John Grim, CNS-BC
Adult Health Clinical Nurse Specialist · Dayton, OH
John Grim, CNS-BC is an adult health clinical nurse specialist with a practice address in Dayton, Ohio, and NPI 1346564374, issued on Mar 19, 2010. Check the license (Ohio COA NS-11161, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Grim
- Credential
- CNS-BC
- Primary taxonomy
- Adult Health Clinical Nurse Specialist 364SA2200X
- License number
- COA NS-11161 OH
Self-reported in NPPES; status is on the state search - Practice location
- 30 E Apple St Ste 5254A, Dayton, OH 45409
- Phone
- (937) 208-4200
- Enumerated
- Mar 19, 2010
- Record last updated
- Jul 1, 2026
- Fax
- (937) 208-2678
- Medicare enrollment
- Enrolled (PECOS I20180816002056); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health clinical nurse specialist records → All 202 in Ohio → Look up another NPI →
Also registered at 30 E Apple St Ste 5254A
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Grim 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 NS-11161Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average adult health clinical nurse specialist in 2024
278 Medicare Part D claims for 101 beneficiaries, against an average of 1,079 among the 450 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 75 claims were for opioids.
Most prescribed
- Methylprednisolone71 claims
- Methocarbamol48 claims
- Oxycodone-Acetaminophen37 claims
- Meloxicam31 claims
- Hydrocodone-Acetaminophen25 claims
- Gabapentin17 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): 76.8 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
- Premier Health Specialists IncDayton, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Grim among 202 adult health clinical nurse specialist records in Ohio
John Grim, CNS-BC is one of 202 adult health clinical nurse specialist records with a practice address in Ohio. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 25% of them.
- NPI issued2010 · 25% of these records are older, 65% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2009 · median 2012 among the 76 with a school on file
- Record last updated2026 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 364SA2200X 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 Clinical Nurse Specialist providers in Ohio
There are 202 adult health clinical nurse specialist records in Ohio.
All 202 in Ohio → Every provider in Dayton → Adult Health Clinical Nurse Specialist nationwide →
The 8 adult health clinical nurse specialist records with the nearest ZIP codes
- Barbara Brush, APRN, BC, CNS, CDEDayton, OH 454091760678304
- Kathleen Crowe, MS, RN, ACNSDayton, OH 454091619274016
- Yvonne Decker, CNSDayton, OH 454091306083316
- Erin Greene, CNS-BCDayton, OH 454091770760837
- Young Un KimDayton, OH 454091700274347
- Sara Krumlauf, CNSDayton, OH 454091235403395
- Sharon LahmDayton, OH 454091467838896
- Julie Neff, RN, ACNS-BCDayton, OH 454091841631629
Common questions
What is John Grim, CNS-BC's NPI number?
John Grim, CNS-BC's National Provider Identifier (NPI) is 1346564374, issued on Mar 19, 2010. An NPI identifies a provider in billing; it is not a license.
Where is John Grim, CNS-BC located?
The NPPES record lists a practice address at 30 E Apple St Ste 5254A, Dayton, OH, 45409. Phone: (937) 208-4200. Providers update this record themselves, so call before visiting.
How can I verify John Grim, CNS-BC's license?
NPPES lists Ohio license number COA NS-11161, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does John Grim, CNS-BC prescribe under Medicare Part D?
In 2024, John Grim, CNS-BC had 278 Medicare Part D claims for 101 beneficiaries; the average among adult health clinical nurse specialist prescribers was 1,079. Part D covers Medicare prescriptions only.
What is John Grim, CNS-BC's MIPS final score?
The 2023 MIPS final score is 76.8 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.