Doctor profile · Federal record

Dr. Brian Hess, M.D.

Hematology (Internal Medicine) Physician (CMS: Hematopoietic Cell Transplantation and Cellular Therapy) · Internal Medicine Physician · Hematology & Oncology Physician · Hematology & Oncology Physician · Charleston, SC

  • NPI 1770898900
  • Accepts Medicare
  • 16 yrs in practice
  • Licensed in 3 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
171 Ashley Ave
Charleston, SC 294258908
(843) 792-1414
Mailing address
Po Box 751461
Charlotte, NC 282751461

Credentials & registration

NPPES · NUCC
NPI registered
August 2010 — 16 yrs on file
Profile last updated
March 2, 2022
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
207RH0000X — NUCC code
State licenses (3)
South Carolina #39373 · Illinois #125-058489 · Missouri #2013015488

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1770898900. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
615
Distinct HCPCS
7
Medicare allowed
$62,331
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 241 153 $92
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 118 39 $113
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 102 39 $75
99205 New patient office or other outpatient visit, 60-74 minutes 64 64 $171
99213 Established patient office or other outpatient visit, 20-29 minutes 48 45 $63
99215 Established patient office or other outpatient visit, 40-54 minutes 25 22 $136
99239 Hospital discharge day management, more than 30 minutes 17 16 $108

In context: peer comparison

Among 3 peers in Charleston Hematology (Internal Medicine) Physician, average services per provider: 91. This provider delivers 6.8× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$65
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Genmab U.S., INC. 1 $33.49
Genentech, INC. 1 $31.26

By nature of payment

Food and Beverage
$65

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
255
Patients
60
Total drug cost
$2,306,368
Drug Type Claims Patients Total cost
Brukinsa (Zanubrutinib) Brand 64 20 $930,838
Acyclovir Generic 55 17 $1,287
Calquence (Acalabrutinib Maleate) Brand 42 12 $677,173
Imbruvica (Ibrutinib) Brand 20 0 $298,739
Venclexta (Venetoclax) Brand 19 0 $155,760
Allopurinol Generic 17 11 $167
Prednisone Generic 13 0 $46
Revlimid (Lenalidomide) Brand 13 0 $242,292
Oxycodone Hcl Generic 12 0 $65

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Brian Hess's medical specialty?
Dr. Brian Hess practices Hematology (Internal Medicine) Physician in Charleston, SC.
Where does Dr. Brian Hess practice?
Dr. Brian Hess practices at 171 Ashley Ave, Charleston, SC 294258908. Office phone: 8437921414.
What is Dr. Brian Hess's NPI?
Dr. Brian Hess's National Provider Identifier (NPI) is 1770898900, issued by NPPES.
Does Dr. Brian Hess accept Medicare assignment?
Yes. Dr. Brian Hess accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brian Hess commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.