Dr. Ruth Warren, DO
- Part D claims, 2024
- 30
- Industry payments
- $856
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 1215 E Michigan Ave Fl 8, Lansing, MI 48912-1811
- Practice phone
- Call (517) 432-9414
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Warren's 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. Ruth Warren is a neurologist in Lansing, Michigan
Dr. Warren practices in Lansing, Michigan.
Dr. Warren's NPI, 1811743990, was assigned on April 29, 2024. Dr. Warren holds Michigan license 5151016735.
- NPI
- 1811743990NPI Registry (opens in a new tab)
- NPI enumeration date
- April 29, 2024
- NPI status
- Active
- Practice phone
- (517) 432-9414
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Ruth Warren's practice address is in Lansing, Michigan
Dr. Warren's practice address in the NPI Registry is 1215 E Michigan Ave Fl 8, Lansing, MI 48912-1811. The practice phone is (517) 432-9414.
- NPI Registry address1215 E Michigan Ave Fl 8, Lansing, MI 48912-1811Phone(517) 432-9414
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Ruth Warren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Warren practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Warren's practice | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ruth Warren is one of 642 neurologists in Michigan
Neurology is Dr. Warren's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Warren is licensed in Michigan.
Specialties and state licenses
- Neurology, MichiganPrimary
Neurologists near Dr. Warren
Counts of neurologists 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. Ruth Warren's patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Dr. Warren's median patient age at 47, with 33% women.
Dr. Warren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. Ruth Warren wrote 30 Medicare Part D claims in 2024
In 2024, Dr. Warren wrote 30 Medicare Part D claims for 17 patients. 87% of them were for generic drugs.
Dr. Warren's Part D claims by kind of drug, 2024
- Generic26 claims87%
- Brand-name and other4 claims13%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Ruth Warren received $856 in industry payments from 2024 to 2025
CMS Open Payments shows 19 general payments to Dr. Warren from 14 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $145.
General payments to Dr. Warren by program year, 2024 to 2025
Companies that paid Dr. Warren the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ruth Warren'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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | 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. Ruth Warren
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. Ruth Warren's NPI number?
Dr. Ruth Warren's NPI number is 1811743990. It was assigned on April 29, 2024, and it is active in the NPI Registry.
What kind of doctor is Dr. Ruth Warren?
Dr. Ruth Warren is a neurologist in Lansing, Michigan. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Ruth Warren practice?
Dr. Warren practices at 1215 E Michigan Ave Fl 8, Lansing, MI 48912-1811.
What is Dr. Ruth Warren's office phone number?
The practice phone on file for Dr. Warren is (517) 432-9414.
What is Dr. Ruth Warren's medical license number?
Dr. Warren holds Michigan license 5151016735.
Has Dr. Ruth Warren received payments from drug or device companies?
CMS Open Payments shows $856 in general payments to Dr. Warren from 14 companies from 2024 to 2025. The largest total came from Genentech, Inc.
How long has Dr. Ruth Warren been practicing?
Dr. Warren's NPI was assigned in 2024.
Selling to neurology practices?
See neurologists in Michigan by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card