Doctor profile · Federal record

Dr. Carlton Schwab, M.D.

Gynecologic Oncology Physician (CMS: Gynecological Oncology) · Obstetrics & Gynecology Physician · Spartanburg, SC

  • NPI 1700014982
  • Accepts Medicare
  • MIPS 96.1 / 100 · 2023
  • 17 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
101 E Wood St, Gibbs Cancer Center
Spartanburg, SC 29303
(864) 560-1915
fax (864) 560-1925
Mailing address
Po Box 743070
Atlanta, GA 303743070

Credentials & registration

NPPES · NUCC
NPI registered
June 2009 — 17 yrs on file
Profile last updated
December 16, 2020
Year of graduation
2009 — 17 yrs since
Specialty taxonomy
207VX0201X — NUCC code
State licenses (2)
South Carolina #31971 · South Carolina #LL31971
Medicaid
SC #319710

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1700014982. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
772
Distinct HCPCS
7
Medicare allowed
$71,428
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 349 138 $93
99213 Established patient office or other outpatient visit, 20-29 minutes 200 154 $63
99214 Established patient office or other outpatient visit, 30-39 minutes 77 42 $94
99212 Established patient office or other outpatient visit, 10-19 minutes 72 57 $34
99213 Established patient office or other outpatient visit, 20-29 minutes 45 34 $64
58571 Removal of uterus, tubes, and/or ovaries through abdomen using an endoscope, 250.0 g or less 15 15 $785
99215 Established patient office or other outpatient visit, 40-54 minutes 14 13 $138

In context: peer comparison

Among 1 peers in Spartanburg Gynecologic Oncology Physician, average services per provider: 110. This provider delivers 7.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$278
Transactions
12
Manufacturers
10
Payer (manufacturer) Industry Txns Amount
Eisai INC. 2 $50.24
AstraZeneca Pharmaceuticals Lp 2 $43.51
Abbvie INC. 1 $33.37
Baxter Healthcare 1 $32.36
Merck Sharp & Dohme LLC 1 $24.53
Fennec Pharmaceuticals, INC. 1 $24.48
Novartis Pharmaceuticals Corporation 1 $18.71
Aspira Women's Health INC 1 $17.86
Myriad Genetic Laboratories, INC. 1 $16.48
GlaxoSmithKline, LLC. 1 $16.23

By nature of payment

Food and Beverage
$278

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
420
Patients
282
Total drug cost
$5,498
Drug Type Claims Patients Total cost
Chlorhexidine Gluconate Generic 85 80 $344
Ondansetron Hcl Generic 66 52 $292
Gabapentin Generic 65 59 $340
Ibuprofen Generic 47 41 $274
Prochlorperazine Maleate Generic 37 21 $258
Estradiol Generic 33 17 $3,085
Megestrol Acetate Generic 18 0 $418
Amlodipine Besylate Generic 17 0 $21
Fluconazole Generic 14 12 $61
Lidocaine-Prilocaine (Lidocaine/Prilocaine) Brand 13 0 $162

Frequently asked questions

Auto-generated from federal data
What is Dr. Carlton Schwab's medical specialty?
Dr. Carlton Schwab practices Gynecologic Oncology Physician in Spartanburg, SC.
Where does Dr. Carlton Schwab practice?
Dr. Carlton Schwab practices at 101 E Wood St, Spartanburg, SC 29303. Office phone: 8645601915.
What is Dr. Carlton Schwab's NPI?
Dr. Carlton Schwab's National Provider Identifier (NPI) is 1700014982, issued by NPPES.
Does Dr. Carlton Schwab accept Medicare assignment?
Yes. Dr. Carlton Schwab accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carlton Schwab commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.