James Oliver
NPI 1891138624 · Internal Medicine Physician · Birmingham, AL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Oliver is a Internal Medicine Physician provider in Birmingham, AL (NPI 1891138624).
Provider details
- NPI number
- 1891138624
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 33671 (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
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,625 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 1,280 | $74 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 137 | $162 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 127 | $110 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 36 | $105 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 33 | $46 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 20 | — |
| Tamsulosin Hcl | 17 | — |
| Potassium Chloride | 15 | — |
| Prednisone | 15 | — |
| Furosemide | 14 | — |
| Cefdinir | 13 | 13 |
| Losartan Potassium | 13 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$101 across 4 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 (2)
- 619 19th St SBirmingham, AL 35233-1900Phone: (205) 975-0512
- 619 19th St SBirmingham, AL 35233-1900Phone: (205) 975-0512
Registry dates
- Enumerated
- 2013-04-11
- Last updated
- 2024-02-01
Frequently asked questions
- What is James Oliver's NPI number?
- James Oliver's National Provider Identifier (NPI) is 1891138624, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Oliver's specialty?
- James Oliver is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Oliver located?
- James Oliver's practice location on file with NPPES is 1717 6th Ave S, Birmingham, AL 35233-1801.
- What is James Oliver's phone number?
- The practice phone number listed in the NPPES registry for James Oliver is (800) 822-8816.
- Does James Oliver accept Medicare?
- James Oliver is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Oliver's NPI active?
- Yes — James Oliver's NPI (1891138624) is active in the NPPES registry as of the last update on 2024-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.