Doctor profile · Federal record
Dr. Seth Osenkarski, MSN, APRN, FNP-BC
Family Nurse Practitioner (CMS: Nurse Practitioner) · Charleston, SC
- NPI 1649819608
- Accepts Medicare
- 11 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
59 George St
Charleston, SC 294011422
(843) 720-8523 - Additional location
-
2550 Elms Center RD
N Charleston, SC 294069844
(843) 302-8840
fax (843) 818-2188 - Mailing address
-
Po Box 530062
Atlanta, GA 303530062
Credentials & registration
- NPI registered
- December 2019 — 7 yrs on file
- Profile last updated
- March 15, 2022
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- South Carolina #23106
- Medicaid
- SC #NP6773
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649819608. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,651
Distinct HCPCS
10
Medicare allowed
$67,797
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 691 | 614 | $72 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 325 | 38 | $0 | |
87635 |
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 150 | 145 | $50 | |
96372 |
Injection of drug or substance under skin or into muscle | 103 | 98 | $11 | |
81003 |
Automated urinalysis test | 91 | 83 | $2 | |
J1885 |
Injection, ketorolac tromethamine, per 15 mg | 82 | 25 | $1 | |
87502 |
Detection test by nucleic acid for multiple types influenza virus | 74 | 72 | $94 | |
36415 |
Insertion of needle into vein for collection of blood sample | 30 | 30 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 24 | 24 | $8 | |
J2920 |
Injection, methylprednisolone sodium succinate, up to 40 mg | 20 | 19 | $4 |
In context: peer comparison
Among 70 peers in Charleston Family Nurse Practitioner, average services per provider: 309. This provider delivers 5.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
650
Patients
628
Total drug cost
$7,229
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 140 | 132 | $271 |
| Ipratropium Bromide | Generic | 106 | 103 | $2,957 |
| Doxycycline Monohydrate | Generic | 77 | 74 | $1,022 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 63 | 60 | $670 |
| Azithromycin | Generic | 46 | 46 | $225 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 30 | 30 | $722 |
| Tizanidine Hcl | Generic | 30 | 28 | $81 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 28 | 28 | $424 |
| Methylprednisolone | Generic | 24 | 24 | $175 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 24 | 24 | $242 |
Frequently asked questions
What is Dr. Seth Osenkarski's medical specialty?
Dr. Seth Osenkarski practices Family Nurse Practitioner in Charleston, SC.
Where does Dr. Seth Osenkarski practice?
Dr. Seth Osenkarski practices at 59 George St, Charleston, SC 294011422. Office phone: 8437208523.
What is Dr. Seth Osenkarski's NPI?
Dr. Seth Osenkarski's National Provider Identifier (NPI) is 1649819608, issued by NPPES.
Does Dr. Seth Osenkarski accept Medicare assignment?
Yes. Dr. Seth Osenkarski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Seth Osenkarski commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen (HCPCS 87635). Source: CMS Medicare Physician & Other Practitioners file.