Karen Magruder, NP-C
Family Nurse Practitioner · Willowick, OH
Karen Magruder, NP-C is a family nurse practitioner with a practice address in Willowick, Ohio, and NPI 1700328952, issued on Nov 4, 2016. Check the license (Ohio APRN.CNP.019925, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Magruder
- Credential
- NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- APRN.CNP.019925 OH
F0916551 OH
RN.334195 OH
Self-reported in NPPES; status is on the state search - Practice location
- 236 E 288TH St, Willowick, OH 44095
- Phone
- (440) 477-3765
- Enumerated
- Nov 4, 2016
- Record last updated
- Nov 4, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170112000865); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 9,647 in Ohio → Look up another NPI →
Verify Karen Magruder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license APRN.CNP.019925Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,002 Medicare Part D claims for 260 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.
Most prescribed
- Albuterol Sulfate Hfa225 claims
- Prednisone63 claims
- Trelegy Ellipta53 claims
- Anoro Ellipta48 claims
- Azithromycin41 claims
- Fluticasone Propionate39 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: $59.05
2 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, 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.
One hospital affiliation
- Cleveland ClinicCleveland, OH · Acute Care Hospitals4 of 5 stars
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.
Karen Magruder among 9,647 family nurse practitioner records in Ohio
Karen Magruder, NP-C is one of 9,647 family nurse practitioner records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 32% of them.
- NPI issued2016 · 32% of these records are older, 61% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2016 · median 2018 among the 6,366 with a school on file
- Record last updated2016 · 40% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 family nurse practitioner record lists a practice address in Willowick
They are 1 of the 139 NPPES records with a practice address in Willowick, and 9,647 family nurse practitioner records in Ohio.
All 9,647 in Ohio → Every provider in Willowick → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Cierrah Carter, APRN-CNP, FNP-CWilloughby, OH 440941598690588
- Elisha Cohen, FNP-CWilloughby Hills, OH 440941760223598
- Olivia EngleWilloughby, OH 440941245922202
- Chelsea Garcia, NPWilloughby Hills, OH 440941578307104
- Klara Hitchcock, APRNWilloughby, OH 440941871365593
- John Parise, APRN-CNPWilloughby, OH 440941295571024
- Kate Paulic, APRN, CNPWilloughby Hills, OH 440941427907484
- Nicole ReesWilloughby, OH 440941891516134
Common questions
What is Karen Magruder, NP-C's NPI number?
Karen Magruder, NP-C's National Provider Identifier (NPI) is 1700328952, issued on Nov 4, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Karen Magruder, NP-C located?
The NPPES record lists a practice address at 236 E 288TH St, Willowick, OH, 44095. Phone: (440) 477-3765. Providers update this record themselves, so call before visiting.
How can I verify Karen Magruder, NP-C's license?
NPPES lists Ohio license number APRN.CNP.019925, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Magruder, NP-C prescribe under Medicare Part D?
In 2024, Karen Magruder, NP-C had 1,002 Medicare Part D claims for 260 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.