Ryan Mui, DO
Internal Medicine Physician · Lansing, MI
Ryan Mui, DO is an internal medicine physician with a practice address in Lansing, Michigan, and NPI 1447817911, issued on May 21, 2019. Check the license (Michigan 5101028670, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Ryan Mui
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 5101028670 MI
Self-reported in NPPES; status is on the state search - Practice location
- 401 W Greenlawn Ave, Lansing, MI 48910
- Phone
- (517) 975-6000
- Enumerated
- May 21, 2019
- Record last updated
- Aug 8, 2025
- Medicare enrollment
- Enrolled (PECOS I20250711003453); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2019
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 401 W Greenlawn Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ryan Mui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101028670Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
64 Medicare Part D claims for 25 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium21 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: $107.73
2 payments; by number, the most common kind was food and beverage; the largest payer was Madrigal Pharmaceuticals. The 50,334 providers of this specialty with any payment received $1,303.06 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.
3 hospitals and group practices
- Mclaren Northern MichiganPetoskey, MI · Acute Care Hospitals3 of 5 stars
- Edward W Sparrow Hospital AssociationLansing, MI
- Sparrow Carson HospitalCarson City, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Ryan Mui among 5,735 internal medicine physician records in Michigan
Ryan Mui, DO is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 76% of them.
- NPI issued2019 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2019 · median 2006 among the 3,564 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
135 internal medicine physician records list a practice address in Lansing
They are 135 of the 5,276 NPPES records with a practice address in Lansing, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Lansing → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Christopher Alvarado, DOLansing, MI 489101073772968
- Jill Barry, MDLansing, MI 489101285629238
- Stephanie BaukusLansing, MI 489101578981189
- Aaron Bohrer, D.O.Lansing, MI 489101548472079
- Caroline Heideman, DOLansing, MI 489101891229100
- Ujwala Koduru, MDLansing, MI 489101700290806
- Brian Mahany, DOLansing, MI 489101821084153
- Anthony Meier, MDLansing, MI 489101134236268
Common questions
What is Ryan Mui, DO's NPI number?
Ryan Mui, DO's National Provider Identifier (NPI) is 1447817911, issued on May 21, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Mui, DO located?
The NPPES record lists a practice address at 401 W Greenlawn Ave, Lansing, MI, 48910. Phone: (517) 975-6000. Providers update this record themselves, so call before visiting.
How can I verify Ryan Mui, DO's license?
NPPES lists Michigan license number 5101028670, 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 Ryan Mui, DO prescribe under Medicare Part D?
In 2024, Ryan Mui, DO had 64 Medicare Part D claims for 25 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.