Dennis S. McFadden, DO
Obstetrics & Gynecology Physician · Antigo, WI
Dennis S. McFadden, DO is an obstetrics & gynecology physician with a practice address in Antigo, Wisconsin, and NPI 1184758237, issued on Mar 14, 2007. Check the license (Wisconsin 54861-21, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Dennis S. McFadden
- Credential
- DO
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 54861-21 WI
O-8258 AK
Self-reported in NPPES; status is on the state search - Practice location
- W10033 Parkside LN, Antigo, WI 54409
- Phone
- (715) 610-5209
- Enumerated
- Mar 14, 2007
- Record last updated
- Mar 10, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (715) 610-5209
- Medicaid ID
- 200125950A OK
- Medicare enrollment
- Enrolled (PECOS I20080421000236); accepts Medicare assignment
- Medical or professional school
- Oklahoma State University College Of Osteopathic Medicine, 2007
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 796 in Wisconsin → Look up another NPI →
Verify Dennis S. McFadden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 54861-21Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
153 Medicare Part D claims for 49 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 25 claims were for opioids.
Most prescribed
- Ibuprofen15 claims
- Norethindrone Acetate14 claims
- Oxycodone Hcl13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $28.06
1 payment: food and beverage; the largest payer was Organon Llc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Aspirus Medical Group, Inc.Wausau, WI
- Aspirus Rhinelander And Tomahawk Hospitals And Clinics, Inc.Rhinelander, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dennis S. McFadden among 796 obstetrics & gynecology physician records in Wisconsin
Dennis S. McFadden, DO is one of 796 obstetrics & gynecology physician records with a practice address in Wisconsin. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 53% of them.
- NPI issued2007 · 53% of these records are older, 40% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2007 · median 2007 among the 478 with a school on file
- Record last updated2015 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Wisconsin
There are 796 obstetrics & gynecology physician records in Wisconsin.
All 796 in Wisconsin → Every provider in Antigo → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Rick Perkins, MDAntigo, WI 544091699801316
- Samir Abadeer, MDWausau, WI 544011700984556
- Anthony Bell, DOWausau, WI 544011023052008
- Anita Bublik-Anderson, M.D.Wausau, WI 544011720015571
- Clyde Chumbley, M.D.Wausau, WI 544011417938341
- Joel Dekoning, MDWausau, WI 544011689772436
- Paul Kerns, M.D.Wausau, WI 544011093736688
- Julie Luks, MDWausau, WI 544011144313529
Common questions
What is Dennis S. McFadden, DO's NPI number?
Dennis S. McFadden, DO's National Provider Identifier (NPI) is 1184758237, issued on Mar 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dennis S. McFadden, DO located?
The NPPES record lists a practice address at W10033 Parkside LN, Antigo, WI, 54409. Phone: (715) 610-5209. Providers update this record themselves, so call before visiting.
How can I verify Dennis S. McFadden, DO's license?
NPPES lists Wisconsin license number 54861-21, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dennis S. McFadden, DO prescribe under Medicare Part D?
In 2024, Dennis S. McFadden, DO had 153 Medicare Part D claims for 49 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Dennis S. McFadden, DO's MIPS final score?
The 2023 MIPS final score is 84.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.