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DR. ALYSSA HOLCOMBE DNP, APNP, AGACNP-BC
NPI 1467218479
Nurse Practitioner in Janesville, WI

Active since February 27, 2024PECOS EnrolledAccepts Medicare Assignment
557 N WASHINGTON ST, JANESVILLE, WI 53548(608) 754-6000 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Alyssa Holcombe Dnp, Apnp, Agacnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ALYSSA HOLCOMBE DNP, APNP, AGACNP-BC (NPI 1467218479) is an individual nurse practitioner in Janesville, Wisconsin, licensed in Wisconsin (14738-33) and active in the NPI registry since February 2024. She is enrolled in Medicare PECOS, is affiliated with Mercy Health System Corp, and maintains a secondary practice location in Lake Geneva.

NPPES Registry Identity

NPI1467218479
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameDR. ALYSSA HOLCOMBECredential: DNP, APNP, AGACNP-BC
Location Address557 N WASHINGTON STJanesville, WI 53548-2907
Mailing Address4119 Skyview DrJanesville, WI 53546-2016 · (608) 921-6110
Phone(608) 754-6000
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateFebruary 27, 2024
Last NPPES UpdateJune 29, 2026
NPPES CertifiedJune 29, 2026
✔ NPI 1467218479 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in WI · 14738-33
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
557 N WASHINGTON ST, Janesville, WI 53548
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Other Names 1

Former Name (1)Alyssa Gehrke Dnp, Apnp, Agacnp-bc

Secondary Practice Location 1

Location 1N2950 State Road 67Lake Geneva, WI 53147-2655 · Phone (262) 245-0535

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, MercyCare, MercyCare Health Plans.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Alyssa Holcombe Dnp, Apnp, Agacnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5991249104
PECOS Enrollment IDI20240628001898
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Alyssa Holcombe reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mercy Health System Corporation
11 mi
General Acute Care Hospital
1000 MINERAL POINT AVE
Janesville, WI 53548
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1699728550 (Wisconsin)
  • 1,155 clinicians in this Medicare group
NPI 1093768962 (608) 756-6000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
56 services49 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Health System Corp

Acute Care Hospitals · Janesville, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520066
Location1000 Mineral Point AveJanesville, WI 53548 · Rock County
Emergency services Birthing friendly

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.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

HEIDI ALDERMAN OT
Occupational Therapist
557 N WASHINGTON ST
JANESVILLE, WI 53548
Rock County (608) 754-6000
DR. DAVID E PITTENGER MD
Orthopaedic Surgery (Hand Surgery)
557 N WASHINGTON ST
JANESVILLE, WI 53548
Rock County (608) 754-6000
MORGAN KATHLEEN GRAHAM ATC, LAT
Specialist/Technologist (Athletic Trainer)
557 N WASHINGTON ST
JANESVILLE, WI 53548
Rock County (608) 754-6000
LILY SIMONSON PTA
Physical Therapy Assistant
557 N WASHINGTON ST
JANESVILLE, WI 53548
Rock County (608) 754-6000
PETER W. MENGES DPT
Physical Therapist
557 N WASHINGTON ST
JANESVILLE, WI 53548
Rock County (608) 754-6000
TAMAR OSBORNE PT
Physical Therapist
557 N WASHINGTON ST
JANESVILLE, WI 53548
Rock County (608) 754-6000
STEPHANIE R CURTIS PA-C
Physician Assistant
557 N WASHINGTON ST
JANESVILLE, WI 53548
Rock County (608) 754-6000
DAVID J. WAKELY PH.D.
Psychologist (Clinical)
557 N WASHINGTON ST
JANESVILLE, WI 53548
Rock County (608) 754-6000

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 Holcombe's NPI number?

The NPI number for Alyssa Holcombe is 1467218479. It was assigned to this individual provider in the NPPES registry on February 27, 2024. The provider is also known as Alyssa Gehrke Dnp, Apnp, Agacnp-Bc.

Where is Alyssa Holcombe located?

Alyssa Holcombe practices at 557 N Washington St, Janesville, WI 53548. The listed phone number is (608) 754-6000.

What is Alyssa Holcombe's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Alyssa Holcombe enrolled in Medicare?

Yes. Alyssa Holcombe is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Alyssa Holcombe's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alyssa Holcombe 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 Holcombe's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alyssa Holcombe accept?

Health plans from Anthem Blue Cross and Blue Shield, MercyCare and MercyCare Health Plans list Alyssa Holcombe 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.

Is Alyssa Holcombe affiliated with any hospitals?

According to CMS data, Alyssa Holcombe is affiliated with Mercy Health System Corp.

When was this NPI record last updated?

The NPPES record for Alyssa Holcombe was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.