Tamera N. Zerby, NP
Primary Care Nurse Practitioner · Medford, OR
Tamera N. Zerby, NP is a primary care nurse practitioner with a practice address in Medford, Oregon, and NPI 1255655866, issued on Mar 25, 2010. Check the license (Oregon 200850099NP, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tamera N. Zerby
- Credential
- NP
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 200850099NP OR
Self-reported in NPPES; status is on the state search - Practice location
- 150 N Bartlett Suite 158, Medford, OR 97501
- Phone
- (541) 789-5913
- Enumerated
- Mar 25, 2010
- Record last updated
- Jan 11, 2023
- Fax
- (541) 789-4122
- Medicare enrollment
- Enrolled (PECOS I20110330000273); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 107 in Oregon → Look up another NPI →
Verify Tamera N. Zerby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 200850099NPCheck 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 primary care nurse practitioner in 2024
232 Medicare Part D claims for 33 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 25 claims were for opioids.
Most prescribed
- Amlodipine Besylate16 claims
- Tamsulosin Hcl12 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
- Crm Physicians LLCBeaverton, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tamera N. Zerby among 107 primary care nurse practitioner records in Oregon
Tamera N. Zerby, NP is one of 107 primary care nurse practitioner records with a practice address in Oregon. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 13% of them.
- NPI issued2010 · 13% of these records are older, 85% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2008 · median 2020 among the 61 with a school on file
- Record last updated2023 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Oregon
There are 107 primary care nurse practitioner records in Oregon.
All 107 in Oregon → Every provider in Medford → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Leah Stuck, A-GNP-CMedford, OR 975011922734151
- Laurie Dahl, FNPCentral Point, OR 975021881087245
- Sid KeomanivongCentral Point, OR 975021760960462
- Ingrid Passier, FNPCentral Point, OR 975021326783184
- Emily Aldridge, AGNP-CWhite City, OR 975031679857551
- Ram Nehara, ARNPWhite City, OR 975031699565390
- Stacey Andrews, FNPMedford, OR 975041497376826
- Erin KempMedford, OR 975041629839519
Common questions
What is Tamera N. Zerby, NP's NPI number?
Tamera N. Zerby, NP's National Provider Identifier (NPI) is 1255655866, issued on Mar 25, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Tamera N. Zerby, NP located?
The NPPES record lists a practice address at 150 N Bartlett Suite 158, Medford, OR, 97501. Phone: (541) 789-5913. Providers update this record themselves, so call before visiting.
How can I verify Tamera N. Zerby, NP's license?
NPPES lists Oregon license number 200850099NP, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Tamera N. Zerby, NP prescribe under Medicare Part D?
In 2024, Tamera N. Zerby, NP had 232 Medicare Part D claims for 33 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.