Doctor profile · Federal record
Dr. Brian Duffy
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Houston, TX
- NPI 1417451030
- Accepts Medicare
- MIPS 74.6 / 100 · 2023
- 5 yrs in practice
- Licensed in 15 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1201 Fannin St Ste 262
Houston, TX 770026943
(866) 849-0692 - Additional location
-
5323 Harry Hines Blvd
Dallas, TX 753907201
(214) 648-9741 - Mailing address
-
Po Box 211699
Eagan, MN 551213699
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- April 9, 2026
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (15)
- Texas #T0772 · Alabama #53499 · Delaware #C1-0029319 · Arizona #80203 · Hawaii #MD-26705 · Tennessee #77156 · Indiana #01099404A · Colorado #CDR.0006624 · North Carolina #2026-01212 · Washington #MD70104739 · Georgia #110890 · Utah #14275320-1235 · Oklahoma #47649 · Missouri #2026012934 · Iowa #MD-56655
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417451030. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 86 | 31 | $78 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 69 | 23 | $118 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 24 | 11 | $49 | |
99239 |
Hospital discharge day management, more than 30 minutes | 22 | 22 | $113 |
In context: peer comparison
Among 393 peers in this city , average services per provider: 127. This provider delivers 1.6× the peer median.