Estelle Ostgard, MD
Family Medicine Physician · Keshena, WI
Estelle Ostgard, MD is a family medicine physician with a practice address in Keshena, Wisconsin, and NPI 1518213115, issued on Aug 1, 2012. Check the license (Wisconsin 64387, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Estelle Ostgard
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 64387 WI
RL12397 ND
Self-reported in NPPES; status is on the state search - Practice location
- W3275 Wolf River Road, Keshena, WI 54135
- Phone
- (715) 799-3361
- Enumerated
- Aug 1, 2012
- Record last updated
- Nov 3, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (715) 799-3099
- Medicaid IDs
- 100047625 WI
12083 ND - Medicare enrollment
- Enrolled (PECOS I20151008001912); accepts Medicare assignment
- Medical or professional school
- Sanford School Of Medicine Of University Of South Dakota, 2012
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at W3275 Wolf River Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Estelle Ostgard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 64387Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average family medicine physician in 2024
2,295 Medicare Part D claims for 173 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Lisinopril116 claims
- Atorvastatin Calcium115 claims
- Omeprazole101 claims
- Albuterol Sulfate Hfa83 claims
- Hydrochlorothiazide76 claims
- Metoprolol Succinate73 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
- Menominee Indian Tribe OF WisconsinKeshena, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Estelle Ostgard among 3,765 family medicine physician records in Wisconsin
Estelle Ostgard, MD 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 2012, is newer than 69% of them.
- NPI issued2012 · 69% of these records are older, 29% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2012 · median 2007 among the 2,347 with a school on file
- Record last updated2015 · 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).
10 family medicine physician records list a practice address in Keshena
They are 10 of the 58 NPPES records with a practice address in Keshena, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Keshena → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mary Callis, MDKeshena, WI 541351730334020
- John Culhane, M.D.Keshena, WI 541351780624395
- Shannon Daun, MDKeshena, WI 541351487636072
- Beth Gillis, MDKeshena, WI 541351245262351
- Joseph Guenther, M.D.Keshena, WI 541351720028343
- Peter Keenan, M.D.Keshena, WI 541351043250665
- Heather Nennig, MDKeshena, WI 541351174902209
- Amy Slagle, M.D.Keshena, WI 541351225078835
Common questions
What is Estelle Ostgard, MD's NPI number?
Estelle Ostgard, MD's National Provider Identifier (NPI) is 1518213115, issued on Aug 1, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Estelle Ostgard, MD located?
The NPPES record lists a practice address at W3275 Wolf River Road, Keshena, WI, 54135. Phone: (715) 799-3361. Providers update this record themselves, so call before visiting.
How can I verify Estelle Ostgard, MD's license?
NPPES lists Wisconsin license number 64387, 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 Estelle Ostgard, MD prescribe under Medicare Part D?
In 2024, Estelle Ostgard, MD had 2,295 Medicare Part D claims for 173 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.