- Peter Drennan, D.O.Enfield, CT 060821629043625
- Marat Gitman, DOEnfield, CT 060821396907069
- Izabela Krakowiak Colasacco, D.O.Enfield, CT 060821972795102
- Francis Murray, M.D.Enfield, CT 060821528026499
- Darren O'Neill, M.D.Enfield, CT 060821861434607
Common questions
What is George Donahue, MD's NPI number?
George Donahue, MD's National Provider Identifier (NPI) is 1710964325, issued on Dec 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is George Donahue, MD located?
The NPPES record lists a practice address at 150 Hazard Ave, Enfield, CT, 06082. Phone: (860) 763-1043. Providers update this record themselves, so call before visiting.
How can I verify George Donahue, MD's license?
NPPES lists Connecticut license number 018114, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does George Donahue, MD prescribe under Medicare Part D?
In 2024, George Donahue, MD had 15,366 Medicare Part D claims for 643 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.