MR. GREGORY M CAVANAUGH PA-C
NPI 1124084462
Physician Assistant in Greenfield, WI

Active since April 25, 2006PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
4131 W. LOOMIS RD., STE 300, GREENFIELD, WI 53221(414) 325-7246(414) 325-3770 Get Directions Write a Review

NPPES record last updated: January 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Gregory M Cavanaugh Pa-c NPPES

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

MR. GREGORY M CAVANAUGH PA-C (NPI 1124084462) is an individual physician assistant in Greenfield, Wisconsin, licensed in Wisconsin (1261023) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Aurora Health Care Central Inc, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1124084462
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. GREGORY M CAVANAUGHCredential: PA-C
Location Address4131 W. LOOMIS RD., STE 300Greenfield, WI 53221-2059
Mailing Address4131 W. Loomis Rd., Ste 300Greenfield, WI 53221-2059 · (414) 325-7246 · Fax (414) 325-3770
Fax(414) 325-3770
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateApril 25, 2006
Last NPPES UpdateJanuary 15, 2026
NPPES CertifiedJanuary 15, 2026
NPI 1124084462 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 · 1261023
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.
4131 W. LOOMIS RD., Greenfield, WI 53221

Other Identifiers 1

Medicaid30118100WI

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

Mr. Gregory M Cavanaugh 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 ID4688656234
PECOS Enrollment IDI20040607000418
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 7

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
75 services44 patients
Electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician 62370
This procedure involves a physician checking and adjusting your spinal canal drug infusion pump. The pump's programming is updated electronically and the medication reservoir is refilled, ensuring effective pain management and optimal device performance.
74 services53 patients
Care management services for behavioral health conditions, 20 minutes or more clinical staff time directed by health care professional 99484
Care management for behavioral health involves a healthcare professional directing clinical staff to provide you with support for 20 minutes or more. This service can include planning your care, coordinating services, and managing your health conditions to improve your overall well-being.
49 services44 patients
Compounded drug, not otherwise classified J7999
A compounded drug is a personalized medication created to meet unique patient needs. If you can't take standard drugs due to allergies or need a specific dosage not commercially available, a pharmacist can mix ingredients to make a drug specifically for you.
27 services21 patients
Assessment of emotional or behavioral problems 96127
Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.
24 services12 patients
Testing for presence of drug, by chemistry analyzers 80307
Chemistry analyzers are used to detect the presence of drugs in your system. This test involves taking a small sample of your blood or urine. The sample is then analyzed for specific substances. The results help in understanding your health condition better.
21 services21 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 53221 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.

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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability99
Improvement Activities40

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Anesthesiology (Pain Medicine)
4131 W. LOOMIS RD., STE 300
GREENFIELD, WI 53221
Anesthesiology (Pain Medicine)
4131 W. LOOMIS RD., STE 300
GREENFIELD, WI 53221
Physical Medicine & Rehabilitation (Pain Medicine)
4131 W. LOOMIS RD., STE 300
GREENFIELD, WI 53221
Pain Medicine (Pain Medicine)
4131 W. LOOMIS RD., STE 300
GREENFIELD, WI 53221
Anesthesiology (Pain Medicine)
4131 W. LOOMIS RD., STE 300
GREENFIELD, WI 53221
Physician Assistant
4131 W. LOOMIS RD., STE 300
GREENFIELD, WI 53221

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 Cavanaugh's NPI number?

The NPI number for Gregory Cavanaugh is 1124084462. It was assigned to this individual provider in the NPPES registry on April 25, 2006.

Where is Gregory Cavanaugh located?

Gregory Cavanaugh practices at 4131 W. Loomis Rd. Ste 300, Greenfield, WI 53221. The listed phone number is (414) 325-7246.

What is Gregory Cavanaugh's specialty?

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

Is Gregory Cavanaugh enrolled in Medicare?

Yes. Gregory Cavanaugh 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 Cavanaugh accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), Network Health and UnitedHealthcare list Gregory Cavanaugh 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 Cavanaugh affiliated with any hospitals?

According to CMS data, Gregory Cavanaugh is affiliated with Aurora Health Care Central Inc.

When was this NPI record last updated?

The NPPES record for Gregory Cavanaugh was last updated on January 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.