Dennis M. Keyes, APRN, FNP-C, MSN
- Industry payments
- $479
- Affiliated sites
- 2
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 40 Enterprise Blvd, Bozeman, MT 59718
- Practice phone
- Call (800) 976-1495
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Inhealth Life Sciences
Bozeman, Montana
Find Dennis Keyes' 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.
Dennis M. Keyes is a family nurse practitioner in Bozeman, Montana
Dennis Keyes practices at Inhealth Life Sciences in Bozeman, Montana.
Dennis Keyes' NPI, 1649038159, was assigned on March 8, 2024. Dennis Keyes holds Utah license 7353740-4405.
- NPI
- 1649038159NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012357643
- NPI enumeration date
- March 8, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (800) 976-1495
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dennis M. Keyes practices at Inhealth Life Sciences in Bozeman, Montana
Dennis Keyes' primary practice is Inhealth Life Sciences, at 40 Enterprise Blvd, Bozeman, MT 59718 in Gallatin County. The practice phone is (800) 976-1495.
- Inhealth Life Sciences40 Enterprise Blvd, Bozeman, MT 59718 · Gallatin CountyPhone(800) 976-1495
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dennis M. Keyes is affiliated with 3 sites of care and 3 medical groups
Dennis Keyes' primary practice is Inhealth Life Sciences in Bozeman, Montana. The medical group on file is Sterling Orthopedic Pain & Spine. Dmand AI also links Dennis Keyes to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dennis M. Keyes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dennis Keyes practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Inhealth Life Sciences | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dennis M. Keyes is one of 680 family nurse practitioners in Montana
Family is Dennis Keyes' primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Dennis Keyes is licensed in Utah.
Specialties and state licenses
- Family nurse practitioner, UtahPrimary
Family nurse practitioners near Dennis Keyes
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
Dennis M. Keyes' patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dennis Keyes' median patient age at 60, with 58% women.
Dennis Keyes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women58%
- Men42%
Source: Dmand AI Patient Panel Data
How Dennis M. Keyes takes part in Medicare
Dennis Keyes accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dennis M. Keyes received $479 in industry payments in 2025
CMS Open Payments shows 29 general payments to Dennis Keyes from 11 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Collegium Pharmaceutical, Inc. paid the most, $114.
Companies that paid Dennis Keyes 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 Dennis M. Keyes'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Dennis M. Keyes
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dennis M. Keyes' NPI number?
Dennis M. Keyes' NPI number is 1649038159. It was assigned on March 8, 2024, and it is active in the NPI Registry.
What does Dennis M. Keyes specialize in?
Dennis M. Keyes is a family nurse practitioner in Bozeman, Montana. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Dennis M. Keyes practice?
Dennis Keyes practices at 40 Enterprise Blvd, Bozeman, MT 59718. Dennis Keyes' primary practice is Inhealth Life Sciences in Bozeman, Montana. Dmand AI also links Dennis Keyes to 2 group practices and clinics and 2 medical groups.
What is Dennis M. Keyes' office phone number?
The practice phone on file for Dennis Keyes is (800) 976-1495.
What is Dennis M. Keyes' medical license number?
Dennis Keyes holds Utah license 7353740-4405.
What medical group is Dennis M. Keyes part of?
Dennis Keyes is linked to Sterling Orthopedic Pain & Spine. Dmand AI links Dennis Keyes to 2 more medical groups.
Does Dennis M. Keyes accept Medicare?
Yes. CMS lists Dennis Keyes as accepting Medicare assignment.
Has Dennis M. Keyes received payments from drug or device companies?
CMS Open Payments shows $479 in general payments to Dennis Keyes from 11 companies from 2025 to 2025. The largest total came from Collegium Pharmaceutical, Inc.
How long has Dennis M. Keyes been practicing?
Dennis Keyes graduated from medical school in 2023, 3 years ago.
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