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DR. TIMOTHY G TWOHIG DDS
NPI 1649314816
Dentist in Fond Du Lac, WI

Active since February 19, 2007PECOS Enrolled
211 S NATIONAL AVE, FOND DU LAC, WI 54935(920) 921-8565(920) 921-0121 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Timothy G Twohig Dds NPPES

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

DR. TIMOTHY G TWOHIG DDS (NPI 1649314816) is an individual dentist in Fond Du Lac, Wisconsin, licensed in Wisconsin (5000717-015) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649314816
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. TIMOTHY G TWOHIGCredential: DDS
Location Address211 S NATIONAL AVEFond Du Lac, WI 54935-5359
Mailing Address211 S National AveFond Du Lac, WI 54935-5359 · (920) 921-8565 · Fax (920) 921-0121
Phone(920) 921-8565
Fax(920) 921-0121
Sole ProprietorNo
Enumeration DateFebruary 19, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1649314816 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in WI · 5000717-015
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.
211 S NATIONAL AVE, Fond Du Lac, WI 54935
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Delta Dental of Wisconsin, Inc..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 G Twohig Dds 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 54935 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 4

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

TWOHIG FAMILY DENTISTRY, LLC
Dentist (General Practice)
211 S NATIONAL AVE
FOND DU LAC, WI 54935
Fond Du Lac County (920) 921-8565
GRADY M TWOHIG DDS
Dentist (General Practice)
211 S NATIONAL AVE
FOND DU LAC, WI 54935
Fond Du Lac County (920) 921-8565
DR. CATHERINE T MCGALLOWAY DDS
Dentist
211 S NATIONAL AVE
FOND DU LAC, WI 54935
Fond Du Lac County (920) 921-8565
DR. CHRISTIAN WILLIAM MCGALLOWAY DMD
Dentist
211 S NATIONAL AVE
FOND DU LAC, WI 54935
Fond Du Lac County (920) 539-5740

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 Twohig's NPI number?

The NPI number for Timothy Twohig is 1649314816. It was assigned to this individual provider in the NPPES registry on February 19, 2007.

Where is Timothy Twohig located?

Timothy Twohig practices at 211 S National Ave, Fond Du Lac, WI 54935. The listed phone number is (920) 921-8565.

What is Timothy Twohig's specialty?

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

Is Timothy Twohig enrolled in Medicare?

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

What insurance does Timothy Twohig accept?

Health plans from Delta Dental of Wisconsin, Inc. list Timothy Twohig 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 Twohig was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.