Curtis D. Ongstad, M.D.
Family Medicine Physician · Barron, WI
Curtis D. Ongstad, M.D. is a family medicine physician with a practice address in Barron, Wisconsin, and NPI 1689656811, issued on Nov 15, 2005. Check the license (Wisconsin 47337, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Curtis D. Ongstad
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 47337 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1222 E Woodland Ave, Barron, WI 54812
- Phone
- (715) 838-5222
- Enumerated
- Nov 15, 2005
- Record last updated
- Jan 14, 2025
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 1222 E Woodland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marilyn Adlin-Barnard, M.D.Family Medicine Physician1598720633
- Joshua BaltsOrthopaedic Surgery Physician1104184092
- Joseph Bell, DOObstetrics & Gynecology Physician1851471767
- Dale Bergeson, PAPhysician Assistant1730288150
- Lindsay Berkseth, M.D.Family Medicine Physician1346575214
- Timothy Berkseth, MDSurgery Physician1346403508
Verify Curtis D. Ongstad in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 47337Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average family medicine physician in 2024
1,704 Medicare Part D claims for 188 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 110 claims were for opioids.
Most prescribed
- Atorvastatin Calcium108 claims
- Lisinopril92 claims
- Amlodipine Besylate59 claims
- Gabapentin53 claims
- Simvastatin49 claims
- Tamsulosin Hcl44 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.
Curtis D. Ongstad among 3,765 family medicine physician records in Wisconsin
Curtis D. Ongstad, M.D. is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% 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, 90% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 family medicine physician records list a practice address in Barron
They are 16 of the 122 NPPES records with a practice address in Barron, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Barron → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Marilyn Adlin-Barnard, M.D.Barron, WI 548121598720633
- Lindsay Berkseth, M.D.Barron, WI 548121346575214
- Joel Bormann, DOBarron, WI 548121427015635
- John Cesnik, MDBarron, WI 548121093775504
- Michael Damroth, MDBarron, WI 548121598721045
- James Esswein, MDBarron, WI 548121063472199
- Medha Karmarkar, MDBarron, WI 548121417196643
- Jewel Market, MDBarron, WI 548121669422549
Common questions
What is Curtis D. Ongstad, M.D.'s NPI number?
Curtis D. Ongstad, M.D.'s National Provider Identifier (NPI) is 1689656811, issued on Nov 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Curtis D. Ongstad, M.D. located?
The NPPES record lists a practice address at 1222 E Woodland Ave, Barron, WI, 54812. Phone: (715) 838-5222. Providers update this record themselves, so call before visiting.
How can I verify Curtis D. Ongstad, M.D.'s license?
NPPES lists Wisconsin license number 47337, 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 Curtis D. Ongstad, M.D. prescribe under Medicare Part D?
In 2024, Curtis D. Ongstad, M.D. had 1,704 Medicare Part D claims for 188 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.