1. Home
  2. Directory
  3. Wisconsin
  4. Mauston
  5. Surgery
  6. NPI Profile

TIMOTHY E. NAPIER M.D.
NPI 1952398422
Surgery in Mauston, WI

Active since September 30, 2005PECOS Enrolled
1040 DIVISION ST, MAUSTON, WI 53948(608) 847-5000 Get Directions Write a Review

NPPES record last updated: January 21, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Timothy E. Napier M.d. NPPES

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

TIMOTHY E. NAPIER M.D. (NPI 1952398422) is an individual surgery provider in Mauston, Wisconsin, licensed in Wisconsin (29743) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1952398422
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameTIMOTHY E. NAPIERCredential: M.D.
Location Address1040 DIVISION STMauston, WI 53948-1931
Mailing Address1040 Division StMauston, WI 53948-1931 · (608) 847-5000
Phone(608) 847-5000
Sole ProprietorNo
Enumeration DateSeptember 30, 2005
Last NPPES UpdateJanuary 21, 2013
✔ NPI 1952398422 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in WI · 29743
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
1040 DIVISION ST, Mauston, WI 53948
Open in Google Maps ↗

Other Identifiers 2

Medicaid31576700WI
Medicare UPINF08487

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Timothy E. Napier M.d. 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.

Medicare Billing Reassignment

Medicare enrollment records show Timothy Napier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mile Bluff Medical Center Inc
Same address
Rural Health
1040 DIVISION ST
Mauston, WI 53948
  • Reassigned Medicare billing, Wisconsin enrollment
  • 189 clinicians in this Medicare group
NPI 1881930527 (608) 847-6161

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53948 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 20

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

RYAN ARTHUR PLAMANN M.D.
Pediatrics
1040 DIVISION ST
MAUSTON, WI 53948
Juneau County (608) 847-5000
NANCY RUTH VANDEWEGHE PA
Physician Assistant
1040 DIVISION ST
MAUSTON, WI 53948
Juneau County (608) 847-5000
ALLEGRA PONSHOCK MD
Family Medicine
1040 DIVISION ST
MAUSTON, WI 53948
Juneau County (608) 847-5000
DR. JAMES MICHAEL GRANNELL D.O.
Orthopaedic Surgery
1040 DIVISION ST
MAUSTON, WI 53948
Juneau County (608) 847-5000
DR. MICHAEL L PECH MD
Obstetrics & Gynecology
1040 DIVISION ST
MAUSTON, WI 53948
Juneau County (608) 847-5000
DR. BRIAN SCOTT SCHULTZ DO
Surgery
1040 DIVISION ST
MAUSTON, WI 53948
Juneau County (608) 847-5000
CHRISTI H. WILLIAMS PAC
Physician Assistant
1040 DIVISION ST
MAUSTON, WI 53948
Juneau County (608) 847-5000
MEGAN NICOLE BYRNES MD
Family Medicine
1040 DIVISION ST
MAUSTON, WI 53948
Juneau County (608) 847-5000

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 Timothy Napier's NPI number?

The NPI number for Timothy Napier is 1952398422. It was assigned to this individual provider in the NPPES registry on September 30, 2005.

Where is Timothy Napier located?

Timothy Napier practices at 1040 Division St, Mauston, WI 53948. The listed phone number is (608) 847-5000.

What is Timothy Napier's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Timothy Napier enrolled in Medicare?

Yes. Timothy Napier is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Timothy Napier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Napier reassigns Medicare benefits to Mile Bluff Medical Center Inc (Mauston, WI). The 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 Timothy Napier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Timothy Napier was last updated on January 21, 2013. 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.