William Altman
NPI 1285210625 · Family Medicine Physician · West Columbia, SC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Altman is a Family Medicine Physician provider in West Columbia, SC (NPI 1285210625).
Provider details
- NPI number
- 1285210625
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- LL86146 (SC)
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 tenure25% of score
5 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
224 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 | 99 | $74 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 30 | $112 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 19 | $107 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 15 | $76 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 14 | $156 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 31 | 12 |
| Atorvastatin Calcium | 31 | 14 |
| Rosuvastatin Calcium | 29 | — |
| Levothyroxine Sodium | 27 | — |
| Losartan Potassium | 24 | 12 |
| Gabapentin | 21 | — |
| Spironolactone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$45 across 3 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)
- 555 E Cheves StFlorence, SC 29506-2617Phone: (843) 777-2800
Registry dates
- Enumerated
- 2021-03-23
- Last updated
- 2025-03-11
- Certified
- 2025-03-11
Frequently asked questions
- What is William Altman's NPI number?
- William Altman's National Provider Identifier (NPI) is 1285210625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Altman's specialty?
- William Altman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Altman located?
- William Altman's practice location on file with NPPES is 145 Sunset Ct Ste 100, West Columbia, SC 29169-2464.
- What is William Altman's phone number?
- The practice phone number listed in the NPPES registry for William Altman is (803) 739-3550.
- Does William Altman accept Medicare?
- William Altman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Altman's NPI active?
- Yes — William Altman's NPI (1285210625) is active in the NPPES registry as of the last update on 2025-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.