Kellen Franklyn Mandehr, DO
Family Medicine Physician · Bend, OR
Kellen Franklyn Mandehr, DO is a family medicine physician with a practice address in Bend, Oregon, and NPI 1457097966, issued on May 8, 2022. Check the license (Oregon 211237, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kellen Franklyn Mandehr
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 211237 OR
Self-reported in NPPES; status is on the state search - Practice location
- 929 SW Simpson Ave Ste 300, Bend, OR 97702
- Phone
- (541) 389-7741
- Enumerated
- May 8, 2022
- Record last updated
- Jul 23, 2025
- Fax
- (541) 278-8375
- Medicare enrollment
- Enrolled (PECOS I20250828001187); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2022
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 929 SW Simpson Ave Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marie Agnew, FNP, DNP.Nurse Practitioner1013296490
- Kira Biboux, LPCAProfessional Counselor1891687406
- Ann Bird, MDObstetrics & Gynecology Physician1568438836
- Jeffrey Blackmon, M.D.Family Medicine Physician1710901996
- Julia Brant, PA-CPhysician Assistant1760254924
- Anita Henderson, MDFamily Medicine Physician1588648208
Verify Kellen Franklyn Mandehr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license 211237Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average family medicine physician in 2024
551 Medicare Part D claims for 52 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin31 claims
- Atorvastatin Calcium29 claims
- Amlodipine Besylate27 claims
- Lisinopril27 claims
- Glipizide17 claims
- Cyclobenzaprine Hcl16 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
- Praxis Health PCBend, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kellen Franklyn Mandehr among 2,847 family medicine physician records in Oregon
Kellen Franklyn Mandehr, DO is one of 2,847 family medicine physician records with a practice address in Oregon. 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 2022, is newer than 94% of them.
- NPI issued2022 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2022 · median 2009 among the 1,671 with a school on file
- Record last updated2025 · 57% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
114 family medicine physician records list a practice address in Bend
They are 114 of the 5,313 NPPES records with a practice address in Bend, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in Bend → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Thomas Allumbaugh, MDBend, OR 977021114959210
- Jeffrey Blackmon, M.D.Bend, OR 977021710901996
- Jeffrey Boggess, M.D.Bend, OR 977021215048715
- Jessica Greco, D.O.Bend, OR 977021679621718
- Anita Henderson, MDBend, OR 977021588648208
- Kyle Homertgen, DOBend, OR 977021336266097
- Paul Johnson, MDBend, OR 977021699774877
- Rob Kassan, MDBend, OR 977021487681417
Common questions
What is Kellen Franklyn Mandehr, DO's NPI number?
Kellen Franklyn Mandehr, DO's National Provider Identifier (NPI) is 1457097966, issued on May 8, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Kellen Franklyn Mandehr, DO located?
The NPPES record lists a practice address at 929 SW Simpson Ave Ste 300, Bend, OR, 97702. Phone: (541) 389-7741. Providers update this record themselves, so call before visiting.
How can I verify Kellen Franklyn Mandehr, DO's license?
NPPES lists Oregon license number 211237, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kellen Franklyn Mandehr, DO prescribe under Medicare Part D?
In 2024, Kellen Franklyn Mandehr, DO had 551 Medicare Part D claims for 52 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.