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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

KATHERINE A. GREEN M.D.
NPI 1558672170
Obstetrics & Gynecology - Reproductive Endocrinology in Green Bay, WI

Active since June 29, 2010PECOS Enrolled
2845 GREENBRIER RD, GREEN BAY, WI 54311(920) 288-8000 Get Directions Write a Review

NPPES record last updated: July 16, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 16, 2026, Nov 22, 2021, Jul 29, 2020 and 1 more (4 updates tracked since 2018).

About Katherine A. Green M.d. NPPES

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

KATHERINE A. GREEN M.D. (NPI 1558672170) is an individual reproductive endocrinology provider in Green Bay, Wisconsin, licensed in Wisconsin (73290) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1558672170
Entity TypeIndividualFemale
Primary Taxonomy207VE0102X
Provider Legal NameKATHERINE A. GREENCredential: M.D.
Location Address2845 GREENBRIER RDGreen Bay, WI 54311-6519
Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250
Phone(920) 288-8000
Sole ProprietorNo
Enumeration DateJune 29, 2010
Last NPPES UpdateJuly 16, 20264 updates tracked since enumeration
NPPES CertifiedJuly 16, 2026
✔ NPI 1558672170 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Reproductive EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code207VE0102X
Licenses✔ Licensed in WI · 73290✔ Licensed in CA · 156726
Definition

An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.

2845 GREENBRIER RD, Green Bay, WI 54311
Open in Google Maps ↗

Other Identifiers 1

Medicaid100101312WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Aspirus Health Plan, CareSource (Common Ground Healthcare), 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)

Katherine A. Green M.d. 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 54311 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
$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.

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.

RAMANA R MARADA MD
Internal Medicine (Pulmonary Disease)
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-8000
NANCY M CARL APNP
Nurse Practitioner
2845 GREENBRIER RD, 1ST FL
GREEN BAY, WI 54311
Brown County (920) 288-8100
WOLFGANG F DAHNERT MD
Radiology (Diagnostic Ultrasound)
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-4930
JOSEPH L HODGSON MD
Emergency Medicine
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-4060
STEPHEN J JANQUART MD
Anesthesiology
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-3388
SCOTT M HODGDON MD
Anesthesiology
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-3388
DR. THOMAS C BETKA M.D.
Preventive Medicine (Undersea and Hyperbaric Medicine)
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-4010
HYPERBARIC AND WOUND CARE ASSOCIATES OF FOX VALLEY, SC
Emergency Medicine (Undersea and Hyperbaric Medicine)
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-4010

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 Katherine Green's NPI number?

The NPI number for Katherine Green is 1558672170. It was assigned to this individual provider in the NPPES registry on June 29, 2010.

Where is Katherine Green located?

Katherine Green practices at 2845 Greenbrier Rd, Green Bay, WI 54311. The listed phone number is (920) 288-8000.

What is Katherine Green's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.

Is Katherine Green enrolled in Medicare?

Yes. Katherine Green is registered in the Medicare PECOS enrollment system.

What insurance does Katherine Green accept?

Health plans from Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners, Quartz and UnitedHealthcare list Katherine Green 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 Katherine Green was last updated on July 16, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.