1. Home
  2. Directory
  3. Wisconsin
  4. Oshkosh
  5. Preventive Medicine
  6. NPI Profile

DR. TIMOTHY BERGAN D.O.
NPI 1194922864
Preventive Medicine - Occupational Medicine in Oshkosh, WI

Active since June 27, 2007PECOS Enrolled
855 N WESTHAVEN DR, OSHKOSH, WI 54904(920) 303-8700 Get Directions Write a Review

NPPES record last updated: October 24, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 24, 2023, Nov 22, 2021, Oct 20, 2017 and 1 more (4 updates tracked since 2017).

About Dr. Timothy Bergan D.o. NPPES

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

DR. TIMOTHY BERGAN D.O. (NPI 1194922864) is an individual occupational medicine provider in Oshkosh, Wisconsin, licensed in Wisconsin (67044) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194922864
Entity TypeIndividualMale
Primary Taxonomy2083X0100X
Provider Legal NameDR. TIMOTHY BERGANCredential: D.O.
Location Address855 N WESTHAVEN DROshkosh, WI 54904-7668
Mailing Address855 N Westhaven DrOshkosh, WI 54904-7668 · (920) 303-8700
Phone(920) 303-8700
Sole ProprietorNo
Enumeration DateJune 27, 2007
Last NPPES UpdateOctober 24, 20234 updates tracked since enumeration
NPPES CertifiedOctober 24, 2023
✔ NPI 1194922864 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPreventive Medicine · Occupational MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083X0100X
License✔ Licensed in WI · 67044
Definition
Occupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures. Practitioners in this field address the promotion of health in the work place, and the prevention and management of occupational and environmental injury, illness, and disability.
855 N WESTHAVEN DR, Oshkosh, WI 54904
Open in Google Maps ↗

Other Identifiers 1

Medicaid100068473WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Aspirus Health Plan, CareSource (Common Ground Healthcare).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. Timothy Bergan D.o. 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 54904 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
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
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 20

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

JACQUELINE ANN OTS PENDING
Nurse Practitioner
855 N WESTHAVEN DR
OSHKOSH, WI 54904
Winnebago County (920) 303-8700
RYAN DEBAUCHE
Pharmacist
855 N WESTHAVEN DR
OSHKOSH, WI 54904
Winnebago County (920) 303-8830
LEAH FYNAARDT
Physician Assistant
855 N WESTHAVEN DR
OSHKOSH, WI 54904
Winnebago County (920) 303-8700
ZAHID N DAR MD
Internal Medicine (Hematology & Oncology)
855 N WESTHAVEN DR
OSHKOSH, WI 54904
Winnebago County (920) 303-8700
XING KONG NP
Nurse Practitioner
855 N WESTHAVEN DR
OSHKOSH, WI 54904
Winnebago County (920) 303-8700
MS. MICHELE M OSBORNE CRNA-MNA
Nurse Anesthetist, Certified Registered
855 N WESTHAVEN DR
OSHKOSH, WI 54904
Winnebago County (920) 303-8700
ERIN M LAMERS PT
Physical Therapist
855 N WESTHAVEN DR
OSHKOSH, WI 54904
Winnebago County (920) 303-8700
LANELLE R WAECH RN
Registered Nurse
855 N WESTHAVEN DR
OSHKOSH, WI 54904
Winnebago County (920) 303-3266

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 Bergan's NPI number?

The NPI number for Timothy Bergan is 1194922864. It was assigned to this individual provider in the NPPES registry on June 27, 2007.

Where is Timothy Bergan located?

Timothy Bergan practices at 855 N Westhaven Dr, Oshkosh, WI 54904. The listed phone number is (920) 303-8700.

What is Timothy Bergan's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Occupational Medicine, with taxonomy code 2083X0100X.

Is Timothy Bergan enrolled in Medicare?

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

What insurance does Timothy Bergan accept?

Health plans from Aspirus Health Plan and CareSource (Common Ground Healthcare) list Timothy Bergan 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 Timothy Bergan was last updated on October 24, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.