Stephen Stair
NPI 1861409088 · Internal Medicine Physician · Birmingham, AL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Stair is a Internal Medicine Physician provider in Birmingham, AL (NPI 1861409088).
Provider details
- NPI number
- 1861409088
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 17470 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
370 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 190 | $89 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 93 | $15 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 87 | $117 |
Typical Medicare-allowed amounts for these services range $15–$117 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 135 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 483 | 122 |
| Atorvastatin Calcium | 363 | 104 |
| Losartan Potassium | 348 | 102 |
| Levothyroxine Sodium | 248 | 59 |
| Pantoprazole Sodium | 232 | 68 |
| Gabapentin | 224 | 66 |
| Apixaban |
Practice location
Mailing address
Additional practice locations (4)
- 500 22nd St SBirmingham, AL 35233-3110Phone: (205) 801-7474
- 500 22nd St SBirmingham, AL 35233-3110Phone: (205) 801-7474
- 500 22nd St SBirmingham, AL 35233-3110Phone: (205) 801-7474
- 500 22nd St SBirmingham, AL 35233-3110Phone: (205) 801-7474
Registry dates
- Enumerated
- 2006-08-01
- Last updated
- 2023-06-28
Frequently asked questions
- What is Stephen Stair's NPI number?
- Stephen Stair's National Provider Identifier (NPI) is 1861409088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Stair's specialty?
- Stephen Stair is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Stair located?
- Stephen Stair's practice location on file with NPPES is 1717 6th Ave S, Birmingham, AL 35233-1801.
- What is Stephen Stair's phone number?
- The practice phone number listed in the NPPES registry for Stephen Stair is (800) 822-8816.
- Does Stephen Stair accept Medicare?
- Stephen Stair is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Stair's NPI active?
- Yes — Stephen Stair's NPI (1861409088) is active in the NPPES registry as of the last update on 2023-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.