James Gregory Hamilton, M.D.
Family Medicine Physician · Dahlonega, GA
James Gregory Hamilton, M.D. is a family medicine physician with a practice address in Dahlonega, Georgia, and NPI 1679986525, issued on Jun 9, 2014. Check the license (Georgia 78161, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- James Gregory Hamilton
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 78161 GA
TRN 19930 FL
Self-reported in NPPES; status is on the state search - Practice location
- 73 Maxwell LN, Dahlonega, GA 30533
- Phone
- (770) 219-9630
- Enumerated
- Jun 9, 2014
- Record last updated
- Sep 23, 2024
- Medicare enrollment
- Enrolled (PECOS I20170731001064); accepts Medicare assignment
- Medical or professional school
- Medical College Of Georgia School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,951 in Georgia → Look up another NPI →
Also registered at 73 Maxwell LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hamdi Abdirahman, MDFamily Medicine Physician1811410244
- Erin Black, NP-CFamily Nurse Practitioner1659712933
- Sabra Casey, FNPFamily Nurse Practitioner1437892239
- George Faile, M.D.Family Medicine Physician1609106574
- Shelley Sears, PAMedical Physician Assistant1659811560
- Sally Kendall Sfeir, PA-CMedical Physician Assistant1942791645
Verify James Gregory Hamilton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 78161Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average family medicine physician in 2024
7,591 Medicare Part D claims for 562 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 109 claims were for opioids.
Most prescribed
- Atorvastatin Calcium280 claims
- Amlodipine Besylate230 claims
- Levothyroxine Sodium226 claims
- Sertraline Hcl190 claims
- Lisinopril189 claims
- Albuterol Sulfate Hfa179 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 practice group's MIPS final score for 2023 (Medicare payment program): 82.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Northeast Georgia Physicians Group Urgent Care LLCDahlonega, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Gregory Hamilton among 3,951 family medicine physician records in Georgia
James Gregory Hamilton, M.D. is one of 3,951 family medicine physician records with a practice address in Georgia. 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 2014, is newer than 70% of them.
- NPI issued2014 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2014 · median 2005 among the 2,542 with a school on file
- Record last updated2024 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 family medicine physician records list a practice address in Dahlonega
They are 13 of the 254 NPPES records with a practice address in Dahlonega, and 3,951 family medicine physician records in Georgia.
All 3,951 in Georgia → Every provider in Dahlonega → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Hamdi Abdirahman, MDDahlonega, GA 305331811410244
- Lindsay Dowis, D.O.Dahlonega, GA 305331760703094
- George Faile, M.D.Dahlonega, GA 305331609106574
- Kimberly Kurtz, MDDahlonega, GA 305331285620450
- Julia Mattingly, MDDahlonega, GA 305331467147256
- Mark Moers, M.D.Dahlonega, GA 305331962495234
- Michael Mulberry, MDDahlonega, GA 305331386696268
- Chase Shook, MDDahlonega, GA 305331255035812
Common questions
What is James Gregory Hamilton, M.D.'s NPI number?
James Gregory Hamilton, M.D.'s National Provider Identifier (NPI) is 1679986525, issued on Jun 9, 2014. An NPI identifies a provider in billing; it is not a license.
Where is James Gregory Hamilton, M.D. located?
The NPPES record lists a practice address at 73 Maxwell LN, Dahlonega, GA, 30533. Phone: (770) 219-9630. Providers update this record themselves, so call before visiting.
How can I verify James Gregory Hamilton, M.D.'s license?
NPPES lists Georgia license number 78161, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Gregory Hamilton, M.D. prescribe under Medicare Part D?
In 2024, James Gregory Hamilton, M.D. had 7,591 Medicare Part D claims for 562 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is James Gregory Hamilton, M.D.'s MIPS final score?
The 2023 MIPS final score is 82.6 of 100, reported for the practice group. 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.