Iana Stonier, M.D.
Gastroenterology Physician · Novi, MI
Iana Stonier, M.D. is a gastroenterology physician with a practice address in Novi, Michigan, and NPI 1750813234, issued on Apr 3, 2017. Check the license (Michigan 4301119146, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Iana Stonier
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 4301119146 MI
Self-reported in NPPES; status is on the state search - Practice location
- 39450 W 12 Mile RD, Novi, MI 48377
- Phone
- (248) 344-4147
- Enumerated
- Apr 3, 2017
- Record last updated
- Feb 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20230313002637); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 550 in Michigan → Look up another NPI →
Also registered at 39450 W 12 Mile RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ayad Alkhatib, MDRheumatology Physician1700142262
- Nasser Azeez, M.D.Family Medicine Physician1750556999
- Kaylin BassPhysician Assistant1669868535
- Alexandrina Berghian, NP-CGerontology Nurse Practitioner1609384569
- Robert CamajPhysical Therapist1023761665
- Kimberly Cantillon, PAMedical Physician Assistant1740218999
Verify Iana Stonier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301119146Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average gastroenterology physician in 2024
403 Medicare Part D claims for 190 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole101 claims
- Gavilyte-G88 claims
- Peg-3350 And Electrolytes34 claims
- Pantoprazole Sodium22 claims
- Cholestyramine13 claims
- Famotidine11 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: $239.59
3 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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
- Henry Ford Health SystemDetroit, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Iana Stonier among 550 gastroenterology physician records in Michigan
Iana Stonier, M.D. is one of 550 gastroenterology physician records with a practice address in Michigan. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 89% of them.
- NPI issued2017 · 89% of these records are older, 9% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2017 · median 2003 among the 415 with a school on file
- Record last updated2026 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Michigan
There are 550 gastroenterology physician records in Michigan.
All 550 in Michigan → Every provider in Novi → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Najwa El-NachefNovi, MI 483771336266493
- Jason Schairer, M.D.Novi, MI 483771811017353
- Julia Greer, M.D.Novi, MI 483741437154200
- Ihab Kassab, MDNovi, MI 483741942695853
- Neam Mahmood, MDNovi, MI 483741982269254
- Laurence Stawick, M.D.Novi, MI 483741710953914
- Harold Tobes, D.O.Lake Orion, MI 483621679917074
- Dina Bain, DOClarkston, MI 483461790274686
Common questions
What is Iana Stonier, M.D.'s NPI number?
Iana Stonier, M.D.'s National Provider Identifier (NPI) is 1750813234, issued on Apr 3, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Iana Stonier, M.D. located?
The NPPES record lists a practice address at 39450 W 12 Mile RD, Novi, MI, 48377. Phone: (248) 344-4147. Providers update this record themselves, so call before visiting.
How can I verify Iana Stonier, M.D.'s license?
NPPES lists Michigan license number 4301119146, 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 Iana Stonier, M.D. prescribe under Medicare Part D?
In 2024, Iana Stonier, M.D. had 403 Medicare Part D claims for 190 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.