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DR. JAMES LEE WIERMAN DO
NPI 1942280920
Internal Medicine in Dowagiac, MI

Active since January 18, 2006PECOS Enrolled
400 W DIVISION ST, DOWAGIAC, MI 49047(269) 782-2111(269) 782-9852 Get Directions Write a Review

NPPES record last updated: April 9, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. James Lee Wierman Do NPPES

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

DR. JAMES LEE WIERMAN DO (NPI 1942280920) is an individual internal medicine provider in Dowagiac, Michigan, licensed in Michigan (5101005813) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942280920
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JAMES LEE WIERMANCredential: DO
Location Address400 W DIVISION STDowagiac, MI 49047-1704
Mailing AddressPo Box 378Dowagiac, MI 49047-0378 · (269) 782-2111 · Fax (269) 782-9852
Phone(269) 782-2111
Fax(269) 782-9852
Sole ProprietorNo
Enumeration DateJanuary 18, 2006
Last NPPES UpdateApril 9, 2008
✔ NPI 1942280920 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MI · 5101005813
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.
400 W DIVISION ST, Dowagiac, MI 49047
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Other Identifiers 8

Other233904MI · Medicare Rural Health
OtherCL2379MI · Medicare Railroad
Medicare UPINB44345MI
Medicare ID-Type UnspecifiedN93000001MI
Medicaid1371059MI
Medicare OSCAR/certification233904MI
Other9140001MI · Blue Cross Blue Shield
Medicare PIN233904MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. James Lee Wierman Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49047 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.

Other Providers at the Same Location NPPES 3

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

LEE MEMORIAL HOSPITAL CORPORATION
Clinic/Center (Rural Health)
400 W DIVISION ST
DOWAGIAC, MI 49047
Cass County (269) 782-2111
DOWAGIAC MEDICAL ASSOCIATES PC
Internal Medicine
400 W DIVISION ST
DOWAGIAC, MI 49047
Cass County (269) 782-2111
MRS. LINDA STRICKLER CAMPBELL GNP
Nurse Practitioner (Gerontology)
400 W DIVISION ST
DOWAGIAC, MI 49047
Cass County (269) 782-2111

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 James Wierman's NPI number?

The NPI number for James Wierman is 1942280920. It was assigned to this individual provider in the NPPES registry on January 18, 2006.

Where is James Wierman located?

James Wierman practices at 400 W Division St, Dowagiac, MI 49047. The listed phone number is (269) 782-2111.

What is James Wierman's specialty?

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

Is James Wierman enrolled in Medicare?

Yes. James Wierman is registered in the Medicare PECOS enrollment system.

What insurance does James Wierman accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Priority Health list James Wierman 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.

When was this NPI record last updated?

The NPPES record for James Wierman was last updated on April 9, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.