Doctor profile · Federal record
Dr. Peggy Knowski, NP-C
Family Nurse Practitioner (CMS: Nurse Practitioner) · Springfield, IL
- NPI 1497093264
- Accepts Medicare
- MIPS 72.1 / 100 · 2023
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
701 N 1St St
Springfield, IL 627810001
(217) 788-3000
fax (217) 788-5515
Credentials & registration
- NPI registered
- January 2013 — 13 yrs on file
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Illinois #209010183
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497093264. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
76
Distinct HCPCS
2
Medicare allowed
$6,726
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 46 | 43 | $77 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 30 | 30 | $106 |
In context: peer comparison
Among 97 peers in this city , average services per provider: 140. This provider delivers 0.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
63
Patients
61
Total drug cost
$400
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 23 | 22 | $49 |
| Doxycycline Monohydrate | Generic | 21 | 20 | $220 |
| Cephalexin | Generic | 19 | 19 | $131 |
Hospital affiliations
Frequently asked questions
What is Dr. Peggy Knowski's medical specialty?
Dr. Peggy Knowski practices Family Nurse Practitioner in Springfield, IL.
Where does Dr. Peggy Knowski practice?
Dr. Peggy Knowski practices at 701 N 1St St, Springfield, IL 627810001. Office phone: 2177883000.
What is Dr. Peggy Knowski's NPI?
Dr. Peggy Knowski's National Provider Identifier (NPI) is 1497093264, issued by NPPES.
Does Dr. Peggy Knowski accept Medicare assignment?
Yes. Dr. Peggy Knowski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peggy Knowski commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.