James Callaway, M.D.
NPI 1215198577 · Gastroenterology Physician · Birmingham, AL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Callaway, M.D. is a Gastroenterology Physician provider in Birmingham, AL (NPI 1215198577).
Provider details
- NPI number
- 1215198577
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 29881 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
412 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Study of Esophagus to Assess Movement91010 | 111 | $59 |
| Insertion of Guide Wire With Dilation of Esophagus Using a Flexible Endoscope43248 | 85 | $140 |
| Prolonged Monitoring and Recording of Esophageal Function Through Nasal Tube With Electrode91038 | 39 | $50 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 38 | $81 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 37 | $89 |
| Diagnostic Exam of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 45 | 23 |
| Pantoprazole Sodium | 40 | 15 |
| Esomeprazole Magnesium | 37 | 14 |
| Dupilumabbrand: Dupixent Pen | 28 | — |
| Linaclotidebrand: Linzess | 20 | — |
| Dicyclomine Hcl | 15 | — |
| Lipase/Protease/Amylasebrand: Creon | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,007 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2000 6th Ave SBirmingham, AL 35233-2110Phone: (205) 801-8857
Registry dates
- Enumerated
- 2008-06-19
- Last updated
- 2023-06-29
Frequently asked questions
- What is James Callaway's NPI number?
- James Callaway's National Provider Identifier (NPI) is 1215198577, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Callaway's specialty?
- James Callaway is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is James Callaway located?
- James Callaway's practice location on file with NPPES is 619 19th St S, Birmingham, AL 35249-1900.
- What is James Callaway's phone number?
- The practice phone number listed in the NPPES registry for James Callaway is (205) 934-4794.
- Does James Callaway accept Medicare?
- James Callaway is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Callaway's NPI active?
- Yes — James Callaway's NPI (1215198577) is active in the NPPES registry as of the last update on 2023-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.