Stephen Hubbard, MD
Emergency Medicine Physician · Antigo, WI
Stephen Hubbard, MD is an emergency medicine physician with a practice address in Antigo, Wisconsin, and NPI 1366434961, issued on Aug 19, 2005. Check the license (Wisconsin 40458-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Stephen Hubbard
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 40458-20 WI
40458-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 112 E 5TH Ave, Antigo, WI 54409
- Phone
- (715) 623-2351
- Enumerated
- Aug 19, 2005
- Record last updated
- Apr 18, 2024
- Medicaid ID
- 32482900 WI
- Medicare enrollment
- Enrolled (PECOS I20040311000344); accepts Medicare assignment
- Medical or professional school
- Illinois Medical College, 1996
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,464 in Wisconsin → Look up another NPI →
Also registered at 112 E 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Todd Anderson, C.R.N.A.Certified Registered Nurse Anesthetist1750366480
- Douglas Armato, MDSpecialist1982684338
- Justin Bal, DPTPhysical Therapist1003761198
- Jean Baribeau-Anaya, PA-CPhysician Assistant1952464885
- Hannah BaslerRegistered Nurse1205781077
- Alaina Below, FNP-BCFamily Nurse Practitioner1750931481
Verify Stephen Hubbard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 40458-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average emergency medicine physician in 2024
332 Medicare Part D claims for 231 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 31 claims were for opioids.
Most prescribed
- Prednisone54 claims
- Azithromycin41 claims
- Hydrocodone-Acetaminophen20 claims
- Levetiracetam16 claims
- Cephalexin15 claims
- Diclofenac Sodium15 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): 100 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).
Bills Medicare through 3 group practices
- Aspirus Eagle River Hospital And Clinics, IncEagle River, WI
- Aspirus Rhinelander And Tomahawk Hospitals And Clinics, Inc.Rhinelander, WI
- Howard Young Medical Center Inc OF Woodruff WisconsinWoodruff, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Hubbard among 1,464 emergency medicine physician records in Wisconsin
Stephen Hubbard, MD is one of 1,464 emergency medicine physician records with a practice address in Wisconsin. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1996 · median 2011 among the 844 with a school on file
- Record last updated2024 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 emergency medicine physician records list a practice address in Antigo
They are 3 of the 180 NPPES records with a practice address in Antigo, and 1,464 emergency medicine physician records in Wisconsin.
All 1,464 in Wisconsin → Every provider in Antigo → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Marc Biedermann, M.D.Antigo, WI 544091912131699
- Michael Moore, MDAntigo, WI 544091720143084
- Paul Gill, MDWausau, WI 544011528422623
- Joshua Gross, MDWausau, WI 544011962065862
- Tyler Hansen, DOWausau, WI 544011215612676
- Bartholomew Hobson, MDWausau, WI 544011225138985
- Scott Howells, MDWausau, WI 544011538220413
- Thomas Koepke, MDWausau, WI 544011912068982
Common questions
What is Stephen Hubbard, MD's NPI number?
Stephen Hubbard, MD's National Provider Identifier (NPI) is 1366434961, issued on Aug 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Hubbard, MD located?
The NPPES record lists a practice address at 112 E 5TH Ave, Antigo, WI, 54409. Phone: (715) 623-2351. Providers update this record themselves, so call before visiting.
How can I verify Stephen Hubbard, MD's license?
NPPES lists Wisconsin license number 40458-20, 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 Stephen Hubbard, MD prescribe under Medicare Part D?
In 2024, Stephen Hubbard, MD had 332 Medicare Part D claims for 231 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Stephen Hubbard, MD's MIPS final score?
The 2023 MIPS final score is 100 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.