Doctor profile · Federal record
Dr. Kristen Holzwart, MSN, APNP, FNP-C
Nurse Practitioner · Family Nurse Practitioner · Psychiatric/Mental Health Nurse Practitioner · Kiel, WI
- NPI 1609330414
- Accepts Medicare
- 8 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1001 Service RD
Kiel, WI 530421297
(920) 894-2636 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- January 2019 — 7 yrs on file
- Profile last updated
- March 7, 2025
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Wisconsin #9013
- Medicaid
- WI #100086200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609330414. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
830
Distinct HCPCS
10
Medicare allowed
$52,357
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 224 | 177 | $101 | |
93793 |
Anticoagulant management of patient taking warfarin | 164 | 69 | $9 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 136 | 136 | $101 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 113 | 113 | $15 | |
85610 |
Blood test, clotting time | 38 | 13 | $4 | |
G0008 |
Administration of influenza virus vaccine | 33 | 33 | $29 | |
90662 |
Influenza vaccine split virus, preservative free | 24 | 24 | $72 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 21 | $72 | |
G0402 |
Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment | 21 | 21 | $126 | |
69209 |
Removal of impacted ear wax by washing | 18 | 17 | $14 |
In context: peer comparison
Among 1 peers in Kiel Nurse Practitioner, average services per provider: 63. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,755
Patients
990
Total drug cost
$46,054
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 672 | 178 | $8,192 |
| Omeprazole | Generic | 375 | 90 | $5,316 |
| Levothyroxine Sodium | Generic | 370 | 81 | $5,532 |
| Lisinopril | Generic | 319 | 92 | $2,710 |
| Losartan Potassium | Generic | 264 | 74 | $3,655 |
| Amlodipine Besylate | Generic | 255 | 70 | $1,771 |
| Hydrochlorothiazide | Generic | 241 | 62 | $1,026 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 174 | 50 | $2,787 |
| Rosuvastatin Calcium | Generic | 167 | 49 | $3,414 |
| Simvastatin | Generic | 163 | 43 | $1,552 |
Hospital affiliations
Frequently asked questions
What is Dr. Kristen Holzwart's medical specialty?
Dr. Kristen Holzwart practices Nurse Practitioner in Kiel, WI.
Where does Dr. Kristen Holzwart practice?
Dr. Kristen Holzwart practices at 1001 Service RD, Kiel, WI 530421297. Office phone: 9208942636.
What is Dr. Kristen Holzwart's NPI?
Dr. Kristen Holzwart's National Provider Identifier (NPI) is 1609330414, issued by NPPES.
Does Dr. Kristen Holzwart accept Medicare assignment?
Yes. Dr. Kristen Holzwart accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kristen Holzwart commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Anticoagulant management of patient taking warfarin (HCPCS 93793); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.