James Parker Callaway, M.D.
Gastroenterology Physician · Birmingham, AL
James Parker Callaway, M.D. is a gastroenterology physician with a practice address in Birmingham, Alabama, and NPI 1215198577, issued on Jun 19, 2008. Check the license (Alabama 29881, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- James Parker Callaway
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 29881 AL
Self-reported in NPPES; status is on the state search - Practice location
- 619 19TH St S, Birmingham, AL 35249
- Phone
- (205) 934-4794
- Enumerated
- Jun 19, 2008
- Record last updated
- Jun 29, 2023
- Medicaid IDs
- 128639 AL
128643 AL
128642 AL
04521559 MS - Medicare enrollment
- Enrolled (PECOS I20110622000345); accepts Medicare assignment
- Medical or professional school
- Medical College Of Georgia School Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 232 in Alabama → Look up another NPI →
Also registered at 619 19TH St S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mustafa Ahmed, M.D.Cardiovascular Disease Physician1306093588
Verify James Parker Callaway in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 29881Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average gastroenterology physician in 2024
376 Medicare Part D claims for 113 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims. 18 claims were for opioids.
Most prescribed
- Omeprazole45 claims
- Pantoprazole Sodium40 claims
- Esomeprazole Magnesium37 claims
- Dupixent Pen28 claims
- Linzess20 claims
- Dicyclomine Hcl15 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: $2,006.67
9 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 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
- University OF Alabama Health Services Foundation, PCBirmingham, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Parker Callaway among 232 gastroenterology physician records in Alabama
James Parker Callaway, M.D. is one of 232 gastroenterology physician records with a practice address in Alabama. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 67% of them.
- NPI issued2008 · 67% of these records are older, 30% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2008 · median 2000 among the 161 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Alabama
There are 232 gastroenterology physician records in Alabama.
All 232 in Alabama → Every provider in Birmingham → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Ali Ahmed, MDBirmingham, AL 352491649431511
- Patricia Ajayi-Fox, M.D.Birmingham, AL 352491790166221
- Charles Dasher, M.D.Birmingham, AL 352491215981121
- Nikhil Bush JayaramBirmingham, AL 352491063130490
- Walid Khan, MDBirmingham, AL 352491912403775
- Omar Massoud, MDBirmingham, AL 352491255382008
- Jayapal Ramesh, MDBirmingham, AL 352491922382795
- Lewis Pressgrove, M.D.Birmingham, AL 352431851646889
Common questions
What is James Parker Callaway, M.D.'s NPI number?
James Parker Callaway, M.D.'s National Provider Identifier (NPI) is 1215198577, issued on Jun 19, 2008. An NPI identifies a provider in billing; it is not a license.
Where is James Parker Callaway, M.D. located?
The NPPES record lists a practice address at 619 19TH St S, Birmingham, AL, 35249. Phone: (205) 934-4794. Providers update this record themselves, so call before visiting.
How can I verify James Parker Callaway, M.D.'s license?
NPPES lists Alabama license number 29881, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Parker Callaway, M.D. prescribe under Medicare Part D?
In 2024, James Parker Callaway, M.D. had 376 Medicare Part D claims for 113 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.