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DR. MARTIN L. JANSSEN M.D.
NPI 1417926023
General Practice in Friendship, WI

Active since March 16, 2006
402 W LAKE ST, FRIENDSHIP, WI 53934(608) 339-3331(608) 339-6975 Get Directions Write a Review

NPPES record last updated: August 13, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Martin L. Janssen M.d. NPPES

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

DR. MARTIN L. JANSSEN M.D. (NPI 1417926023) is an individual general practice provider in Friendship, Wisconsin, licensed in Wisconsin (13648) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1417926023
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameDR. MARTIN L. JANSSENCredential: M.D.
Location Address402 W LAKE STFriendship, WI 53934-9699
Mailing AddressPo Box 40Friendship, WI 53934-0040 · (608) 339-3331 · Fax (608) 339-6975
Phone(608) 339-3331
Fax(608) 339-6975
Sole ProprietorNo
Enumeration DateMarch 16, 2006
Last NPPES UpdateAugust 13, 2012
✔ NPI 1417926023 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in WI · 13648
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
402 W LAKE ST, Friendship, WI 53934
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Other Identifiers 3

Medicare UPINB53835WI
Medicare ID-Type Unspecified03017WI
Medicaid30970700WI

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.

ROBERT E DOCHERTY RN
Nurse Practitioner (Family)
402 W LAKE ST
FRIENDSHIP, WI 53934
Adams County (608) 339-3331
VIRGINIA LEE BATIE APRN- FNP-C
Nurse Practitioner (Family)
402 W LAKE ST
FRIENDSHIP, WI 53934
Adams County (608) 339-3331
DR. RAHMATOLLAH O SIMANI M.D.
General Practice
402 W LAKE ST
FRIENDSHIP, WI 53934
Adams County (608) 339-3331
MATTHEW PAUL TOWNS PA-C
Physician Assistant (Medical)
402 W LAKE ST
FRIENDSHIP, WI 53934
Adams County (608) 339-3331
TAMARA STARR DANIELS M.D.
Emergency Medicine
402 W LAKE ST
FRIENDSHIP, WI 53934
Adams County (608) 339-3331
MR. DAVID J SHAPIRO R.PH.
Pharmacist
402 W LAKE ST
FRIENDSHIP, WI 53934
Adams County (608) 339-8367
HEATHER LYNNE SWEENEY NP
Nurse Practitioner (Family)
402 W LAKE ST
FRIENDSHIP, WI 53934
Adams County (608) 339-3331
DEENA MARIE KEDROWSKI RPH PHARMACIST
Pharmacist
402 W LAKE ST
FRIENDSHIP, WI 53934
Adams County (608) 339-9080

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 Martin Janssen's NPI number?

The NPI number for Martin Janssen is 1417926023. It was assigned to this individual provider in the NPPES registry on March 16, 2006.

Where is Martin Janssen located?

Martin Janssen practices at 402 W Lake St, Friendship, WI 53934. The listed phone number is (608) 339-3331.

What is Martin Janssen's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

When was this NPI record last updated?

The NPPES record for Martin Janssen was last updated on August 13, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.