William Clifford, MD
NPI 1780978205 · Family Medicine Physician · Birmingham, AL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Clifford, MD is a Family Medicine Physician provider in Birmingham, AL (NPI 1780978205).
Provider details
- NPI number
- 1780978205
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- TRN16020 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
434 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) |
|---|---|---|
| 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 | 167 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 142 | $118 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 72 | $162 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 30 | $119 |
| Administration of Influenza Virus VaccineG0008 | 12 | $29 |
| Administration of Pneumococcal Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 63 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 153 | 68 |
| Amlodipine Besylate | 134 | 57 |
| Levothyroxine Sodium | 128 | 51 |
| Rosuvastatin Calcium | 113 | 45 |
| Pantoprazole Sodium | 102 | 41 |
| Lisinopril | 93 | 34 |
| Tirzepatide |
Practice location
Mailing address
Additional practice locations (1)
- 619 19th St SBirmingham, AL 35233-1900Phone: (205) 934-4011
Registry dates
- Enumerated
- 2011-06-01
- Last updated
- 2024-01-04
- Certified
- 2024-01-04
Frequently asked questions
- What is William Clifford's NPI number?
- William Clifford's National Provider Identifier (NPI) is 1780978205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Clifford's specialty?
- William Clifford is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Clifford located?
- William Clifford's practice location on file with NPPES is 201 Doug Baker Blvd, Birmingham, AL 35242-2013.
- What is William Clifford's phone number?
- The practice phone number listed in the NPPES registry for William Clifford is (205) 678-7779.
- Does William Clifford accept Medicare?
- William Clifford is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Clifford's NPI active?
- Yes — William Clifford's NPI (1780978205) is active in the NPPES registry as of the last update on 2024-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.