Stephen Clarkson
NPI 1740626027 · Cardiovascular Disease Physician · Birmingham, AL
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Clarkson is a Cardiovascular Disease Physician provider in Birmingham, AL (NPI 1740626027).
Provider details
- NPI number
- 1740626027
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 33934 (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
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
174 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) |
|---|---|---|
| Nuclear Medicine Studies of Heart Muscle at Rest and With Stress and Spect78452 | 36 | $70 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 35 | $116 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Review By Physician93018 | 30 | $13 |
| Nuclear Medicine Study of Heart Muscle at Rest and With Stress and Spect78451 | 29 | $59 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 16 | $59 |
| Ultrasound of Heart With Probe in Esophagus, With Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 22 |
| Carvedilol | 18 |
| Amlodipine Besylate | 14 |
| Bumetanide | 14 |
| Losartan Potassium | 13 |
| Spironolactone | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (3)
- 1720 2nd Ave SBirmingham, AL 35294-0004Phone: (205) 934-3411Fax: (205) 975-6424
- 1720 2nd Ave SBirmingham, AL 35294-0004Phone: (205) 934-3411Fax: (205) 975-6424
- 1509 6th Ave SBirmingham, AL 35233-1601Phone: (205) 930-3200Fax: (205) 930-3433
Registry dates
- Enumerated
- 2013-05-14
- Last updated
- 2025-06-04
- Certified
- 2025-06-04
Frequently asked questions
- What is Stephen Clarkson's NPI number?
- Stephen Clarkson's National Provider Identifier (NPI) is 1740626027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Clarkson's specialty?
- Stephen Clarkson is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Clarkson located?
- Stephen Clarkson's practice location on file with NPPES is 1717 6th Ave S, Birmingham, AL 35233-1801.
- What is Stephen Clarkson's phone number?
- The practice phone number listed in the NPPES registry for Stephen Clarkson is (800) 822-8816.
- Does Stephen Clarkson accept Medicare?
- Stephen Clarkson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Clarkson's NPI active?
- Yes — Stephen Clarkson's NPI (1740626027) is active in the NPPES registry as of the last update on 2025-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.