ABIGAIL ROSE DEMASTER PA-C
NPI 1407469505
Physician Assistant in Sheboygan, WI

Q: What is Abigail Demaster's NPI number?

The NPI number for Abigail Demaster is 1407469505. It was assigned to this individual provider in the NPPES registry on August 28, 2020. The provider is also known as Abigail Rose Koby Pa-C.

Q: What is Abigail Demaster's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Abigail Demaster was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since August 28, 2020PECOS EnrolledAccepts Medicare Assignment

3400 UNION AVE, SHEBOYGAN, WI 53081(920) 802-2100 Get Directions Write a Review

NPPES record last updated: August 14, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 14, 2025, Apr 22, 2024, Nov 16, 2022 and 2 more (5 updates tracked since 2020).

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About Abigail Rose Demaster Pa-c NPPES

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

ABIGAIL ROSE DEMASTER PA-C (NPI 1407469505) is an individual physician assistant in Sheboygan, Wisconsin, licensed in Wisconsin (7010-23) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS, is affiliated with Aurora Health Care Central Inc, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1407469505

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameABIGAIL ROSE DEMASTERCredential: PA-C

Location Address3400 UNION AVESheboygan, WI 53081-8426

Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250

Phone(920) 802-2100

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateAugust 28, 2020

Last NPPES UpdateAugust 14, 20255 updates tracked since enumeration

NPPES CertifiedAugust 14, 2025

✔ NPI 1407469505 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 · 7010-23

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.

3400 UNION AVE, Sheboygan, WI 53081

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Other Names 1

Former Name (1)Abigail Rose Koby Pa-c

Other Identifiers 1

Medicaid100209444WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare) and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Abigail Rose Demaster Pa-c 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 ID5496137341

PECOS Enrollment IDI20220809001875

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.

Areas of Expertise CMS Part B claims 2

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.

48 services44 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

24 services24 patients

Hospital Affiliations CMS Care Compare

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

Aurora Health Care Central Inc

Acute Care Hospitals · Sheboygan, WI

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520035

Location3400 Union AveSheboygan, WI 53081 · Sheboygan County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53081 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.

LINDSEY KAY ROZEWICZ FNP-BC

Nurse Practitioner