Megan Harnish, MS, RN, AG-CNS
Adult Health Clinical Nurse Specialist · Miamisburg, OH
Megan Harnish, MS, RN, AG-CNS is an adult health clinical nurse specialist with a practice address in Miamisburg, Ohio, and NPI 1770942880, issued on Feb 17, 2016. Check the license (Ohio COA.18817-NS, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Megan Harnish
- Credential
- MS, RN, AG-CNS
- Primary taxonomy
- Adult Health Clinical Nurse Specialist 364SA2200X
- License numbers
- COA.18817-NS OH
RN.350397-1 OH
Self-reported in NPPES; status is on the state search - Practice location
- 4000 Miamisburg Centerville RD Ste 200, Miamisburg, OH 45342
- Phone
- (937) 395-8439
- Enumerated
- Feb 17, 2016
- Record last updated
- Oct 23, 2025
- Fax
- (937) 522-7744
- Medicaid ID
- 0392908 OH
- Medicare enrollment
- Enrolled (PECOS I20200320001535); accepts Medicare assignment
- Medical or professional school
- Wright State University Boonshoft School Of Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify Megan Harnish in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license COA.18817-NSCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
70% fewer Medicare Part D claims than the average adult health clinical nurse specialist in 2024
322 Medicare Part D claims for 99 beneficiaries, against an average of 1,079 among the 450 providers of this specialty who prescribed in Part D. 36 claims were for opioids.
Most prescribed
- Gabapentin96 claims
- Methocarbamol51 claims
- Pregabalin34 claims
- Meloxicam28 claims
- Cyclobenzaprine Hcl20 claims
- Tizanidine Hcl20 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 78.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Kettering Independent Medical Group IncKettering, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adult Health Clinical Nurse Specialist providers in Ohio
There are 202 adult health clinical nurse specialist records in Ohio.
Other adult health clinical nurse specialist records in Ohio
- Deborah Amon, RN, MSN, CNS-BCAkron, OH1396063830
- Jennifer Badia-Ranker, ACNS-BCFindlay, OH1982944450
- Janet Baker, APRN CNSPepper Pike, OH1316612526
- Cynthia Ballard, CNSDayton, OH1588000103
- Abigail Bell, ACNS-BCCleveland, OH1043512692
- Dolores Bernath, RN, ACNS-BCCleveland, OH1982028544
- Becky Beyer, M.S.N., C.N.S.Oregon, OH1417945239
- Emilee Bird, CNS-BCMiddletown, OH1881015568
- Lydia Booher, MSN, APRN, ACNS-BC,Akron, OH1013392646
- Frances Brand, CNSCleveland, OH1124037858
Common questions
What is Megan Harnish, MS, RN, AG-CNS's NPI number?
Megan Harnish, MS, RN, AG-CNS's National Provider Identifier (NPI) is 1770942880, issued on Feb 17, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Megan Harnish, MS, RN, AG-CNS located?
The NPPES record lists a practice address at 4000 Miamisburg Centerville RD Ste 200, Miamisburg, OH, 45342. Phone: (937) 395-8439. Providers update this record themselves, so call before visiting.
How can I verify Megan Harnish, MS, RN, AG-CNS's license?
NPPES lists Ohio license number COA.18817-NS, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Megan Harnish, MS, RN, AG-CNS prescribe under Medicare Part D?
In 2024, Megan Harnish, MS, RN, AG-CNS had 322 Medicare Part D claims for 99 beneficiaries; the average among adult health clinical nurse specialist prescribers was 1,079. Part D covers Medicare prescriptions only.
What is Megan Harnish, MS, RN, AG-CNS's MIPS final score?
The 2023 MIPS final score is 78.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.