Danielle Kay-Tanis Koestner, D.O.
Family Medicine Physician · Westerville, OH
Danielle Kay-Tanis Koestner, D.O. is a family medicine physician with a practice address in Westerville, Ohio, and NPI 1033304092, issued on Sep 12, 2007. Check the license on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Danielle Kay-Tanis Koestner
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 5101016809 MI
Self-reported in NPPES; status is on the state search - Practice location
- 400 Altair Pkwy Ste 3100, Westerville, OH 43082
- Phone
- (614) 360-9995
- Enumerated
- Sep 12, 2007
- Record last updated
- Feb 11, 2026
- Fax
- (844) 571-1777
- Medicare enrollment
- Enrolled (PECOS I20220527001061); may accept Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 400 Altair Pkwy Ste 3100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Madeline AmendFamily Nurse Practitioner1801548532
- Julie Baltz, PA-CPhysician Assistant1841335452
- Emily Bostard, CHHPHealth Educator1740903160
- Jennifer Briones, MDFamily Medicine Physician1386681443
- Sunni Burnett, FNP-BCFamily Nurse Practitioner1730623067
Verify Danielle Kay-Tanis Koestner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of OhioCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
35 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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
- Femm FoundationWesterville, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Danielle Kay-Tanis Koestner among 5,606 family medicine physician records in Ohio
Danielle Kay-Tanis Koestner, D.O. is one of 5,606 family medicine physician records with a practice address in Ohio. 80% 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 52% of them.
- NPI issued2007 · 52% of these records are older, 40% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2006 · median 2005 among the 3,510 with a school on file
- Record last updated2026 · 58% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
107 family medicine physician records list a practice address in Westerville
They are 107 of the 3,300 NPPES records with a practice address in Westerville, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Westerville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michael Alexander, MDWesterville, OH 430821629031976
- Thomas Blosser, M.D.Westerville, OH 430821851378061
- Timothy Buchanan, MDWesterville, OH 430821336135037
- Ann Calland, D.O.Westerville, OH 430821114924107
- Robert Gotfried, DOWesterville, OH 430821700871084
- Kristine Hollern, M.D.Westerville, OH 430821275516957
- Jeannine Hughes, MDWesterville, OH 430821457320434
- Dirk Juschka, MDWesterville, OH 430821497750137
Common questions
What is Danielle Kay-Tanis Koestner, D.O.'s NPI number?
Danielle Kay-Tanis Koestner, D.O.'s National Provider Identifier (NPI) is 1033304092, issued on Sep 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Danielle Kay-Tanis Koestner, D.O. located?
The NPPES record lists a practice address at 400 Altair Pkwy Ste 3100, Westerville, OH, 43082. Phone: (614) 360-9995. Providers update this record themselves, so call before visiting.
How can I verify Danielle Kay-Tanis Koestner, D.O.'s license?
Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Danielle Kay-Tanis Koestner, D.O. prescribe under Medicare Part D?
In 2024, Danielle Kay-Tanis Koestner, D.O. had 35 Medicare Part D claims; 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.