Dianne M. Mawhirter, CNP
Family Nurse Practitioner · Norwalk, OH
Dianne M. Mawhirter, CNP is a family nurse practitioner with a practice address in Norwalk, Ohio, and NPI 1942314414, issued on Aug 19, 2006. Check the license (Ohio NP07472, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dianne M. Mawhirter
- Credential
- CNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- NP07472 OH
Self-reported in NPPES; status is on the state search - Practice location
- 44 Executive Dr, Norwalk, OH 44857
- Phone
- (419) 668-4851
- Enumerated
- Aug 19, 2006
- Record last updated
- Jul 20, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (419) 663-5146
- Medicaid ID
- 2425656 OH
- Medicare enrollment
- Enrolled (PECOS I20040525001476); 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 →
Also registered at 44 Executive Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Allsop, D.O.Family Medicine Physician1396783064
- Peter Crosby, MDFamily Medicine Physician1356337398
- Danielle Hart, CNPFamily Nurse Practitioner1043811995
- Jenna Hartman, M.D.Family Medicine Physician1619359130
- Ralph May, MDFamily Medicine Physician1306832209
- Hanna Ruggles, M.D.Family Medicine Physician1225411960
Verify Dianne M. Mawhirter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license NP07472Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average family nurse practitioner in 2024
3,947 Medicare Part D claims for 351 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. 50 claims were for opioids.
Most prescribed
- Atorvastatin Calcium267 claims
- Lisinopril170 claims
- Amlodipine Besylate160 claims
- Metformin Hcl142 claims
- Levothyroxine Sodium134 claims
- Losartan Potassium126 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: $341.81
18 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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
- Mount Carmel Healthproviders IncGrove City, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dianne M. Mawhirter among 9,647 family nurse practitioner records in Ohio
Dianne M. Mawhirter, CNP 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
- Graduated2003 · median 2018 among the 6,366 with a school on file
- Record last updated2015 · 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).
19 family nurse practitioner records list a practice address in Norwalk
They are 19 of the 457 NPPES records with a practice address in Norwalk, and 9,647 family nurse practitioner records in Ohio.
All 9,647 in Ohio → Every provider in Norwalk → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Lauren Bailey, NP-CNorwalk, OH 448571124402276
- Andrea Bertke, NP-CNorwalk, OH 448571295122596
- Amanda Christofferson, NP-CNorwalk, OH 448571538544614
- Heather Dennis, NP-CNorwalk, OH 448571427320340
- Danielle Hart, CNPNorwalk, OH 448571043811995
- Kathryn Howell, MSN, APRN, FNP-CNorwalk, OH 448571861031478
- Maureen Jorden, CNPNorwalk, OH 448571730589888
- Megan Lunsford, FNP-CNorwalk, OH 448571942817945
Common questions
What is Dianne M. Mawhirter, CNP's NPI number?
Dianne M. Mawhirter, CNP's National Provider Identifier (NPI) is 1942314414, issued on Aug 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dianne M. Mawhirter, CNP located?
The NPPES record lists a practice address at 44 Executive Dr, Norwalk, OH, 44857. Phone: (419) 668-4851. Providers update this record themselves, so call before visiting.
How can I verify Dianne M. Mawhirter, CNP's license?
NPPES lists Ohio license number NP07472, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Dianne M. Mawhirter, CNP prescribe under Medicare Part D?
In 2024, Dianne M. Mawhirter, CNP had 3,947 Medicare Part D claims for 351 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.