Doctor profile · Federal record
Dr. Nancy Birtley, PMHNP
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Adult Psychiatric/Mental Health Clinical Nurse Specialist · Saint Peters, MO
- NPI 1689673956
- Accepts Medicare
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6209 Mid Rivers Mall Dr, Suite 317
Saint Peters, MO 633041102
(636) 244-4500
fax (636) 244-4505
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- February 10, 2023
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State licenses (2)
- Missouri #2015034704 · Missouri #107603
- Medicaid
- MO #424724110
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689673956. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
459
Distinct HCPCS
7
Medicare allowed
$37,774
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99307 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | 154 | 104 | $33 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 113 | 113 | $163 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 73 | 57 | $62 | |
99347 |
Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes | 50 | 38 | $37 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 42 | 42 | $143 | |
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 16 | 15 | $63 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 11 | 11 | $88 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 73. This provider delivers 6.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,143
Patients
113
Total drug cost
$13,902
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sertraline Hcl | Generic | 404 | 55 | $3,809 |
| Trazodone Hcl | Generic | 195 | 33 | $1,249 |
| Duloxetine Hcl | Generic | 97 | 0 | $1,822 |
| Divalproex Sodium | Generic | 72 | 13 | $3,048 |
| Quetiapine Fumarate | Generic | 69 | 12 | $686 |
| Fluoxetine Hcl | Generic | 45 | 0 | $355 |
| Risperidone | Generic | 44 | 0 | $333 |
| Bupropion Hcl Sr (Bupropion Hcl) | Brand | 42 | 0 | $355 |
| Donepezil Hcl | Generic | 42 | 0 | $465 |
| Escitalopram Oxalate | Generic | 37 | 0 | $372 |
Frequently asked questions
What is Dr. Nancy Birtley's medical specialty?
Dr. Nancy Birtley practices Psychiatric/Mental Health Nurse Practitioner in Saint Peters, MO.
Where does Dr. Nancy Birtley practice?
Dr. Nancy Birtley practices at 6209 Mid Rivers Mall Dr, Saint Peters, MO 633041102. Office phone: 6362444500.
What is Dr. Nancy Birtley's NPI?
Dr. Nancy Birtley's National Provider Identifier (NPI) is 1689673956, issued by NPPES.
Does Dr. Nancy Birtley accept Medicare assignment?
Yes. Dr. Nancy Birtley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nancy Birtley commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99307); Psychiatric diagnostic evaluation with medical services (HCPCS 90792); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308). Source: CMS Medicare Physician & Other Practitioners file.