Dr. Timothy Demus, DO
- Part D claims, 2024
- 159
- Industry payments
- $1,498
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 1215 E Michigan Ave, Lansing, MI 48912-1811
- Practice phone
- Call (517) 364-5655
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Demus' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Timothy Demus is a urologist in Lansing, Michigan
Dr. Demus practices in Lansing, Michigan.
Dr. Demus' NPI, 1538855069, was assigned on April 17, 2023.
- NPI
- 1538855069NPI Registry (opens in a new tab)
- NPI enumeration date
- April 17, 2023
- NPI status
- Active
- Practice phone
- (517) 364-5655
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Timothy Demus' practice address is in Lansing, Michigan
Dr. Demus' practice address in the NPI Registry is 1215 E Michigan Ave, Lansing, MI 48912-1811. The practice phone is (517) 364-5655.
- NPI Registry address1215 E Michigan Ave, Lansing, MI 48912-1811Phone(517) 364-5655
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Timothy Demus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Demus practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Demus' practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy Demus is one of 389 urologists in Michigan
Urology is Dr. Demus' primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Demus has a license on file in Michigan.
Specialties and state licenses
- Urology, Michigan
Urologists near Dr. Demus
Counts of urologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Timothy Demus wrote 159 Medicare Part D claims in 2024
In 2024, Dr. Demus wrote 159 Medicare Part D claims for 98 patients. 92% of them were for generic drugs. CMS names the drug for 72 of them, across 4 drugs with 11 or more claims each, at $493 in total drug cost.
Dr. Demus' Part D claims by kind of drug, 2024
- Generic146 claims92%
- Brand-name and other13 claims8%
Dr. Demus' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Demus' Part D claims, 2024
- Opioids12%19 of 159 claims
- Antibiotics23%36 of 159 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Timothy Demus received $1,498 in industry payments from 2023 to 2025
CMS Open Payments shows 29 general payments to Dr. Demus from 17 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Olympus America Inc. paid the most, $287.
General payments to Dr. Demus by program year, 2023 to 2025
Companies that paid Dr. Demus the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Timothy Demus's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Timothy Demus
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Timothy Demus' NPI number?
Dr. Timothy Demus' NPI number is 1538855069. It was assigned on April 17, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy Demus?
Dr. Timothy Demus is a urologist in Lansing, Michigan. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Timothy Demus practice?
Dr. Demus practices at 1215 E Michigan Ave, Lansing, MI 48912-1811.
What is Dr. Timothy Demus' office phone number?
The practice phone on file for Dr. Demus is (517) 364-5655.
What drugs does Dr. Timothy Demus prescribe most?
In 2024 Medicare Part D data, Dr. Demus' most prescribed drugs by claims were Tamsulosin HCl, Oxybutynin Chloride and Oxybutynin Chloride ER.
Has Dr. Timothy Demus received payments from drug or device companies?
CMS Open Payments shows $1,498 in general payments to Dr. Demus from 17 companies from 2023 to 2025. The largest total came from Olympus America Inc.
How long has Dr. Timothy Demus been practicing?
Dr. Demus' NPI was assigned in 2023.
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