NPPES file of Aug 9, 2026

Timothy James O Brien, DDS

Dentist · Antigo, WI

Timothy James O Brien, DDS is a dentist with a practice address in Antigo, Wisconsin, and NPI 1659488849, issued on Aug 24, 2006. Check the license (Wisconsin 5001261-015, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659488849
Name
Timothy James O Brien
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
5001261-015 WI
Self-reported in NPPES; status is on the state search
Practice location
707 6TH Avenue, Antigo, WI 54408
Phone
(715) 627-4391
Enumerated
Aug 24, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(715) 627-4392
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Timothy James O Brien in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 5001261-015
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

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Timothy James O Brien among 1,750 dentist records in Wisconsin

Timothy James O Brien, DDS is one of 1,750 dentist records with a practice address in Wisconsin. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 78% newer
  • In a Medicare fileNo · 60% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 dentist records list a practice address in Antigo

They are 6 of the 180 NPPES records with a practice address in Antigo, and 1,750 dentist records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 dentist records with the nearest ZIP codes

  1. Steven Felde, DDSAntigo, WI 544091598973661
  2. Peter Freyer, DDSAntigo, WI 544091366531931
  3. Robert Kanke, D.D.S.Antigo, WI 544091891810198
  4. Lisa Krebs, D.D.S.Antigo, WI 544091447334347
  5. Stephanie Reimer, D.D.SAntigo, WI 544091902190309
  6. Matthew BluthAbbotsford, WI 544051518490408
  7. Troy Rens, DDSAbbotsford, WI 544051346295144
  8. Christina Rens, DDSAbbotsford, WI 544051740235514

Common questions

What is Timothy James O Brien, DDS's NPI number?

Timothy James O Brien, DDS's National Provider Identifier (NPI) is 1659488849, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Timothy James O Brien, DDS located?

The NPPES record lists a practice address at 707 6TH Avenue, Antigo, WI, 54408. Phone: (715) 627-4391. Providers update this record themselves, so call before visiting.

How can I verify Timothy James O Brien, DDS's license?

NPPES lists Wisconsin license number 5001261-015, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.