Doctor profile · Federal record
Dr. Graham Sellers, MD
Colon & Rectal Surgery Physician (CMS: Colorectal Surgery (Proctology)) · Denver, CO
- NPI 1801900089
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1601 E 19Th Ave, Suite 6300
Denver, CO 802181216
(303) 839-5669
fax (303) 839-1216 - Mailing address
-
3333 S Bannock St, Suite 350
Englewood, CO 801102432
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- October 22, 2021
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 208C00000X — NUCC code
- State license (1)
- Colorado #37025
- Medicaid
- CO #01370253
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801900089. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
77
Distinct HCPCS
3
Medicare allowed
$19,813
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
46500 |
Injection of hemorrhoid | 35 | 19 | $384 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 29 | 29 | $133 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $195 |
In context: peer comparison
Among 3 peers in Denver Colon & Rectal Surgery Physician, average services per provider: 24. This provider delivers 3.2× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Graham Sellers's medical specialty?
Dr. Graham Sellers practices Colon & Rectal Surgery Physician in Denver, CO.
Where does Dr. Graham Sellers practice?
Dr. Graham Sellers practices at 1601 E 19Th Ave, Denver, CO 802181216. Office phone: 3038395669.
What is Dr. Graham Sellers's NPI?
Dr. Graham Sellers's National Provider Identifier (NPI) is 1801900089, issued by NPPES.
Does Dr. Graham Sellers accept Medicare assignment?
Dr. Graham Sellers does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Graham Sellers commonly perform?
Top Medicare-reported procedures in 2023: Injection of hemorrhoid (HCPCS 46500); New patient office or other outpatient visit (HCPCS 99203); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.