James M. Turnbull, MD
General Practice Physician · Antigo, WI
James M. Turnbull, MD is a general practice physician with a practice address in Antigo, Wisconsin, and NPI 1558343319, issued on Nov 17, 2005. Check the license (Wisconsin 28449020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- James M. Turnbull
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 28449020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 110 E 5TH Ave, Antigo, WI 54409
- Phone
- (715) 623-2351
- Enumerated
- Nov 17, 2005
- Record last updated
- Dec 18, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 30836900 WI
- Medicare enrollment
- Enrolled (PECOS I20031209000378); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1984
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 105 in Wisconsin → Look up another NPI →
Also registered at 110 E 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Bender, R.D.Registered Dietitian1033309315
- Jessica Brandt, DPTPhysical Therapist1548406416
- Angela Buchman, PAPhysician Assistant1114037363
- Noel Deep, MDInternal Medicine Physician1467470864
- Sylvia Dennison, MDPsychiatry Physician1700838836
- Kristine Flowers, MDFamily Medicine Physician1669405676
Verify James M. Turnbull in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 28449020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average general practice physician in 2024
831 Medicare Part D claims for 49 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Losartan Potassium78 claims
- Levothyroxine Sodium75 claims
- Amlodipine Besylate41 claims
- Atorvastatin Calcium38 claims
- Jardiance29 claims
- Bumetanide26 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.
Bills Medicare through one group practice
- Stockbridge Munsee CommunityBowler, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James M. Turnbull among 105 general practice physician records in Wisconsin
James M. Turnbull, MD is one of 105 general practice physician records with a practice address in Wisconsin. 41% 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, 95% newer
- In a Medicare fileYes · 41% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1984 · median 1992 among the 20 with a school on file
- Record last updated2012 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in Wisconsin
There are 105 general practice physician records in Wisconsin.
All 105 in Wisconsin → Every provider in Antigo → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- John Betinis, M.D.Stevens Point, WI 544811699832030
- Kathleen McGinnis, M.D.Stevens Point, WI 544811528125853
- William JonesTomahawk, WI 544871235433673
- Rajkumar Jain, MDRhinelander, WI 545011285729475
- Eleazar Kadile, MDGreen Bay, WI 543111083812887
- John Kiser, MDGreen Bay, WI 543031871600304
- Gary Pusateri, MDCrandon, WI 545201851383525
- Alfred Coron, M.D.Lac Du Flambeau, WI 545381336462282
Common questions
What is James M. Turnbull, MD's NPI number?
James M. Turnbull, MD's National Provider Identifier (NPI) is 1558343319, issued on Nov 17, 2005. An NPI identifies a provider in billing; it is not a license.
Where is James M. Turnbull, MD located?
The NPPES record lists a practice address at 110 E 5TH Ave, Antigo, WI, 54409. Phone: (715) 623-2351. Providers update this record themselves, so call before visiting.
How can I verify James M. Turnbull, MD's license?
NPPES lists Wisconsin license number 28449020, 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 James M. Turnbull, MD prescribe under Medicare Part D?
In 2024, James M. Turnbull, MD had 831 Medicare Part D claims for 49 beneficiaries; the average among general practice physician prescribers was 3,030. Part D covers Medicare prescriptions 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. 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.