John Stewart, D.O.
NPI 1447745831 · Internal Medicine Physician · Mt Pleasant, SC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Stewart, D.O. is a Internal Medicine Physician provider in Mt Pleasant, SC (NPI 1447745831).
Provider details
- NPI number
- 1447745831
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 52072 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 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
1,721 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 715 | $121 |
| 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 | 502 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 229 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 103 | $86 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 36 | $14 |
| Hemoglobin A1c Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 123 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 466 | 135 |
| Amlodipine Besylate | 393 | 119 |
| Rosuvastatin Calcium | 301 | 99 |
| Levothyroxine Sodium | 203 | 57 |
| Metformin Hclbrand: Metformin Hcl Er | 195 | 58 |
| Omeprazole | 190 | 56 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,447 across 127 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)
- 3510 N Highway 17 Ste 315Mt Pleasant, SC 29466-8230Phone: (843) 884-1777Fax: (843) 606-8000
Registry dates
- Enumerated
- 2018-06-27
- Last updated
- 2026-04-06
- Certified
- 2026-04-06
Frequently asked questions
- What is John Stewart's NPI number?
- John Stewart's National Provider Identifier (NPI) is 1447745831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Stewart's specialty?
- John Stewart is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Stewart located?
- John Stewart's practice location on file with NPPES is 180 Wingo Way Ste 207, Mt Pleasant, SC 29464-1811.
- What is John Stewart's phone number?
- The practice phone number listed in the NPPES registry for John Stewart is (843) 884-5101.
- Does John Stewart accept Medicare?
- John Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Stewart's NPI active?
- Yes — John Stewart's NPI (1447745831) is active in the NPPES registry as of the last update on 2026-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.