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DR. BARNETT RONALD KANTZ D.O.
NPI 1275509432
Internal Medicine in Dundee, MI

Active since February 27, 2006PECOS EnrolledAccepts Medicare Assignment
100 POWELL DR., SUITE #2, DUNDEE, MI 48131(734) 529-5900(734) 529-5999 Get Directions Write a Review

NPPES record last updated: November 3, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Barnett Ronald Kantz D.o. NPPES

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

DR. BARNETT RONALD KANTZ D.O. (NPI 1275509432) is an individual internal medicine provider in Dundee, Michigan, licensed in Michigan (5101013189) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Promedica Charles And Virginia Hickman Hospital, and is a graduate of Des Moines University Of Osteopathic Medicine And Health Sciences (1996).

NPPES Registry Identity

NPI1275509432
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. BARNETT RONALD KANTZCredential: D.O.
Location Address100 POWELL DR., SUITE #2Dundee, MI 48131
Mailing Address100 Powell Dr., Suite #2Dundee, MI 48131 · (734) 529-5900 · Fax (734) 529-5999
Phone(734) 529-5900
Fax(734) 529-5999
Sole ProprietorYes
Medical School CMSDes Moines University Of Osteopathic Medicine And Health SciencesGraduated 1996
Enumeration DateFebruary 27, 2006
Last NPPES UpdateNovember 3, 2023
✔ NPI 1275509432 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MI · 5101013189
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedEmergency MedicineTaxonomy 207P00000X · License 5101013189 (MI)
100 POWELL DR., Dundee, MI 48131
Open in Google Maps ↗

Other Identifiers 1

Other0155810495MI · Bcbs

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Barnett Ronald Kantz D.o. 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 ID1153372677
PECOS Enrollment IDI20050202000345
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Barnett Kantz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mercy Memorial Hospital Corporation
15 mi
Family Medicine
650 STEWARD ROAD
Monroe, MI 48162
  • Reassigned Medicare billing, Michigan enrollment
  • 59 clinicians in this Medicare group
NPI 1659614022 (734) 240-8430
Promedica Monroe Physicians
22 mi
Family Medicine
100 MADISON AVE, MSC-S38805
Toledo, OH 43604
  • Reassigned Medicare billing, Michigan enrollment
  • 77 clinicians in this Medicare group
NPI 1194078055 (844) 373-0871

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

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.

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
107 services107 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
92 services64 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
91 services58 patients
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 90677
The Pneumococcal Conjugate Vaccine (PCV20) is a shot given to protect against 20 types of bacteria that can cause serious infections like pneumonia and meningitis. It's administered through a muscle, usually in the arm. It's important for overall health.
26 services26 patients
Administration of pneumococcal vaccine G0009
The pneumococcal vaccine helps protect against pneumococcal bacteria, which can cause severe infections like pneumonia and meningitis. The vaccine is given as an injection, typically in the arm. It's recommended for infants, older adults, and those with certain health conditions.
26 services26 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
25 services25 patients

Hospital Affiliations CMS Care Compare 3

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

Promedica Charles And Virginia Hickman Hospital

Acute Care Hospitals · Adrian, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230005
Location5640 N Adrian HighwayAdrian, MI 49221 · Lenawee County
Emergency services Birthing friendly

Promedica Monroe Regional Hospital

Acute Care Hospitals · Monroe, MI
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230099
Location718 N Macomb StMonroe, MI 48162 · Monroe County
Emergency services Birthing friendly

Promedica Toledo Hospital

Acute Care Hospitals · Toledo, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360068
Location2142 North Cove BoulevardToledo, OH 43606 · Lucas County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48131 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers21 claims78 services$5.82 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
4 suppliers16 claims31 services$1.21 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. MATTHEW JAMES LEACH R.PH.
Pharmacist
100 POWELL DR., SUITE 1
DUNDEE, MI 48131
Monroe County (734) 240-3333

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 Barnett Kantz's NPI number?

The NPI number for Barnett Kantz is 1275509432. It was assigned to this individual provider in the NPPES registry on February 27, 2006.

Where is Barnett Kantz located?

Barnett Kantz practices at 100 Powell Dr. Suite #2, Dundee, MI 48131. The listed phone number is (734) 529-5900.

What is Barnett Kantz's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Barnett Kantz enrolled in Medicare?

Yes. Barnett Kantz 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.

Which organizations bill Medicare for Barnett Kantz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Barnett Kantz reassigns Medicare benefits to 2 organizations: Mercy Memorial Hospital Corporation (Monroe, MI) and Promedica Monroe Physicians (Toledo, OH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Barnett Kantz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Barnett Kantz accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, CareSource and Paramount and 1 other insurer list Barnett Kantz 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 Barnett Kantz affiliated with any hospitals?

According to CMS data, Barnett Kantz is affiliated with Promedica Charles And Virginia Hickman Hospital, Promedica Monroe Regional Hospital and Promedica Toledo Hospital.

When was this NPI record last updated?

The NPPES record for Barnett Kantz was last updated on November 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.