George Osei, MD
NPI 1437774346 · Family Medicine Physician · Sumter, SC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
George Osei, MD is a Family Medicine Physician provider in Sumter, SC (NPI 1437774346).
Provider details
- NPI number
- 1437774346
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0103252 (MD)
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
6 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
650 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 244 | $117 |
| 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 | 107 | $16 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 69 | $8 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 68 | $16 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 38 | $154 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 65 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 95 | 34 |
| Amlodipine Besylate | 73 | 29 |
| Gabapentin | 72 | 21 |
| Lisinopril | 67 | 19 |
| Omeprazole | 65 | 19 |
| Alprazolam | 54 | 19 |
| Tamsulosin Hcl | 49 |
Practice location
Mailing address
Additional practice locations (1)
- 5755 Cedar LnColumbia, MD 21044-2912Phone: (410) 740-7890
Registry dates
- Enumerated
- 2020-06-16
- Last updated
- 2025-09-08
- Certified
- 2025-09-08
Frequently asked questions
- What is George Osei's NPI number?
- George Osei's National Provider Identifier (NPI) is 1437774346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Osei's specialty?
- George Osei is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is George Osei located?
- George Osei's practice location on file with NPPES is Tandem Health, Sumter, SC 29154.
- What is George Osei's phone number?
- The practice phone number listed in the NPPES registry for George Osei is (803) 774-4500.
- Does George Osei accept Medicare?
- George Osei is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is George Osei's NPI active?
- Yes — George Osei's NPI (1437774346) is active in the NPPES registry as of the last update on 2025-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.