Brittany Gerken, M.D.
Obstetrics & Gynecology Physician · Tillamook, OR
Brittany Gerken, M.D. is an obstetrics & gynecology physician with a practice address in Tillamook, Oregon, and NPI 1881629715, issued on Jul 11, 2006. Check the license (Oregon MD26823, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Brittany Gerken
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD26823 OR
Self-reported in NPPES; status is on the state search - Practice location
- 980 3RD St, Tillamook, OR 97141
- Phone
- (503) 842-5546
- Enumerated
- Jul 11, 2006
- Record last updated
- Apr 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (503) 842-1444
- Medicaid ID
- 213030 OR
- Medicare enrollment
- Enrolled (PECOS I20260522002029); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 654 in Oregon → Look up another NPI →
Also registered at 980 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Batchelder, NPFamily Nurse Practitioner1588804660
- David Bradburn, M.D.Family Medicine Physician1255327375
- Barbara Herdman, P.N.P.Pediatric Nurse Practitioner1053307181
- Calvin Hill, M.D.Internal Medicine Physician1639165665
- Todd Pitts, MDSurgery Physician1801850086
- Glen Sayler, M.D.Family Medicine Physician1265428304
Verify Brittany Gerken in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD26823Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
173 Medicare Part D claims for 63 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Estradiol54 claims
- Medroxyprogesterone Acetate23 claims
- Triamcinolone Acetonide12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 68.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
2 hospitals and group practices
- Southeast Alaska Regional Health ConsortiumSitka, AK · Critical Access Hospitals3 of 5 stars
- Northwest Medical Foundation OF TillamookTillamook, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Brittany Gerken among 654 obstetrics & gynecology physician records in Oregon
Brittany Gerken, M.D. is one of 654 obstetrics & gynecology physician records with a practice address in Oregon. 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 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 48% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2002 · median 2007 among the 413 with a school on file
- Record last updated2021 · 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 207V00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 obstetrics & gynecology physician records list a practice address in Tillamook
They are 3 of the 250 NPPES records with a practice address in Tillamook, and 654 obstetrics & gynecology physician records in Oregon.
All 654 in Oregon → Every provider in Tillamook → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Fremont Roesener, MDTillamook, OR 971411639286776
- Paul Welch, M.D.Tillamook, OR 971411578535175
- Cheryl Boyett, D.O.Seaside, OR 971381992854343
- Margaret Barske, MDNewberg, OR 971321457616591
- Sylvana Bennett, MDNewberg, OR 971321336201573
- Sandra Emmons, MDNewberg, OR 971321376558882
- Gregory Eppard, MDNewberg, OR 971321598097487
- Alina Geller, DONewberg, OR 971321891053088
Common questions
What is Brittany Gerken, M.D.'s NPI number?
Brittany Gerken, M.D.'s National Provider Identifier (NPI) is 1881629715, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brittany Gerken, M.D. located?
The NPPES record lists a practice address at 980 3RD St, Tillamook, OR, 97141. Phone: (503) 842-5546. Providers update this record themselves, so call before visiting.
How can I verify Brittany Gerken, M.D.'s license?
NPPES lists Oregon license number MD26823, 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 Brittany Gerken, M.D. prescribe under Medicare Part D?
In 2024, Brittany Gerken, M.D. had 173 Medicare Part D claims for 63 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Brittany Gerken, M.D.'s MIPS final score?
The 2023 MIPS final score is 68.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.