Arthur J. Ronan, D.O.
Family Medicine Physician · Okemos, MI
Arthur J. Ronan, D.O. is a family medicine physician with a practice address in Okemos, Michigan, and NPI 1346283074, issued on Jun 13, 2006. Check the license (Michigan 5101013666, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Arthur J. Ronan
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 5101013666 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1881 W Grand River Ave, Okemos, MI 48864
- Phone
- (517) 339-2116
- Enumerated
- Jun 13, 2006
- Record last updated
- Jul 15, 2024
- Fax
- (517) 999-2039
- Medicaid ID
- 4383330 MI
- Medicare enrollment
- Enrolled (PECOS I20090723000076); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 1881 W Grand River Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Quinn Bosworth, DOFamily Medicine Physician1063440592
- Elizabeth Brannick, PAPhysician Assistant1073063392
- Kyle Cook, NPFamily Nurse Practitioner1831744457
- Laura RosekransPhysician Assistant1790391936
- Sara-Bethany WeirFamily Medicine Physician1548755051
- Sarah Zielinski, PA-CPhysician Assistant1912574120
Verify Arthur J. Ronan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101013666Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average family medicine physician in 2024
4,155 Medicare Part D claims for 179 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 531 claims were for opioids.
Most prescribed
- Oxycodone Hcl138 claims
- Hydrocodone-Acetaminophen127 claims
- Losartan Potassium124 claims
- Atorvastatin Calcium117 claims
- Levothyroxine Sodium104 claims
- Alprazolam102 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: $902.86
43 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Lansing Cardiovascular Consultants PCOkemos, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Arthur J. Ronan among 6,013 family medicine physician records in Michigan
Arthur J. Ronan, D.O. is one of 6,013 family medicine physician records with a practice address in Michigan. 75% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 56% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1997 · median 2008 among the 3,493 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 family medicine physician records list a practice address in Okemos
They are 33 of the 1,487 NPPES records with a practice address in Okemos, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Okemos → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Maher Al-Sheikh, MDOkemos, MI 488641467565440
- Joseph Armovit, D.O.Okemos, MI 488641457308330
- Quinn Bosworth, DOOkemos, MI 488641063440592
- Kashmira Chinoy, M.D.Okemos, MI 488641831184928
- George Horn, MDOkemos, MI 488641245298603
- William Mangan, DOOkemos, MI 488641851392195
- Vicki Manzano, DOOkemos, MI 488641124006259
- Orlando Matias, D.OOkemos, MI 488641992773402
Common questions
What is Arthur J. Ronan, D.O.'s NPI number?
Arthur J. Ronan, D.O.'s National Provider Identifier (NPI) is 1346283074, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Arthur J. Ronan, D.O. located?
The NPPES record lists a practice address at 1881 W Grand River Ave, Okemos, MI, 48864. Phone: (517) 339-2116. Providers update this record themselves, so call before visiting.
How can I verify Arthur J. Ronan, D.O.'s license?
NPPES lists Michigan license number 5101013666, 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 Arthur J. Ronan, D.O. prescribe under Medicare Part D?
In 2024, Arthur J. Ronan, D.O. had 4,155 Medicare Part D claims for 179 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.