ALLAN WALTER BARBISH M.D.
NPI 1891743191
Internal Medicine - Gastroenterology in Portage, MI

Active since May 05, 2006PECOS EnrolledAccepts Medicare Assignment
84.88/100
CMS Quality Rating
3304 COOLEY CT, PORTAGE, MI 49024(269) 349-2266 Get Directions Write a Review

NPPES record last updated: August 30, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 30, 2019, Aug 4, 2017 (2 updates tracked since 2017).

About Allan Walter Barbish M.d. NPPES

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

ALLAN WALTER BARBISH M.D. (NPI 1891743191) is an individual gastroenterology provider in Portage, Michigan, licensed in Michigan (4301406927) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Bronson Methodist Hospital, and maintains a secondary practice location in Ann Arbor.

NPPES Registry Identity

NPI1891743191
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameALLAN WALTER BARBISHCredential: M.D.
Location Address3304 COOLEY CTPortage, MI 49024
Mailing Address3304 Cooley CtPortage, MI 49024-7430 · (269) 349-2266
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 1986
Enumeration DateMay 5, 2006
Last NPPES UpdateAugust 30, 20192 updates tracked since enumeration
NPI 1891743191 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses Licensed in MI · 4301406927 Licensed in IN · 01040132
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.

Also ListedInternal MedicineTaxonomy 207R00000X · License 4301406927 (MI)
3304 COOLEY CT, Portage, MI 49024

Secondary Practice Location 1

Location 11500 E Medical Center DrAnn Arbor, MI 48109-5000 · Phone (734) 936-4000

Other Identifiers 3

Other000000670101IN · Anthem
OtherP00916064IN · R.r. Medicare
Medicaid100355770IN

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

Allan Walter Barbish M.d. 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 ID8123928827
PECOS Enrollment IDI20140807002504
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 8

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 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.
79 services79 patients
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.
65 services62 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.
42 services42 patients
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121
Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.
33 services33 patients
Colorectal cancer screening; colonoscopy on individual at high risk G0105
Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.
28 services28 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
19 services19 patients

Hospital Affiliations CMS Care Compare 4

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

Bronson Methodist Hospital

Acute Care Hospitals · Kalamazoo, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230017
Location601 John StreetKalamazoo, MI 49007 · Kalamazoo County
Emergency services Birthing friendly

Bronson Battle Creek Hospital

Acute Care Hospitals · Battle Creek, MI
4/5 CMS rating
OwnershipProprietary
CMS Certification Number230075
Location300 North AvenueBattle Creek, MI 49017 · Calhoun County
Emergency services Birthing friendly

Bronson South Haven Hospital

Acute Care Hospitals · South Haven, MI
OwnershipGovernment - Hospital District or Authority
CMS Certification Number230085
Location955 S Bailey AveSouth Haven, MI 49090 · Van Buren County
Emergency services

Bronson Lakeview Hospital

Critical Access Hospitals · Paw Paw, MI
OwnershipVoluntary non-profit - Private
CMS Certification Number231332
Location408 Hazen StreetPaw Paw, MI 49079 · Van Buren County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49024 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
$126.15 typical visit price
range $54.34 – $166.68
Typical copayment $31.53 (range $13.58 – $41.67)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

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.

84.88/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality81.29
Promoting Interoperability100
Improvement Activities40
Cost68.32

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.

Physician Assistant
3304 COOLEY CT
PORTAGE, MI 49024
Internal Medicine (Gastroenterology)
3304 COOLEY CT
PORTAGE, MI 49024
Physician Assistant
3304 COOLEY CT
PORTAGE, MI 49024
Internal Medicine (Gastroenterology)
3304 COOLEY CT
PORTAGE, MI 49024
Internal Medicine (Gastroenterology)
3304 COOLEY CT
PORTAGE, MI 49024
Internal Medicine (Gastroenterology)
3304 COOLEY CT
PORTAGE, MI 49024
Physician Assistant
3304 COOLEY CT
PORTAGE, MI 49024
Physician Assistant (Medical)
3304 COOLEY CT
PORTAGE, MI 49024

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 Allan Barbish's NPI number?

The NPI number for Allan Barbish is 1891743191. It was assigned to this individual provider in the NPPES registry on May 5, 2006.

Where is Allan Barbish located?

Allan Barbish practices at 3304 Cooley Ct, Portage, MI 49024. The listed phone number is (269) 349-2266.

What is Allan Barbish's specialty?

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

Is Allan Barbish enrolled in Medicare?

Yes. Allan Barbish 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 Allan Barbish accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health and UnitedHealthcare list Allan Barbish 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 Allan Barbish affiliated with any hospitals?

According to CMS data, Allan Barbish is affiliated with Bronson Methodist Hospital, Bronson Battle Creek Hospital, Bronson South Haven Hospital and Bronson Lakeview Hospital.

When was this NPI record last updated?

The NPPES record for Allan Barbish was last updated on August 30, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.