Timothy Demus, DO
Urology Physician · Lansing, MI
Timothy Demus, DO is a urology physician with a practice address in Lansing, Michigan, and NPI 1538855069, issued on Apr 17, 2023. Check the license on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Timothy Demus
- Credential
- DO
- Primary taxonomy
- Urology Physician 208800000X
- Practice location
- 1215 E Michigan Ave, Lansing, MI 48912
- Phone
- (517) 364-5655
- Enumerated
- Apr 17, 2023
- Record last updated
- Apr 17, 2023
- Entity
- Type 1 · individual
Also registered at 1215 E Michigan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Timothy Demus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)Check the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
88% fewer Medicare Part D claims than the average urology physician in 2024
159 Medicare Part D claims for 98 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Tamsulosin Hcl29 claims
- Oxybutynin Chloride15 claims
- Oxybutynin Chloride Er15 claims
- Ketorolac Tromethamine13 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: $532.36
12 payments; by number, the most common kind was food and beverage; the largest payer was Olympus America Inc. The 9,340 providers of this specialty with any payment received $3,800.04 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.
Urology Physician providers in Michigan
There are 446 urology physician records in Michigan.
Other urology physician records in Michigan
- Mazen Abdelhady, M.D.Detroit, MI1669771507
- Firas Abdollah, M.D.Detroit, MI1932591898
- John Addington, PA-CRochester Hills, MI1306942784
- Anthony Adeleye, MDWarren, MI1275552655
- Muzammil Ahmed, M.D.Westland, MI1689649873
- Abdulrahman AlruwailyAnn Arbor, MI1154787604
- Nitin Ambani, M.D.Ann Arbor, MI1417966060
- Sapan Ambani, M.D.Ann Arbor, MI1063640175
- Barrett Anderson, D.O.Detroit, MI1972735587
- John Anema, M.D.Grand Rapids, MI1053411215
Common questions
What is Timothy Demus, DO's NPI number?
Timothy Demus, DO's National Provider Identifier (NPI) is 1538855069, issued on Apr 17, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Demus, DO located?
The NPPES record lists a practice address at 1215 E Michigan Ave, Lansing, MI, 48912. Phone: (517) 364-5655. Providers update this record themselves, so call before visiting.
How can I verify Timothy Demus, DO's license?
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 Timothy Demus, DO prescribe under Medicare Part D?
In 2024, Timothy Demus, DO had 159 Medicare Part D claims for 98 beneficiaries; the average among urology physician prescribers was 1,340. 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.