Jonathan R. Grima, DO
Emergency Medicine Physician · Jackson, MI
Jonathan R. Grima, DO is an emergency medicine physician with a practice address in Jackson, Michigan, and NPI 1922364496, issued on Apr 9, 2012. Check the license (Michigan 5101020595, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Jonathan R. Grima
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 5101020595 MI
Self-reported in NPPES; status is on the state search - Practice location
- 205 N East Ave, Jackson, MI 49201
- Phone
- (517) 788-4811
- Enumerated
- Apr 9, 2012
- Record last updated
- Mar 29, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170221000696); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,083 in Michigan → Look up another NPI →
Also registered at 205 N East Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jonathan R. Grima in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101020595Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average emergency medicine physician in 2024
492 Medicare Part D claims for 270 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 55 claims were for opioids.
Most prescribed
- Ibuprofen63 claims
- Prednisone51 claims
- Hydrocodone-Acetaminophen34 claims
- Levofloxacin28 claims
- Cephalexin27 claims
- Ciprofloxacin Hcl26 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: $24.82
1 payment: food and beverage; the largest payer was Abbvie Inc. The 12,335 providers of this specialty with any payment received $953.79 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
- Phoenix Emergency Medicine OF Broward LLCDeerfield Beach, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan R. Grima among 3,083 emergency medicine physician records in Michigan
Jonathan R. Grima, DO is one of 3,083 emergency medicine physician records with a practice address in Michigan. 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 2012, is newer than 48% of them.
- NPI issued2012 · 48% of these records are older, 49% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2012 · median 2013 among the 1,931 with a school on file
- Record last updated2016 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
57 emergency medicine physician records list a practice address in Jackson
They are 57 of the 3,310 NPPES records with a practice address in Jackson, and 3,083 emergency medicine physician records in Michigan.
All 3,083 in Michigan → Every provider in Jackson → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Gregory Baumann, MDJackson, MI 492011619933660
- Jonathan Bradley, MDJackson, MI 492011063463552
- Donna Brown, DOJackson, MI 492011508809203
- David Farhat, MDJackson, MI 492011285690230
- Susan Fedewa, DOJackson, MI 492011750336004
- Alan Lazzara, MDJackson, MI 492011669791760
- Terrance Macgregor, MDJackson, MI 492011962468090
- Deepa Macha, MDJackson, MI 492011134121684
Common questions
What is Jonathan R. Grima, DO's NPI number?
Jonathan R. Grima, DO's National Provider Identifier (NPI) is 1922364496, issued on Apr 9, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan R. Grima, DO located?
The NPPES record lists a practice address at 205 N East Ave, Jackson, MI, 49201. Phone: (517) 788-4811. Providers update this record themselves, so call before visiting.
How can I verify Jonathan R. Grima, DO's license?
NPPES lists Michigan license number 5101020595, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jonathan R. Grima, DO prescribe under Medicare Part D?
In 2024, Jonathan R. Grima, DO had 492 Medicare Part D claims for 270 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.