MITCHELL W MANTHEY MD
NPI 1942226717
Internal Medicine - Gastroenterology in Green Bay, WI

Active since July 14, 2006PECOS EnrolledAccepts Medicare Assignment
2845 GREENBRIER RD, SUITE 140, GREEN BAY, WI 54311(920) 288-8100(920) 288-8153 Get Directions Write a Review

NPPES record last updated: December 10, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 10, 2023, Dec 2, 2021 (2 updates tracked since 2021).

About Mitchell W Manthey Md NPPES

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

MITCHELL W MANTHEY MD (NPI 1942226717) is an individual gastroenterology provider in Green Bay, Wisconsin, licensed in Wisconsin (33182) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Bay Area Medical Center, and is a graduate of University Of Wisconsin School Of Medicine (1989).

NPPES Registry Identity

NPI1942226717
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameMITCHELL W MANTHEYCredential: MD
Location Address2845 GREENBRIER RD, SUITE 140Green Bay, WI 54311-6519
Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250
Fax(920) 288-8153
Sole ProprietorNo
Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 1989
Enumeration DateJuly 14, 2006
Last NPPES UpdateDecember 10, 20232 updates tracked since enumeration
NPPES CertifiedDecember 10, 2023
NPI 1942226717 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in WI · 33182
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
2845 GREENBRIER RD, Green Bay, WI 54311

Other Identifiers 1

Medicaid31984100WI

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

Mitchell W Manthey 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 ID1951464411
PECOS Enrollment IDI20090108000712
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 4

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.

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
45 services45 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
41 services41 patients
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm 43249
This procedure involves using a flexible tube with a camera, called an endoscope, to gently expand narrowed areas in your esophagus, stomach, or upper small bowel. A small balloon is inflated, making it easier for food and liquid to pass through. It's safe and effective.
35 services34 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
14 services14 patients

Hospital Affiliations CMS Care Compare

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

Bay Area Medical Center

Acute Care Hospitals · Marinette, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520113
Location3003 University DrMarinette, WI 54143 · Marinette County
Emergency services Birthing friendly

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.

Internal Medicine (Hematology & Oncology)
2845 GREENBRIER RD
GREEN BAY, WI 54311
Genetic Counselor, MS
2845 GREENBRIER RD
GREEN BAY, WI 54311
Neurological Surgery
2845 GREENBRIER RD
GREEN BAY, WI 54311
Physical Therapist
2845 GREENBRIER RD
GREEN BAY, WI 54311
Emergency Medicine
2845 GREENBRIER RD
GREEN BAY, WI 54311
Hospitalist
2845 GREENBRIER RD
GREEN BAY, WI 54311
Emergency Medicine
2845 GREENBRIER RD
GREEN BAY, WI 54311
Nurse Anesthetist, Certified Registered
2845 GREENBRIER RD
GREEN BAY, WI 54311

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 Mitchell Manthey's NPI number?

The NPI number for Mitchell Manthey is 1942226717. It was assigned to this individual provider in the NPPES registry on July 14, 2006.

Where is Mitchell Manthey located?

Mitchell Manthey practices at 2845 Greenbrier Rd Suite 140, Green Bay, WI 54311. The listed phone number is (920) 288-8100.

What is Mitchell Manthey's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Mitchell Manthey enrolled in Medicare?

Yes. Mitchell Manthey 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 Mitchell Manthey accept?

Health plans from Aspirus Health Plan and CareSource (Common Ground Healthcare) list Mitchell Manthey 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 Mitchell Manthey affiliated with any hospitals?

According to CMS data, Mitchell Manthey is affiliated with Bay Area Medical Center.

When was this NPI record last updated?

The NPPES record for Mitchell Manthey was last updated on December 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.