Mary Lynn Keys
- Hospital affiliations
- 1
- Industry payments
- $144
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 468 Cadieux Rd, Grosse Pointe, MI 48230
- Practice phone
- Call (313) 473-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mary Keys' 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.
Mary Lynn Keys is a family nurse practitioner in Grosse Pointe, Michigan
Mary Keys practices at Corewell Health Beaumont Grosse Pointe Hospital in Grosse Pointe, Michigan, part of Corewell Health.
Mary Keys' NPI, 1598594269, was assigned on July 30, 2024. Mary Keys holds Michigan license 2024026486.
- NPI
- 1598594269NPI Registry (opens in a new tab)
- NPI enumeration date
- July 30, 2024
- NPI status
- Active
- Practice phone
- (313) 473-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Mary Lynn Keys practices at Corewell Health Beaumont Grosse Pointe Hospital in Grosse Pointe, Michigan
Mary Keys' primary practice is Corewell Health Beaumont Grosse Pointe Hospital, at 468 Cadieux Rd, Grosse Pointe, MI 48230 in Wayne County. The practice phone is (313) 473-1000.
- Corewell Health Beaumont Grosse Pointe Hospital468 Cadieux Rd, Grosse Pointe, MI 48230 · Wayne CountyPhone(313) 473-1000
Source: Dmand AI Affiliation Data
Mary Lynn Keys is affiliated with 1 site of care
Mary Keys' primary practice is Corewell Health Beaumont Grosse Pointe Hospital in Grosse Pointe, Michigan, part of Corewell Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mary Lynn Keys' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Keys practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Beaumont Grosse Pointe Hospital | 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 Corewell Health and 6.2K+ hospitals, with verified contacts in the same login.
Mary Lynn Keys is one of 4,420 family nurse practitioners in Michigan
Family is Mary Keys' primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Mary Keys is licensed in Michigan.
Specialties and state licenses
- Family nurse practitioner, MichiganPrimary
Family nurse practitioners near Mary Keys
Counts of family nurse practitioners 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
Mary Lynn Keys' patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Mary Keys' median patient age at 67, with 45% women.
Mary Keys' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women45%
- Men53%
Source: Dmand AI Patient Panel Data
Mary Lynn Keys received $144 in industry payments in 2025
CMS Open Payments shows 3 general payments to Mary Keys from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $97.
Companies that paid Mary Keys the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mary Lynn Keys'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Mary Lynn Keys
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary Lynn Keys' NPI number?
Mary Lynn Keys' NPI number is 1598594269. It was assigned on July 30, 2024, and it is active in the NPI Registry.
What does Mary Lynn Keys specialize in?
Mary Lynn Keys is a family nurse practitioner in Grosse Pointe, Michigan. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Mary Lynn Keys practice?
Mary Keys practices at 468 Cadieux Rd, Grosse Pointe, MI 48230. Mary Keys' primary practice is Corewell Health Beaumont Grosse Pointe Hospital in Grosse Pointe, Michigan, part of Corewell Health.
What is Mary Lynn Keys' office phone number?
The practice phone on file for Mary Keys is (313) 473-1000.
What is Mary Lynn Keys' medical license number?
Mary Keys holds Michigan license 2024026486.
Which hospitals is Mary Lynn Keys affiliated with?
Mary Keys practices at Corewell Health Beaumont Grosse Pointe Hospital in Grosse Pointe, Michigan.
Has Mary Lynn Keys received payments from drug or device companies?
CMS Open Payments shows $144 in general payments to Mary Keys from 3 companies from 2025 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Mary Lynn Keys been practicing?
Mary Keys' NPI was assigned in 2024.
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