Amy Mathison, APNP
NPI 1134845464 · Family Nurse Practitioner · Green Bay, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Mathison, APNP is a Family Nurse Practitioner provider in Green Bay, WI (NPI 1134845464).
Provider details
- NPI number
- 1134845464
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 13225-33 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
3 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2820 Roosevelt RdMarinette, WI 54143-3834Phone: (715) 735-5225Fax: (715) 735-5388
Registry dates
- Enumerated
- 2022-10-18
- Last updated
- 2023-03-28
- Certified
- 2023-03-28
Frequently asked questions
- What is Amy Mathison's NPI number?
- Amy Mathison's National Provider Identifier (NPI) is 1134845464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Mathison's specialty?
- Amy Mathison is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Amy Mathison located?
- Amy Mathison's practice location on file with NPPES is 704 S Webster Ave Ste 300, Green Bay, WI 54301-3528.
- What is Amy Mathison's phone number?
- The practice phone number listed in the NPPES registry for Amy Mathison is (920) 338-6868.
- Does Amy Mathison accept Medicare?
- Amy Mathison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Mathison's NPI active?
- Yes — Amy Mathison's NPI (1134845464) is active in the NPPES registry as of the last update on 2023-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.