Doctor profile · Federal record
Dr. Allison Winkler, AGNP
Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Saint Louis, MO
- NPI 1275290389
- Accepts Medicare
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Barnes Jewish Hospital Plz, Div Im Hospitalist
Saint Louis, MO 631101003
(314) 362-1700
fax (314) 362-9878 - Mailing address
-
Po Box 7412011
Chicago, IL 606742011
Credentials & registration
- NPI registered
- November 2021 — 5 yrs on file
- Profile last updated
- April 17, 2025
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363LA2200X — NUCC code
- State license (1)
- Missouri #2021045330
- Medicaid
- MO #420108536
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275290389. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
167
Distinct HCPCS
4
Medicare allowed
$13,499
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 77 | 34 | $65 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 43 | 42 | $108 | |
99497 |
Advance care planning, first 30 minutes | 36 | 29 | $62 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 11 | 11 | $144 |
In context: peer comparison
Among 71 peers in this city , average services per provider: 155. This provider delivers 1.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Allison Winkler's medical specialty?
Dr. Allison Winkler practices Adult Health Nurse Practitioner in Saint Louis, MO.
Where does Dr. Allison Winkler practice?
Dr. Allison Winkler practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 631101003. Office phone: 3143621700.
What is Dr. Allison Winkler's NPI?
Dr. Allison Winkler's National Provider Identifier (NPI) is 1275290389, issued by NPPES.
Does Dr. Allison Winkler accept Medicare assignment?
Yes. Dr. Allison Winkler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Allison Winkler commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Advance care planning (HCPCS 99497). Source: CMS Medicare Physician & Other Practitioners file.