Doctor profile · Federal record

Dr. Amy Mathison, APNP

Family Nurse Practitioner (CMS: Nurse Practitioner) · Green Bay, WI

  • NPI 1134845464
  • Accepts Medicare
  • 4 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
704 S Webster Ave Ste 300
Green Bay, WI 543013528
(920) 338-6868
fax (920) 338-6869
Additional location
2820 Roosevelt RD
Marinette, WI 541433834
(715) 735-5225
fax (715) 735-5388
Mailing address
Po Box 22487
Green Bay, WI 543052487

Credentials & registration

NPPES · NUCC
NPI registered
October 2022 — 4 yrs on file
Profile last updated
March 28, 2023
Year of graduation
2022 — 4 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Wisconsin #13225-33

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1134845464. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
17
Distinct HCPCS
1
Medicare allowed
$1,747
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 17 16 $103

In context: peer comparison

Among 55 peers in Green Bay Family Nurse Practitioner, average services per provider: 59. This provider delivers 0.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$17
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Merck Sharp & Dohme LLC 1 $17.39

By nature of payment

Food and Beverage
$17

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
38
Patients
26
Total drug cost
$152
Drug Type Claims Patients Total cost
Tramadol Hcl Generic 15 15 $23
Fluconazole Generic 12 0 $87
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 11 11 $41

Frequently asked questions

Auto-generated from federal data
What is Dr. Amy Mathison's medical specialty?
Dr. Amy Mathison practices Family Nurse Practitioner in Green Bay, WI.
Where does Dr. Amy Mathison practice?
Dr. Amy Mathison practices at 704 S Webster Ave Ste 300, Green Bay, WI 543013528. Office phone: 9203386868.
What is Dr. Amy Mathison's NPI?
Dr. Amy Mathison's National Provider Identifier (NPI) is 1134845464, issued by NPPES.
Does Dr. Amy Mathison accept Medicare assignment?
Yes. Dr. Amy Mathison accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Amy Mathison commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.