Doctor profile · Federal record
Dr. Katherine Gralinski, APNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Milwaukee, WI
- NPI 1144866765
- Accepts Medicare
- MIPS 80.5 / 100 · 2023
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9200 W Wisconsin Ave
Milwaukee, WI 532263522
(414) 805-3000
Credentials & registration
- NPI registered
- November 2019 — 7 yrs on file
- Profile last updated
- June 18, 2020
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Wisconsin #9630-33
- Medicaid
- WI #1144866765
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144866765. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
411
Distinct HCPCS
3
Medicare allowed
$26,225
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 298 | 88 | $63 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 68 | 22 | $39 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 45 | 44 | $104 |
In context: peer comparison
Among 82 peers in this city , average services per provider: 57. This provider delivers 7.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
44
Patients
42
Total drug cost
$13,805
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ultra-Fine Nano Pen Needle (Pen Needle, Diabetic) | Brand | 17 | 16 | $1,352 |
| Nano 2nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 14 | 14 | $1,168 |
| Novolog Flexpen (Insulin Aspart) | Brand | 13 | 12 | $11,285 |
Frequently asked questions
What is Dr. Katherine Gralinski's medical specialty?
Dr. Katherine Gralinski practices Family Nurse Practitioner in Milwaukee, WI.
Where does Dr. Katherine Gralinski practice?
Dr. Katherine Gralinski practices at 9200 W Wisconsin Ave, Milwaukee, WI 532263522. Office phone: 4148053000.
What is Dr. Katherine Gralinski's NPI?
Dr. Katherine Gralinski's National Provider Identifier (NPI) is 1144866765, issued by NPPES.
Does Dr. Katherine Gralinski accept Medicare assignment?
Yes. Dr. Katherine Gralinski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Gralinski commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.