Doctor profile · Federal record
Dr. Tristan Flack, D.O.
Internal Medicine Physician (CMS: Internal Medicine) · Baltimore, MD
- NPI 1750720074
- Accepts Medicare
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6701 N Charles St
Baltimore, MD 21204
(443) 849-2682 - Mailing address
-
6565 N Charles St Ste 201
Baltimore, MD 212045805
Credentials & registration
- NPI registered
- June 2013 — 13 yrs on file
- Profile last updated
- August 30, 2018
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #284245
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750720074. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
987
Distinct HCPCS
4
Medicare allowed
$85,092
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 496 | 191 | $82 | |
99238 |
Hospital discharge day management, 30 minutes or less | 179 | 174 | $84 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 162 | 160 | $134 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 150 | 67 | $52 |
In context: peer comparison
Among 363 peers in Baltimore Internal Medicine Physician, average services per provider: 105. This provider delivers 9.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Tristan Flack's medical specialty?
Dr. Tristan Flack practices Internal Medicine Physician in Baltimore, MD.
Where does Dr. Tristan Flack practice?
Dr. Tristan Flack practices at 6701 N Charles St, Baltimore, MD 21204. Office phone: 4438492682.
What is Dr. Tristan Flack's NPI?
Dr. Tristan Flack's National Provider Identifier (NPI) is 1750720074, issued by NPPES.
Does Dr. Tristan Flack accept Medicare assignment?
Yes. Dr. Tristan Flack accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tristan Flack commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99238); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.