Doctor profile · Federal record
Dr. Andrew Fritz, FNP
Nurse Practitioner · Family Nurse Practitioner · Oshkosh, WI
- NPI 1649908187
- Accepts Medicare
- 4 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2700 W 9Th Ave # 203A
Oshkosh, WI 549047247
(920) 738-2000 - Additional location
-
4100 Dewey St
Manitowoc, WI 542205497
(920) 686-5700 - Mailing address
-
2280 S 42Nd St Apt 201
Manitowoc, WI 542209797
Credentials & registration
- NPI registered
- August 2022 — 4 yrs on file
- Profile last updated
- August 19, 2025
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State licenses (2)
- Wisconsin #13067-033 · Wisconsin #13067-33
- Medicaid
- WI #1649908187
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649908187. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
485
Distinct HCPCS
7
Medicare allowed
$22,920
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93793 |
Anticoagulant management of patient taking warfarin | 222 | 82 | $9 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 125 | 98 | $101 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 35 | 34 | $71 | |
G0008 |
Administration of influenza virus vaccine | 31 | 30 | $29 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 30 | 30 | $104 | |
90662 |
Influenza vaccine split virus, preservative free | 23 | 23 | $72 | |
85610 |
Blood test, clotting time | 19 | 13 | $4 |
In context: peer comparison
Among 28 peers in this city , average services per provider: 48. This provider delivers 10× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
567
Patients
220
Total drug cost
$8,324
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 65 | 25 | $399 |
| Omeprazole | Generic | 51 | 17 | $741 |
| Atorvastatin Calcium | Generic | 50 | 19 | $688 |
| Amlodipine Besylate | Generic | 47 | 23 | $337 |
| Levothyroxine Sodium | Generic | 43 | 13 | $433 |
| Losartan Potassium | Generic | 36 | 15 | $380 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 35 | 17 | $1,078 |
| Rosuvastatin Calcium | Generic | 35 | 14 | $642 |
| Tamsulosin Hcl | Generic | 34 | 14 | $705 |
| Metoprolol Succinate | Generic | 33 | 13 | $646 |
Frequently asked questions
What is Dr. Andrew Fritz's medical specialty?
Dr. Andrew Fritz practices Nurse Practitioner in Oshkosh, WI.
Where does Dr. Andrew Fritz practice?
Dr. Andrew Fritz practices at 2700 W 9Th Ave # 203A, Oshkosh, WI 549047247. Office phone: 9207382000.
What is Dr. Andrew Fritz's NPI?
Dr. Andrew Fritz's National Provider Identifier (NPI) is 1649908187, issued by NPPES.
Does Dr. Andrew Fritz accept Medicare assignment?
Yes. Dr. Andrew Fritz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Fritz commonly perform?
Top Medicare-reported procedures in 2023: Anticoagulant management of patient taking warfarin (HCPCS 93793); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.