Margaret A. Tonkovich, N.P.
Family Nurse Practitioner · Athens, OH
Margaret A. Tonkovich, N.P. is a family nurse practitioner with a practice address in Athens, Ohio, and NPI 1467552315, issued on Sep 22, 2006. Check the license (Ohio APRN.CNP.00440, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret A. Tonkovich
- Credential
- N.P.
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- APRN.CNP.00440 OH
COA.00440-NP OH
Self-reported in NPPES; status is on the state search - Practice location
- 542 W Union St Ste B, Athens, OH 45701
- Phone
- (740) 594-4722
- Enumerated
- Sep 22, 2006
- Record last updated
- Jan 25, 2022
- Fax
- (740) 594-2432
- Medicaid ID
- 2469289 OH
- Medicare enrollment
- Enrolled (PECOS I20050621000717); 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 Margaret A. Tonkovich 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.00440Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.3 times the Medicare Part D claims of the average family nurse practitioner in 2024
5,649 Medicare Part D claims for 267 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 94 claims were for opioids.
Most prescribed
- Atorvastatin Calcium316 claims
- Amlodipine Besylate270 claims
- Metoprolol Succinate217 claims
- Omeprazole216 claims
- Famotidine191 claims
- Losartan Potassium190 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
- Ohiohealth CorporationAthens, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret A. Tonkovich among 9,647 family nurse practitioner records in Ohio
Margaret A. Tonkovich, N.P. 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 95% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1996 · median 2018 among the 6,366 with a school on file
- Record last updated2022 · 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).
49 family nurse practitioner records list a practice address in Athens
They are 49 of the 2,613 NPPES records with a practice address in Athens, and 9,647 family nurse practitioner records in Ohio.
All 9,647 in Ohio → Every provider in Athens → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Charlotte Barnhart, FNP-CAthens, OH 457011902128358
- Joanne Bray, FNP-BCAthens, OH 457011861664559
- Patricia Debruin, CNPAthens, OH 457011083696215
- Cynthia Greenlee, RN, CNPAthens, OH 457011982687083
- Patricia Harris, CFNPAthens, OH 457011639307721
- Gaylyn Hosmer, FNPAthens, OH 457011275768061
- Debra King, CNPAthens, OH 457011295842151
- Amy McNaughton, CNPAthens, OH 457011255475349
Common questions
What is Margaret A. Tonkovich, N.P.'s NPI number?
Margaret A. Tonkovich, N.P.'s National Provider Identifier (NPI) is 1467552315, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margaret A. Tonkovich, N.P. located?
The NPPES record lists a practice address at 542 W Union St Ste B, Athens, OH, 45701. Phone: (740) 594-4722. Providers update this record themselves, so call before visiting.
How can I verify Margaret A. Tonkovich, N.P.'s license?
NPPES lists Ohio license number APRN.CNP.00440, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret A. Tonkovich, N.P. prescribe under Medicare Part D?
In 2024, Margaret A. Tonkovich, N.P. had 5,649 Medicare Part D claims for 267 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.