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DR. FRANK M. WITTMAACK M.D.
NPI 1366494676
Obstetrics & Gynecology - Reproductive Endocrinology in Green Bay, WI

Active since May 16, 2006PECOS Enrolled
2845 GREENBRIER RD, GREEN BAY, WI 54311(920) 288-8500 Get Directions Write a Review

NPPES record last updated: August 19, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 19, 2024, Nov 24, 2021, May 8, 2018 (3 updates tracked since 2018).

About Dr. Frank M. Wittmaack M.d. NPPES

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

DR. FRANK M. WITTMAACK M.D. (NPI 1366494676) is an individual reproductive endocrinology provider in Green Bay, Wisconsin, licensed in Wisconsin (30771) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in West Allis.

NPPES Registry Identity

NPI1366494676
Entity TypeIndividualMale
Primary Taxonomy207VE0102X
Provider Legal NameDR. FRANK M. WITTMAACKCredential: M.D.
Location Address2845 GREENBRIER RDGreen Bay, WI 54311-6519
Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250
Phone(920) 288-8500
Sole ProprietorNo
Enumeration DateMay 16, 2006
Last NPPES UpdateAugust 19, 20243 updates tracked since enumeration
NPPES CertifiedAugust 19, 2024
✔ NPI 1366494676 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Reproductive EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code207VE0102X
License✔ Licensed in WI · 30771
Definition
An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License MD046113L (PA)
2845 GREENBRIER RD, Green Bay, WI 54311
Open in Google Maps ↗

Secondary Practice Location 1

Location 18901 W Lincoln AveWest Allis, WI 53227-2409 · Phone (414) 329-4300 · Fax (414) 329-4399

Other Identifiers 2

Medicaid34715600WI
Medicaid001518932PA

Accepted Insurance

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

Dr. Frank M. Wittmaack 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.

AMRITHA CHANDRAHASA KARKERA M.D.
Internal Medicine (Hematology & Oncology)
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-8000
MRS. AMY MACH SCHOENEBECK MS, CGC
Genetic Counselor, MS
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-4180
GERALD WILLIAM ECKARDT MD
Neurological Surgery
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-8350
ELLEN LINSKENS PT
Physical Therapist
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-8000
KATIE LYNN LLOYD DO
Emergency Medicine
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-4060
BRADLEY JAY FEDDERLY MD
Hospitalist
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-8100
EDWARD C VOGEL MD
Emergency Medicine
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-4060
JOHN JEROME KLINKHAMMER CRNA
Nurse Anesthetist, Certified Registered
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-3388

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 Frank Wittmaack's NPI number?

The NPI number for Frank Wittmaack is 1366494676. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Where is Frank Wittmaack located?

Frank Wittmaack practices at 2845 Greenbrier Rd, Green Bay, WI 54311. The listed phone number is (920) 288-8500.

What is Frank Wittmaack's specialty?

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

Is Frank Wittmaack enrolled in Medicare?

Yes. Frank Wittmaack is registered in the Medicare PECOS enrollment system.

What insurance does Frank Wittmaack accept?

Health plans from CareSource (Common Ground Healthcare) list Frank Wittmaack 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 Frank Wittmaack was last updated on August 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.