Doctor profile · Federal record

Dr. Marc Comianos, DO

Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Little River, SC

  • NPI 1013965532
  • Accepts Medicare
  • 38 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3980 Highway 9 E Ste 100
Little River, SC 295668163
(843) 390-8320
fax (843) 390-8329
Mailing address
Po Box 3239
Florence, SC 295023239

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
June 24, 2021
Year of graduation
1988 — 38 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
South Carolina #1431 · Ohio #34004891C
Medicaid (2)
SC #014317 · OH #0871730

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1013965532. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,590
Distinct HCPCS
10
Medicare allowed
$254,764
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 953 518 $121
99213 Established patient office or other outpatient visit, 20-29 minutes 828 465 $85
G0008 Administration of influenza virus vaccine 132 132 $29
90662 Influenza vaccine split virus, preservative free 129 129 $72
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 112 112 $121
99204 New patient office or other outpatient visit, 45-59 minutes 107 107 $158
87804 Detection test by immunoassay with direct visual observation for influenza virus 80 38 $16
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 46 46 $282
G0009 Administration of pneumococcal vaccine 46 46 $29
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit 44 44 $153

In context: peer comparison

Among 6 peers in this city , average services per provider: 211. This provider delivers 12× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,980
Transactions
98
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals LP 12 $459.80
Phathom Pharmaceuticals, Inc. 6 $301.29
Amgen Inc. 11 $270.78
Novo Nordisk Inc 13 $263.00
ABBVIE INC. 10 $235.12
Otsuka America Pharmaceutical, Inc. 2 $234.04
GlaxoSmithKline, LLC. 8 $226.58
Lilly USA, LLC 11 $224.78
Abbott Laboratories 3 $172.03
Exact Sciences Corporation 5 $139.55
PFIZER INC. 5 $92.03
Salix Pharmaceuticals, a division of Bausch Health US, LLC 5 $89.13
SHIELD THERAPEUTICS INC 3 $51.84
Xeris Pharmaceuticals, Inc. 2 $37.41
Merck Sharp & Dohme LLC 2 $28.84

By nature of payment

Food and Beverage
$2,947
Education
$32

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
6,806
Patients
2,005
Total drug cost
$94,224
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 1,128 321 $13,934
Amlodipine Besylate Generic 725 217 $5,123
Losartan Potassium Generic 611 172 $8,499
Levothyroxine Sodium Generic 567 157 $9,093
Lisinopril Generic 499 148 $3,787
Omeprazole Generic 493 145 $8,357
Gabapentin Generic 365 98 $8,481
Metformin Hcl Generic 363 107 $3,332
Pantoprazole Sodium Generic 338 106 $5,581
Rosuvastatin Calcium Generic 326 93 $8,088

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Marc Comianos's medical specialty?
Dr. Marc Comianos practices Internal Medicine Physician in Little River, SC.
Where does Dr. Marc Comianos practice?
Dr. Marc Comianos practices at 3980 Highway 9 E Ste 100, Little River, SC 295668163. Office phone: 8433908320.
What is Dr. Marc Comianos's NPI?
Dr. Marc Comianos's National Provider Identifier (NPI) is 1013965532, issued by NPPES.
Does Dr. Marc Comianos accept Medicare assignment?
Yes. Dr. Marc Comianos accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marc Comianos 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); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.