DIANE L. BILLMYER P.A.
NPI 1891729224
Physician Assistant in Mount Pleasant, WI

Active since July 10, 2006PECOS Enrolled
13250 WASHINGTON AVE, MOUNT PLEASANT, WI 53177(888) 720-2012 Get Directions Write a Review

NPPES record last updated: January 22, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 23, 2021, Jan 11, 2018 (2 updates tracked since 2018).

About Diane L. Billmyer P.a. NPPES

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

DIANE L. BILLMYER P.A. (NPI 1891729224) is an individual physician assistant in Mount Pleasant, Wisconsin, licensed in Wisconsin (910) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891729224
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameDIANE L. BILLMYERCredential: P.A.
Location Address13250 WASHINGTON AVEMount Pleasant, WI 53177-1516
Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250
Sole ProprietorNo
Enumeration DateJuly 10, 2006
Last NPPES UpdateJanuary 22, 20242 updates tracked since enumeration
NPPES CertifiedJanuary 22, 2024
NPI 1891729224 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in WI · 910
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
13250 WASHINGTON AVE, Mount Pleasant, WI 53177

Other Identifiers 1

Medicaid42964600WI

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Diane L. Billmyer P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53177 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
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
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.

Nurse Anesthetist, Certified Registered
13250 WASHINGTON AVE
MOUNT PLEASANT, WI 53177
Registered Nurse
13250 WASHINGTON AVE
MT PLEASANT, WI 53177
Emergency Medicine
13250 WASHINGTON AVE
MOUNT PLEASANT, WI 53177
Surgery
13250 WASHINGTON AVE
MOUNT PLEASANT, WI 53177
Obstetrics & Gynecology
13250 WASHINGTON AVE
MOUNT PLEASANT, WI 53177
Physician Assistant
13250 WASHINGTON AVE
MOUNT PLEASANT, WI 53177
Nurse Anesthetist, Certified Registered
13250 WASHINGTON AVE
MOUNT PLEASANT, WI 53177
Emergency Medicine
13250 WASHINGTON AVE
MOUNT PLEASANT, WI 53177

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 Diane Billmyer's NPI number?

The NPI number for Diane Billmyer is 1891729224. It was assigned to this individual provider in the NPPES registry on July 10, 2006.

Where is Diane Billmyer located?

Diane Billmyer practices at 13250 Washington Ave, Mount Pleasant, WI 53177. The listed phone number is (888) 720-2012.

What is Diane Billmyer's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Diane Billmyer enrolled in Medicare?

Yes. Diane Billmyer is registered in the Medicare PECOS enrollment system.

What insurance does Diane Billmyer accept?

Health plans from Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners, Quartz and UnitedHealthcare list Diane Billmyer 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 Diane Billmyer was last updated on January 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.