Olivia Margaret Klinkhammer, D.O.
Family Medicine Physician · Marysville, WA
Olivia Margaret Klinkhammer, D.O. is a family medicine physician with a practice address in Marysville, Washington, and NPI 1376036533, issued on Jun 12, 2018. Check the license (Washington OP61162122, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Olivia Margaret Klinkhammer
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- OP61162122 WA
143-T2 WY
Self-reported in NPPES; status is on the state search - Practice location
- 2901 174TH St NE, Marysville, WA 98271
- Phone
- (360) 454-1900
- Enumerated
- Jun 12, 2018
- Record last updated
- Jun 8, 2026
- Medicare enrollment
- Enrolled (PECOS I20210802000302); accepts Medicare assignment
- Medical or professional school
- Rocky Vista University College Of Osteopathic Med, 2018
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 2901 174TH St NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eric Abarr, PA-CPhysician Assistant1598655292
- Don Andrews, MDInternal Medicine Physician1972579308
- Grant Andrews, DOInternal Medicine Physician1396321741
- Debra Arford, NPFamily Nurse Practitioner1407733041
- Jenna BabstFamily Nurse Practitioner1518828300
- James Barlow, M.D.Pulmonary Disease Physician1336559871
Verify Olivia Margaret Klinkhammer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP61162122Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average family medicine physician in 2024
718 Medicare Part D claims for 177 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Atorvastatin Calcium64 claims
- Levothyroxine Sodium30 claims
- Lisinopril24 claims
- Trazodone Hcl24 claims
- Amlodipine Besylate21 claims
- Losartan Potassium21 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
- Optum Care Washington PLLCMarysville, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olivia Margaret Klinkhammer among 5,534 family medicine physician records in Washington
Olivia Margaret Klinkhammer, D.O. is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2018 · median 2009 among the 3,294 with a school on file
- Record last updated2026 · 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 family medicine physician records list a practice address in Marysville
They are 42 of the 874 NPPES records with a practice address in Marysville, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Marysville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Christopher Bolander, D.O.Marysville, WA 982711063808236
- Catherine Curran, MDTulalip, WA 982711912929498
- Andrea Drown, DOMarysville, WA 982711225297385
- Jennifer Engstrom, MDMarysville, WA 982711063675346
- Corey GardnerMarysville, WA 982711235512450
- James Grierson, MDMarysville, WA 982711679560189
- Sean McElhaney, M.D.Marysville, WA 982711508906314
- Dat Nguyen, MDTulalip, WA 982711932121381
Common questions
What is Olivia Margaret Klinkhammer, D.O.'s NPI number?
Olivia Margaret Klinkhammer, D.O.'s National Provider Identifier (NPI) is 1376036533, issued on Jun 12, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Margaret Klinkhammer, D.O. located?
The NPPES record lists a practice address at 2901 174TH St NE, Marysville, WA, 98271. Phone: (360) 454-1900. Providers update this record themselves, so call before visiting.
How can I verify Olivia Margaret Klinkhammer, D.O.'s license?
NPPES lists Washington license number OP61162122, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Olivia Margaret Klinkhammer, D.O. prescribe under Medicare Part D?
In 2024, Olivia Margaret Klinkhammer, D.O. had 718 Medicare Part D claims for 177 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.