Karen Christine Gregory, FNP
Family Nurse Practitioner · Redmond, OR
Karen Christine Gregory, FNP is a family nurse practitioner with a practice address in Redmond, Oregon, and NPI 1366156218, issued on Jan 5, 2023. Check the license (Oregon 10004959, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Christine Gregory
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 10004959 OR
200540616RN OR
Self-reported in NPPES; status is on the state search - Practice location
- 211 NW Larch Ave, Redmond, OR 97756
- Phone
- (541) 548-2164
- Enumerated
- Jan 5, 2023
- Record last updated
- May 4, 2023
- Medicare enrollment
- Enrolled (PECOS I20230719002710); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,384 in Oregon → Look up another NPI →
Also registered at 211 NW Larch Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sean Dodge, PSY.D.Clinical Psychologist1922256809
- Jennifer DunajMedical Physician Assistant1669140588
- Victor DuongFamily Medicine Physician1548654296
Verify Karen Christine Gregory in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 10004959Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average family nurse practitioner in 2024
3,154 Medicare Part D claims for 518 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 130 claims were for opioids.
Most prescribed
- Atorvastatin Calcium158 claims
- Levothyroxine Sodium137 claims
- Losartan Potassium113 claims
- Lisinopril105 claims
- Omeprazole92 claims
- Rosuvastatin Calcium88 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
- St Charles Health System IncRedmond, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Christine Gregory among 2,384 family nurse practitioner records in Oregon
Karen Christine Gregory, FNP is one of 2,384 family nurse practitioner 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 2023, is newer than 87% of them.
- NPI issued2023 · 87% of these records are older, 9% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2022 · median 2017 among the 1,390 with a school on file
- Record last updated2023 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 family nurse practitioner records list a practice address in Redmond
They are 38 of the 1,053 NPPES records with a practice address in Redmond, and 2,384 family nurse practitioner records in Oregon.
All 2,384 in Oregon → Every provider in Redmond → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kara Brown, NPRedmond, OR 977561427324342
- Lee Chamberlain, FNPRedmond, OR 977561336524941
- Kelsey Conklin, RN, FNPRedmond, OR 977561801255120
- Tiffany Cox, FNPRedmond, OR 977561568773422
- Margaret Hayner, ARNPRedmond, OR 977561215091327
- Ruth Herbert, FNPRedmond, OR 977561366427999
- Michelle Hirschy, FNPRedmond, OR 977561871923276
- Joanna McCabe, DNP, FNP-CRedmond, OR 977561922493246
Common questions
What is Karen Christine Gregory, FNP's NPI number?
Karen Christine Gregory, FNP's National Provider Identifier (NPI) is 1366156218, issued on Jan 5, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Karen Christine Gregory, FNP located?
The NPPES record lists a practice address at 211 NW Larch Ave, Redmond, OR, 97756. Phone: (541) 548-2164. Providers update this record themselves, so call before visiting.
How can I verify Karen Christine Gregory, FNP's license?
NPPES lists Oregon license number 10004959, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Christine Gregory, FNP prescribe under Medicare Part D?
In 2024, Karen Christine Gregory, FNP had 3,154 Medicare Part D claims for 518 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.