Doctor profile · Federal record
Dr. Heather Wark, M.D., PH.D.
Psychiatry Physician (CMS: Psychiatry) · Psychiatry Physician · Psychiatry Physician · Student in an Organized Health Care Education/Training Program · Houston, TX
- NPI 1457705279
- 10 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
921 Gessner RD
Houston, TX 770242501
(713) 242-3000 - Additional location
-
324 E 10Th Ave Ste 178
Salt Lake City, UT 841032885
(801) 408-8502 - Mailing address
-
Po Box 27128
Salt Lake City, UT 841270128
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- September 10, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State licenses (3)
- Texas #V7171 · Missouri #2025019458 · Utah #10534809-1205
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457705279. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
138
Distinct HCPCS
4
Medicare allowed
$13,808
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 58 | 23 | $60 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 40 | 16 | $114 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 24 | 23 | $167 | |
99239 |
Hospital discharge day management, more than 30 minutes | 16 | 16 | $110 |
In context: peer comparison
Among 88 peers in this city , average services per provider: 167. This provider delivers 0.8× the peer median.Frequently asked questions
What is Dr. Heather Wark's medical specialty?
Dr. Heather Wark practices Psychiatry Physician in Houston, TX.
Where does Dr. Heather Wark practice?
Dr. Heather Wark practices at 921 Gessner RD, Houston, TX 770242501. Office phone: 7132423000.
What is Dr. Heather Wark's NPI?
Dr. Heather Wark's National Provider Identifier (NPI) is 1457705279, issued by NPPES.
Does Dr. Heather Wark accept Medicare assignment?
Dr. Heather Wark does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Heather Wark commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy with evaluation and management visit (HCPCS 90833); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.