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DR. MARC PHILLIP COHN DDS
NPI 1245371855
Dentist in Milwaukee, WI

Active since February 08, 2007Opted out of Medicare · through Sep 22, 2027
6025 N GREEN BAY AVE, MILWAUKEE, WI 53209(414) 228-3000(414) 228-3002 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Marc Phillip Cohn Dds NPPES

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

DR. MARC PHILLIP COHN DDS (NPI 1245371855) is an individual dentist in Milwaukee, Wisconsin, licensed in Wisconsin (3014) and active in the NPI registry since February 2007. He has opted out of Medicare through September 22, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1245371855
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. MARC PHILLIP COHNCredential: DDS
Location Address6025 N GREEN BAY AVEMilwaukee, WI 53209-3811
Mailing Address6025 N Green Bay AveMilwaukee, WI 53209-3811 · (414) 228-3000 · Fax (414) 228-3002
Phone(414) 228-3000
Fax(414) 228-3002
Sole ProprietorNo
Enumeration DateFebruary 8, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1245371855 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in WI · 3014
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
6025 N GREEN BAY AVE, Milwaukee, WI 53209
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Other Identifiers 1

Medicaid33443400WI

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Marc Phillip Cohn Dds has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from September 22, 2015 through September 22, 2027.

Opt-Out Effective DateSeptember 22, 2015
Opt-Out In Effect ThroughSeptember 22, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53209 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
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 6

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

SEBASTIAN FAMILY PSYCHOLGY PRACTICE
Counselor (Professional)
6025 N GREEN BAY AVE
GLENDALE, WI 53209
Milwaukee County (414) 247-0801
SARA ZAID ABDULRASOOL PROFESSIONAL COUNSEL
Counselor (Professional)
6025 N GREEN BAY AVE
GLENDALE, WI 53209
Milwaukee County (414) 247-0801
LOSHENI PARAMASIVAM
Counselor (Professional)
6025 N GREEN BAY AVE
GLENDALE, WI 53209
Milwaukee County (414) 247-0801
SEBASTIAN FAMILY PSYCHOLOGY PRACTICE, LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
6025 N GREEN BAY AVE
GLENDALE, WI 53209
Milwaukee County (414) 247-0801
COHN DENTAL ASSOCIATES,LLC
Dentist
6025 N GREEN BAY AVE
MILWAUKEE, WI 53209
Milwaukee County (414) 228-3000
BROWN DEER DENTAL HEALTH CENTER, SC
Clinic/Center (Dental)
6025 N GREEN BAY AVE
GLENDALE, WI 53209
Milwaukee County (414) 797-0328

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 Marc Cohn's NPI number?

The NPI number for Marc Cohn is 1245371855. It was assigned to this individual provider in the NPPES registry on February 8, 2007.

Where is Marc Cohn located?

Marc Cohn practices at 6025 N Green Bay Ave, Milwaukee, WI 53209. The listed phone number is (414) 228-3000.

What is Marc Cohn's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is Marc Cohn enrolled in Medicare?

No. Marc Cohn has opted out of Medicare through September 22, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Marc Cohn was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.