GREGORY GILL MD
NPI 1922109784
Family Medicine in Wausau, WI

Active since September 26, 2006PECOS EnrolledAccepts Medicare Assignment
83.72/100
CMS Quality Rating
425 WIND RIDGE DR, WAUSAU, WI 54401(715) 675-3391(715) 675-4253 Get Directions Write a Review

NPPES record last updated: November 11, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Gregory Gill Md NPPES

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

GREGORY GILL MD (NPI 1922109784) is an individual family medicine provider in Wausau, Wisconsin, licensed in Wisconsin (25268) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Aspirus Wausau Hospital, and is a graduate of University Of Wisconsin School Of Medicine (1982).

NPPES Registry Identity

NPI1922109784
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameGREGORY GILLCredential: MD
Location Address425 WIND RIDGE DRWausau, WI 54401-4149
Mailing Address425 Wind Ridge DrWausau, WI 54401-4149 · (715) 675-3391 · Fax (715) 675-4253
Fax(715) 675-4253
Sole ProprietorNo
Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 1982
Enumeration DateSeptember 26, 2006
Last NPPES UpdateNovember 11, 2022
NPPES CertifiedNovember 11, 2022
NPI 1922109784 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in WI · 25268
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
425 WIND RIDGE DR, Wausau, WI 54401

Other Identifiers 1

Medicaid30674600WI

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 and accepts Medicare assignment

Gregory Gill Md 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 ID1052461845
PECOS Enrollment IDI20090617000286
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

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.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Aspirus Wausau Hospital

Acute Care Hospitals · Wausau, WI
4/5 CMS rating
OwnershipProprietary
CMS Certification Number520030
Location333 Pine Ridge BlvdWausau, WI 54401 · Marathon County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54401 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

83.72/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.54
Promoting Interoperability100
Improvement Activities40
Cost58.37

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.

Student in an Organized Health Care Education/Training Program
425 WIND RIDGE DR
WAUSAU, WI 54401
Clinic/Center (Multi-Specialty)
425 WIND RIDGE DR
WAUSAU, WI 54401
Family Medicine
425 WIND RIDGE DR
WAUSAU, WI 54401
Pharmacist
425 WIND RIDGE DR
WAUSAU, WI 54401
Student in an Organized Health Care Education/Training Program
425 WIND RIDGE DR
WAUSAU, WI 54401
Psychiatry & Neurology (Psychiatry)
425 WIND RIDGE DR
WAUSAU, WI 54401
Family Medicine
425 WIND RIDGE DR
WAUSAU, WI 54401
Pharmacist
425 WIND RIDGE DR
WAUSAU, WI 54401

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 Gregory Gill's NPI number?

The NPI number for Gregory Gill is 1922109784. It was assigned to this individual provider in the NPPES registry on September 26, 2006.

Where is Gregory Gill located?

Gregory Gill practices at 425 Wind Ridge Dr, Wausau, WI 54401. The listed phone number is (715) 675-3391.

What is Gregory Gill's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Gregory Gill enrolled in Medicare?

Yes. Gregory Gill 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.

What insurance does Gregory Gill accept?

Health plans from Anthem Blue Cross and Blue Shield list Gregory Gill 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 Gregory Gill affiliated with any hospitals?

According to CMS data, Gregory Gill is affiliated with Aspirus Wausau Hospital.

When was this NPI record last updated?

The NPPES record for Gregory Gill was last updated on November 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.