GREGG L MCADOO M.D.
NPI 1457324329
Obstetrics & Gynecology in Eau Claire, WI

Q: What is Gregg Mcadoo's NPI number?

The NPI number for Gregg Mcadoo is 1457324329. It was assigned to this individual provider in the NPPES registry on February 9, 2006.

Q: What is Gregg Mcadoo's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Gregg Mcadoo was last updated on January 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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 February 09, 2006PECOS Enrolled

2116 CRAIG RD, EAU CLAIRE, WI 54701(715) 858-4500 Get Directions Write a Review

NPPES record last updated: January 9, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 9, 2026, Sep 17, 2025, Sep 2, 2025 and 2 more (5 updates tracked since 2019).

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About Gregg L Mcadoo M.d. NPPES

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

GREGG L MCADOO M.D. (NPI 1457324329) is an individual obstetrics & gynecology provider in Eau Claire, Wisconsin, licensed in Wyoming (6568A) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Jamestown Regional Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1457324329

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameGREGG L MCADOOCredential: M.D.

Location Address2116 CRAIG RDEau Claire, WI 54701-6149

Mailing Address1333 W 5th St Ste 110Sheridan, WY 82801-2752 · (307) 672-2522 · Fax (307) 672-3732

Phone(715) 858-4500

Sole ProprietorNo

Medical School CMSOtherGraduated 1993

Enumeration DateFebruary 9, 2006

Last NPPES UpdateJanuary 9, 20265 updates tracked since enumeration

NPPES CertifiedJanuary 9, 2026

✔ NPI 1457324329 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Licenses✔ Licensed in WY · 6568A✔ Licensed in WI · 76503✔ Licensed in SD · 4825

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

2116 CRAIG RD, Eau Claire, WI 54701

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Secondary Practice Locations 2

Location 11333 W 5th St, STE 210Sheridan, WY 82801-2752 · Phone (307) 672-2522 · Fax (307) 672-3732

Location 21401 W 5TH STSHERIDAN, WY 82801-2705 · Phone (307) 672-2522 · Fax (307) 672-3732

Other Identifiers 4

Other1457324329Npi

Medicaid6200880SD

Medicaid1629182019WY

Other6568AWY · Wyoming State License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, HealthPartners 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 (PECOS)

Gregg L Mcadoo M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9537079454

PECOS Enrollment IDI20250904002851

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.

Hospital Affiliations CMS Care Compare

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

Jamestown Regional Medical Center

Critical Access Hospitals · Jamestown, ND

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number351335

Location2422 20th St SWJamestown, ND 58401 · Stutsman County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54701 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

$123.69 typical visit price

range $53.90 – $163.24

Typical copayment $30.92 (range $13.47 – $40.81)

Most-billed visit code 99204

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.

ANNA MARIE BYRNE DPT

Physical Therapist