Doctor profile · Federal record
Dr. Mary Nkwain
Psychiatric/Mental Health Nurse Practitioner · San Antonio, TX
- NPI 1669109666
- 4 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
8535 Tom Slick
San Antonio, TX 782293367
(210) 616-3900 - Additional location
-
329 Sanford Dr Ste B
Morganton, NC 286552576
(828) 430-9120 - Mailing address
-
5788 Eckhert RD
San Antonio, TX 782403900
Credentials & registration
- NPI registered
- August 2022 — 4 yrs on file
- Profile last updated
- May 7, 2024
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- Texas #1093159
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669109666. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
623
Distinct HCPCS
6
Medicare allowed
$39,853
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 408 | 45 | $61 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 120 | 26 | $39 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 32 | 20 | $87 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 28 | 28 | $149 | |
90791 |
Psychiatric diagnostic evaluation | 20 | 19 | $125 | |
99238 |
Hospital discharge day management, 30 minutes or less | 15 | 14 | $66 |
In context: peer comparison
Among 36 peers in this city , average services per provider: 182. This provider delivers 3.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
127
Patients
19
Total drug cost
$1,248
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 25 | 19 | $90 |
| Sertraline Hcl | Generic | 23 | 0 | $263 |
| Risperidone | Generic | 22 | 0 | $135 |
| Divalproex Sodium | Generic | 18 | 0 | $280 |
| Quetiapine Fumarate | Generic | 16 | 0 | $149 |
| Hydroxyzine Pamoate | Generic | 12 | 0 | $135 |
| Buspirone Hcl | Generic | 11 | 0 | $196 |
Frequently asked questions
What is Dr. Mary Nkwain's medical specialty?
Dr. Mary Nkwain practices Psychiatric/Mental Health Nurse Practitioner in San Antonio, TX.
Where does Dr. Mary Nkwain practice?
Dr. Mary Nkwain practices at 8535 Tom Slick, San Antonio, TX 782293367. Office phone: 2106163900.
What is Dr. Mary Nkwain's NPI?
Dr. Mary Nkwain's National Provider Identifier (NPI) is 1669109666, issued by NPPES.
What procedures does Dr. Mary Nkwain commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309). Source: CMS Medicare Physician & Other Practitioners file.