James A. Barker, MD
Pulmonary Disease Physician · Athens, GA
James A. Barker, MD is a pulmonary disease physician with a practice address in Athens, Georgia, and NPI 1750358719, issued on Mar 8, 2006. Check the license (Georgia 99561, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- James A. Barker
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 99561 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Oglethorpe Ave Ste 200C, Athens, GA 30606
- Phone
- (706) 389-3875
- Enumerated
- Mar 8, 2006
- Record last updated
- Mar 4, 2026
- Fax
- (706) 389-3876
- Medicare enrollment
- Enrolled (PECOS I20250710001385); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 1980
- Entity
- Type 1 · individual
Also registered at 1500 Oglethorpe Ave Ste 200C
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James A. Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 99561Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
39 Medicare Part D claims for 11 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of 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.
Pulmonary Disease Physician providers in Georgia
There are 399 pulmonary disease physician records in Georgia.
Other pulmonary disease physician records in Georgia
- Israel Acosta Sanchez, M.D.Augusta, GA1831540426
- Umama Adil, MDDalton, GA1033524368
- Vishal Agrawal, M.D.Dublin, GA1902995178
- Samuel Aguayo, M.D.Decatur, GA1841219490
- Masood Ahmed, M. D.Savannah, GA1255489019
- Fawaz Akbik, M.D.East Point, GA1194784181
- Sisir Akkineni, M.D.Atlanta, GA1487033486
- Igor Aksenov, M.D.Savannah, GA1699854224
- Sami Al Ampnti, MDGrovetown, GA1659990786
- Mohammad Al Azem, M.D.Marietta, GA1174612477
Common questions
What is James A. Barker, MD's NPI number?
James A. Barker, MD's National Provider Identifier (NPI) is 1750358719, issued on Mar 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James A. Barker, MD located?
The NPPES record lists a practice address at 1500 Oglethorpe Ave Ste 200C, Athens, GA, 30606. Phone: (706) 389-3875. Providers update this record themselves, so call before visiting.
How can I verify James A. Barker, MD's license?
NPPES lists Georgia license number 99561, 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 A. Barker, MD prescribe under Medicare Part D?
In 2024, James A. Barker, MD had 39 Medicare Part D claims for 11 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.