Margaret S. Hayner, ARNP
Family Nurse Practitioner · Redmond, OR
Margaret S. Hayner, ARNP is a family nurse practitioner with a practice address in Redmond, Oregon, and NPI 1215091327, issued on Dec 21, 2006. Check the license (Oregon 201050173NP, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret S. Hayner
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 201050173NP OR
Self-reported in NPPES; status is on the state search - Practice location
- 645 NW 4TH St, Redmond, OR 97756
- Phone
- (541) 923-0119
- Enumerated
- Dec 21, 2006
- Record last updated
- Jun 18, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 9643149 WA
- Medicare enrollment
- Enrolled (PECOS I20130604000465); 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 645 NW 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kara Brown, NPFamily Nurse Practitioner1427324342
- Brooke Collins, LCSWClinical Social Worker1871071373
- Steven Cross, M.D.Family Medicine Physician1841296027
- Carmella Fullenwider, AG-PCNP-BCPrimary Care Nurse Practitioner1598508640
- Aubrey Koski, AG-PCNPGerontology Nurse Practitioner1699414136
- Guy McElroy, M.D.Family Medicine Physician1568468478
Verify Margaret S. Hayner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 201050173NPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average family nurse practitioner in 2024
4,218 Medicare Part D claims for 427 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 184 claims were for opioids.
Most prescribed
- Levothyroxine Sodium243 claims
- Losartan Potassium145 claims
- Hydrochlorothiazide142 claims
- Trazodone Hcl139 claims
- Atorvastatin Calcium136 claims
- Rosuvastatin Calcium134 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.
Industry payments in 2024: $96.53
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Praxis Health PCRedmond, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret S. Hayner among 2,384 family nurse practitioner records in Oregon
Margaret S. Hayner, ARNP 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 80% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2004 · median 2017 among the 1,390 with a school on file
- Record last updated2020 · 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
- Ruth Herbert, FNPRedmond, OR 977561366427999
- Michelle Hirschy, FNPRedmond, OR 977561871923276
- Joanna McCabe, DNP, FNP-CRedmond, OR 977561922493246
- Amy McElroy, FNPRedmond, OR 977561073590683
Common questions
What is Margaret S. Hayner, ARNP's NPI number?
Margaret S. Hayner, ARNP's National Provider Identifier (NPI) is 1215091327, issued on Dec 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margaret S. Hayner, ARNP located?
The NPPES record lists a practice address at 645 NW 4TH St, Redmond, OR, 97756. Phone: (541) 923-0119. Providers update this record themselves, so call before visiting.
How can I verify Margaret S. Hayner, ARNP's license?
NPPES lists Oregon license number 201050173NP, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret S. Hayner, ARNP prescribe under Medicare Part D?
In 2024, Margaret S. Hayner, ARNP had 4,218 Medicare Part D claims for 427 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.