Mark Steadman, MD
NPI 1356309967 · Family Medicine Physician · Florence, SC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Steadman, MD is a Family Medicine Physician provider in Florence, SC (NPI 1356309967).
Provider details
- NPI number
- 1356309967
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 12322 (SC)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,503 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,571 | $85 |
| 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 | 797 | $16 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 606 | $9 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 181 | $59 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 82 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 244 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 858 | 192 |
| Atorvastatin Calcium | 821 | 193 |
| Levothyroxine Sodium | 680 | 113 |
| Alprazolam | 647 | 100 |
| Losartan Potassium | 543 | 120 |
| Pantoprazole Sodium | 492 | 126 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2013-12-03
Frequently asked questions
- What is Mark Steadman's NPI number?
- Mark Steadman's National Provider Identifier (NPI) is 1356309967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Steadman's specialty?
- Mark Steadman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Steadman located?
- Mark Steadman's practice location on file with NPPES is 1594 Freedom Blvd, Florence, SC 29505-6046.
- What is Mark Steadman's phone number?
- The practice phone number listed in the NPPES registry for Mark Steadman is (843) 664-9696.
- Does Mark Steadman accept Medicare?
- Mark Steadman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Steadman's NPI active?
- Yes — Mark Steadman's NPI (1356309967) is active in the NPPES registry as of the last update on 2013-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.