ALYSSA MCCORMACK PMHNP
NPI 1922880921
Nurse Practitioner - Psychiatric/Mental Health in Janesville, WI
About Alyssa Mccormack Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALYSSA MCCORMACK PMHNP (NPI 1922880921) is an individual psychiatric/mental health provider in Janesville, Wisconsin, licensed in Wisconsin (14519-33) and active in the NPI registry since October 2023. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Alyssa Mccormack Pmhnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alyssa Mccormack reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Janesville, WI 53548
- Reassigned Medicare billing, Wisconsin enrollment
- 1,155 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53548 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JANESVILLE, WI 53548
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Alyssa Mccormack's NPI number?
The NPI number for Alyssa Mccormack is 1922880921. It was assigned to this individual provider in the NPPES registry on October 16, 2023. The provider is also known as Alyssa Rose Mccormack Pmhnp.
Where is Alyssa Mccormack located?
Alyssa Mccormack practices at 903 Mineral Point Ave, Janesville, WI 53548. The listed phone number is (608) 756-5555.
What is Alyssa Mccormack's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Alyssa Mccormack enrolled in Medicare?
Yes. Alyssa Mccormack is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alyssa Mccormack's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alyssa Mccormack reassigns Medicare benefits to Mercy Health System Corporation (Janesville, WI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alyssa Mccormack's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alyssa Mccormack accept?
Health plans from Anthem Blue Cross and Blue Shield, MercyCare and MercyCare Health Plans list Alyssa Mccormack as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Alyssa Mccormack was last updated on December 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Alyssa Mccormack, PMHNP · NPI 1922880921
Psychiatric/Mental Health physician in Janesville, Wisconsin. Individual provider, active in the CMS NPPES registry since October 16, 2023.
## Identity
- **NPI:** 1922880921 (Entity type: Individual)
- **Enumerated:** October 16, 2023
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 14519-33 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 903 MINERAL POINT AVE, Janesville, WI 53548-2970
- **Phone:** (608) 756-5555
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Mercy Health System Corporation (NPI 1669685129, Janesville, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 30, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1922880921) · Data from the CMS NPPES public registry.