NPPES file of Aug 9, 2026

Holly Messinger McMahon, NP

Adult Health Nurse Practitioner · Akron, OH

Holly Messinger McMahon, NP is an adult health nurse practitioner with a practice address in Akron, Ohio, and NPI 1710237540, issued on Sep 19, 2012. Check the license (Ohio COA.13700-NP, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1710237540
Name
Holly Messinger McMahon
Credential
NP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
COA.13700-NP OH
Self-reported in NPPES; status is on the state search
Practice location
224 W Exchange St, Akron, OH 44302
Phone
(330) 344-6676
Enumerated
Sep 19, 2012
Record last updated
May 26, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(330) 434-3611
Medicare enrollment
Enrolled (PECOS I20121029000798); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest adult health nurse practitioner records → All 1,591 in Ohio → Look up another NPI →

Also registered at 224 W Exchange St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Aziz Bakhous, M.D.Nephrology Physician1164787677
  2. Maranda Benner, CNPFamily Nurse Practitioner1558784744
  3. Akhil Bindra, MDPulmonary Disease Physician1720057615
  4. Gary Bollin, M.D.Infectious Disease Physician1285655845
  5. Amanda BuksaFamily Nurse Practitioner1326419268
  6. Kimberly Cameron, CRNPFamily Nurse Practitioner1881938694

Verify Holly Messinger McMahon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license COA.13700-NP    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Ohio license search

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45% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

705 Medicare Part D claims for 212 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.

  1. Holly McMahon705
  2. Specialty average1,280

Most prescribed

  1. Albuterol Sulfate Hfa127 claims
  2. Montelukast Sodium68 claims
  3. Trelegy Ellipta52 claims
  4. Breo Ellipta38 claims
  5. Prednisone38 claims
  6. Azithromycin35 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.

One hospital affiliation

  1. 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.

Holly Messinger McMahon among 1,591 adult health nurse practitioner records in Ohio

Holly Messinger McMahon, NP is one of 1,591 adult health nurse practitioner records with a practice address in Ohio. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 46% of them.

  • NPI issued2012 · 46% of these records are older, 47% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2012 · median 2013 among the 939 with a school on file
  • Record last updated2016 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Ohio

There are 1,591 adult health nurse practitioner records in Ohio.

All 1,591 in Ohio → Every provider in Akron → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Melissa Bernhart, NPAkron, OH 443021467703553
  2. Suzanne Colpo, C.N.P.Akron, OH 443021588699185
  3. Amy Cordova, APRN, CNPAkron, OH 443021861975161
  4. Kimberly Croom, CNPAkron, OH 443021437182912
  5. Kimberly JonesAkron, OH 443021134774474
  6. Zechariah Nitz, MSN, CNPAkron, OH 443021194240648
  7. Christie KetlerAkron, OH 443011871309518
  8. Dawn LeslieAkron, OH 443031336017938

Common questions

What is Holly Messinger McMahon, NP's NPI number?

Holly Messinger McMahon, NP's National Provider Identifier (NPI) is 1710237540, issued on Sep 19, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Holly Messinger McMahon, NP located?

The NPPES record lists a practice address at 224 W Exchange St, Akron, OH, 44302. Phone: (330) 344-6676. Providers update this record themselves, so call before visiting.

How can I verify Holly Messinger McMahon, NP's license?

NPPES lists Ohio license number COA.13700-NP, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

How much does Holly Messinger McMahon, NP prescribe under Medicare Part D?

In 2024, Holly Messinger McMahon, NP had 705 Medicare Part D claims for 212 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.