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GEORGE EFFAH OSEI MD
NPI 1437774346
Family Medicine in Sumter, SC

Active since June 16, 2020PECOS EnrolledAccepts Medicare Assignment
TANDEM HEALTH, 1278 NORTH LAFAYETTE DRIVE, SUMTER, SC 29154(803) 774-4500(803) 774-4627 Get Directions Write a Review

NPPES record last updated: September 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 8, 2025, Jun 16, 2020 (2 updates tracked since 2020).

About George Effah Osei Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GEORGE EFFAH OSEI MD (NPI 1437774346) is an individual family medicine provider in Sumter, South Carolina, licensed in Maryland (D0103252) and active in the NPI registry since June 2020. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and maintains a secondary practice location in Columbia.

NPPES Registry Identity

NPI1437774346
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameGEORGE EFFAH OSEICredential: MD
Location AddressTANDEM HEALTH, 1278 NORTH LAFAYETTE DRIVESumter, SC 29154
Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 933-0000 · Fax (410) 500-4266
Phone(803) 774-4500
Fax(803) 774-4627
Sole ProprietorNo
Medical School CMSWest Virginia University School Of MedicineGraduated 2018
Enumeration DateJune 16, 2020
Last NPPES UpdateSeptember 8, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2025
✔ NPI 1437774346 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in MD · D0103252✔ Licensed in SC · LL84408
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
TANDEM HEALTH, Sumter, SC 29154
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Secondary Practice Location 1

Location 15755 Cedar LnColumbia, MD 21044-2912 · Phone (410) 740-7890

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include First Choice Next.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

George Effah Osei Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5890141105
PECOS Enrollment IDI20251016004880
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
244 services142 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
69 services51 patients
Detection test by immunoassay with direct visual observation for influenza virus 87804
This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.
68 services29 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
38 services38 patients
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen 87635
This is a lab test that detects the presence of COVID-19 in your body. It uses a technique to amplify the virus's genetic material, either DNA or RNA, making it easier to identify. A positive result indicates an active infection.
35 services30 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
25 services23 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Johns Hopkins Hospital, The

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210009
Location600 North Wolfe StreetBaltimore, MD 21287 · Baltimore City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29154 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.18 typical visit price
range $53.57 – $163.84
Typical copayment $20.79 (range $13.39 – $40.96)
Most-billed visit code 99203
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is George Osei's NPI number?

The NPI number for George Osei is 1437774346. It was assigned to this individual provider in the NPPES registry on June 16, 2020.

Where is George Osei located?

George Osei practices at Tandem Health 1278 North Lafayette Drive, Sumter, SC 29154. The listed phone number is (803) 774-4500.

What is George Osei's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is George Osei enrolled in Medicare?

Yes. George Osei is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does George Osei accept?

Health plans from First Choice Next list George Osei as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is George Osei affiliated with any hospitals?

According to CMS data, George Osei is affiliated with Johns Hopkins Hospital, The.

When was this NPI record last updated?

The NPPES record for George Osei was last updated on September 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.