Jason J. Holbrook, M.D.
Internal Medicine Physician · Roswell, GA
Jason J. Holbrook, M.D. is an internal medicine physician with a practice address in Roswell, Georgia, and NPI 1073617692, issued on Sep 12, 2006. Check the license (Georgia 44237, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jason J. Holbrook
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 44237 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1380 Upper Hembree Road, Roswell, GA 30076
- Phone
- (770) 442-9016
- Enumerated
- Sep 12, 2006
- Record last updated
- Oct 6, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (770) 442-0193
- Medicare enrollment
- Enrolled (PECOS I20040715000457); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,911 in Georgia → Look up another NPI →
Also registered at 1380 Upper Hembree Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kaya Caldwell, M.D.Internal Medicine Physician1013029826
- Todd Miller, M.D.Internal Medicine Physician1245342112
Verify Jason J. Holbrook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 44237Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% more Medicare Part D claims than the average internal medicine physician in 2024
4,785 Medicare Part D claims for 581 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Atorvastatin Calcium537 claims
- Lisinopril291 claims
- Levothyroxine Sodium252 claims
- Amlodipine Besylate163 claims
- Pravastatin Sodium152 claims
- Tamsulosin Hcl131 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,246.78
64 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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
- Alpharetta Internal Medicine Associates, PCRoswell, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jason J. Holbrook among 3,911 internal medicine physician records in Georgia
Jason J. Holbrook, M.D. is one of 3,911 internal 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 57% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1993 · median 2005 among the 2,535 with a school on file
- Record last updated2020 · 51% 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 Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 internal medicine physician records list a practice address in Roswell
They are 24 of the 2,339 NPPES records with a practice address in Roswell, and 3,911 internal medicine physician records in Georgia.
All 3,911 in Georgia → Every provider in Roswell → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Megan Bowles, MDRoswell, GA 300761790776524
- Kaya Caldwell, M.D.Roswell, GA 300761013029826
- Timothy Cummings, MDRoswell, GA 300761720095177
- Mitchell Hecht, M.D.Roswell, GA 300761265434294
- Philip Huff, M.D.Roswell, GA 300761972592632
- Sharon Joseph, MDRoswell, GA 300761790885812
- Stephen Mikos, M.D.Roswell, GA 300761770566523
- Todd Miller, M.D.Roswell, GA 300761245342112
Common questions
What is Jason J. Holbrook, M.D.'s NPI number?
Jason J. Holbrook, M.D.'s National Provider Identifier (NPI) is 1073617692, issued on Sep 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jason J. Holbrook, M.D. located?
The NPPES record lists a practice address at 1380 Upper Hembree Road, Roswell, GA, 30076. Phone: (770) 442-9016. Providers update this record themselves, so call before visiting.
How can I verify Jason J. Holbrook, M.D.'s license?
NPPES lists Georgia license number 44237, 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 Jason J. Holbrook, M.D. prescribe under Medicare Part D?
In 2024, Jason J. Holbrook, M.D. had 4,785 Medicare Part D claims for 581 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Jason J. Holbrook, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.