Jack Griffeth, M.D.
Radiation Oncology Physician · Gainesville, GA
Jack Griffeth, M.D. is a radiation oncology physician with a practice address in Gainesville, Georgia, and NPI 1548262561, issued on Aug 10, 2005. Check the license (Georgia 027819, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jack Griffeth
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 027819 GA
Self-reported in NPPES; status is on the state search - Practice location
- 743 Spring St NE, Gainesville, GA 30501
- Phone
- (770) 219-1824
- Enumerated
- Aug 10, 2005
- Record last updated
- Jan 26, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (770) 219-7787
- Medicaid ID
- 00602621A GA
- Medicare enrollment
- Enrolled (PECOS I20080410000056); accepts Medicare assignment
- Medical or professional school
- Medical College Of Georgia School Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 180 in Georgia → Look up another NPI →
Also registered at 743 Spring St NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Eltigani Abdelhai, MDInternal Medicine Physician1538233531
- Ahmad Abdussalam, MDCritical Care Medicine (Internal Medicine) Physician1134317316
- Richard Adams, DOStudent in an Organized Health Care Education/Training Program1164279741
- Jennifer Adamski, ARNP,ACNP-BCCritical Care Medicine Nurse Practitioner1649387648
- Joanna Addison, AGACNP-BCAcute Care Nurse Practitioner1942096649
Verify Jack Griffeth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 027819Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average radiation oncology physician in 2024
60 Medicare Part D claims for 30 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Most prescribed
- Tamsulosin Hcl28 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).
Industry payments in 2024: $630.96
11 payments; by number, the most common kind was food and beverage; the largest payer was Bioprotect Medical, Inc. The 3,275 providers of this specialty with any payment received $1,897.85 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
- Northeast Georgia Physicians Group IncGainesville, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jack Griffeth among 180 radiation oncology physician records in Georgia
Jack Griffeth, M.D. is one of 180 radiation oncology physician records with a practice address in Georgia. 85% 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, 86% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1983 · median 2004 among the 142 with a school on file
- Record last updated2021 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Georgia
There are 180 radiation oncology physician records in Georgia.
All 180 in Georgia → Every provider in Gainesville → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Craig Baden, MD, MPHGainesville, GA 305011144545765
- Adnan ElhammaliGainesville, GA 305011366823064
- Jaymin Jhaveri, MDGainesville, GA 305011902149636
- Brooke Leachman, MDGainesville, GA 305011285052449
- James Taylor, MD, MPHGainesville, GA 305011952836140
- Geoffrey Weidner, M.D.Gainesville, GA 305011629079033
- Jonathan Barnes, MDBlairsville, GA 305121730127598
- Henry Cline, M.D.Vidalia, GA 304741093716409
Common questions
What is Jack Griffeth, M.D.'s NPI number?
Jack Griffeth, M.D.'s National Provider Identifier (NPI) is 1548262561, issued on Aug 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jack Griffeth, M.D. located?
The NPPES record lists a practice address at 743 Spring St NE, Gainesville, GA, 30501. Phone: (770) 219-1824. Providers update this record themselves, so call before visiting.
How can I verify Jack Griffeth, M.D.'s license?
NPPES lists Georgia license number 027819, 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 Jack Griffeth, M.D. prescribe under Medicare Part D?
In 2024, Jack Griffeth, M.D. had 60 Medicare Part D claims for 30 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Jack Griffeth, 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.