Derek Kohlhase, MD
Family Medicine Physician · Star, ID
Derek Kohlhase, MD is a family medicine physician with a practice address in Star, Idaho, and NPI 1407410830, issued on May 1, 2019. Check the license (Idaho M-15600, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Derek Kohlhase
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- M-15600 ID
MRM-1814 ID
Self-reported in NPPES; status is on the state search - Practice location
- 10717 W State St, Star, ID 83669
- Phone
- (208) 302-6300
- Enumerated
- May 1, 2019
- Record last updated
- Jul 21, 2022
- Fax
- (208) 302-6355
- Medicare enrollment
- Enrolled (PECOS I20220803002492); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 10717 W State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linda Haney, MDFamily Medicine Physician1093842031
- Nathan Mason, MDFamily Medicine Physician1396953196
Verify Derek Kohlhase in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M-15600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average family medicine physician in 2024
4,540 Medicare Part D claims for 542 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 163 claims were for opioids.
Most prescribed
- Atorvastatin Calcium329 claims
- Levothyroxine Sodium212 claims
- Amlodipine Besylate175 claims
- Losartan Potassium165 claims
- Lisinopril152 claims
- Omeprazole129 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
- Saint Alphonsus Regional Medical Center IncStar, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
4 family medicine physician records list a practice address in Star
They are 4 of the 93 NPPES records with a practice address in Star, and 1,316 family medicine physician records in Idaho.
All 4 in Star → All 1,316 in Idaho → Every provider in Star →
Other family medicine physician records in Idaho
- Peter Abraham, D.O.Eagle, ID1043650633
- Michael Abrahams, MDSt Maries, ID1700078581
- Suhrei Acevedo-Daniels, MDMelba, ID1508824640
- Brenda Adams, MDMeridian, ID1205887288
- Joshua Adams, M.D.Boise, ID1568789980
- Rebecca Adams, MDIdaho Falls, ID1689610842
- Tracy Adams, DOBoise, ID1003438730
- William Adams, DORigby, ID1467403733
- Grace Adamson, MDBoise, ID1497246136
- Lois Adrian, M.D.Hailey, ID1164463964
Common questions
What is Derek Kohlhase, MD's NPI number?
Derek Kohlhase, MD's National Provider Identifier (NPI) is 1407410830, issued on May 1, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Derek Kohlhase, MD located?
The NPPES record lists a practice address at 10717 W State St, Star, ID, 83669. Phone: (208) 302-6300. Providers update this record themselves, so call before visiting.
How can I verify Derek Kohlhase, MD's license?
NPPES lists Idaho license number M-15600, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Derek Kohlhase, MD prescribe under Medicare Part D?
In 2024, Derek Kohlhase, MD had 4,540 Medicare Part D claims for 542 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.