Keisha Waynette Mason, Agacnp
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 4220 Harding Rd, PO Box 380, Nashville, TN 37205
- Practice phone
- Call (615) 222-2111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Keisha Mason's professional email, personal email and mobile number
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Keisha Waynette Mason is an acute care nurse practitioner in Nashville, Tennessee
Keisha Mason practices at Ascension Saint Thomas Hospital West in Nashville, Tennessee, part of Ascension Health Alliance.
Keisha Mason's NPI, 1265396436, was assigned on December 12, 2025. Keisha Mason holds Tennessee license 40406.
- NPI
- 1265396436NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345727152
- NPI enumeration date
- December 12, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (615) 222-2111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Keisha Waynette Mason practices at Ascension Saint Thomas Hospital West in Nashville, Tennessee
Keisha Mason's primary practice is Ascension Saint Thomas Hospital West, at 4220 Harding Rd, PO Box 380, Nashville, TN 37205 in Davidson County. The practice phone is (615) 222-2111.
- Ascension Saint Thomas Hospital West4220 Harding Rd, PO Box 380, Nashville, TN 37205 · Davidson CountyPhone(615) 222-2111
Source: Dmand AI Affiliation Data
Keisha Waynette Mason is affiliated with 2 sites of care and 1 medical group
Keisha Mason's primary practice is Ascension Saint Thomas Hospital West in Nashville, Tennessee, part of Ascension Health Alliance. The medical group on file is Advanced Diagnostic Imaging. Dmand AI also links Keisha Mason to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Keisha Waynette Mason's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Keisha Mason practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension Saint Thomas Hospital West | Available with a free account |
| +1 more affiliated site | 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 Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Keisha Waynette Mason is one of 841 acute care nurse practitioners in Tennessee
Acute care is Keisha Mason's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Keisha Mason is licensed in Tennessee.
Specialties and state licenses
- Acute care nurse practitioner, TennesseePrimary
Acute care nurse practitioners near Keisha Mason
Counts of acute care 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
Keisha Waynette Mason's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Keisha Mason's median patient age at 54, with 61% women.
Keisha Mason's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women61%
- Men39%
Source: Dmand AI Patient Panel Data
How Keisha Waynette Mason takes part in Medicare
Keisha Mason 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)
Sources for Keisha Waynette Mason'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Keisha Waynette Mason
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Keisha Waynette Mason's NPI number?
Keisha Waynette Mason's NPI number is 1265396436. It was assigned on December 12, 2025, and it is active in the NPI Registry.
What does Keisha Waynette Mason specialize in?
Keisha Waynette Mason is an acute care nurse practitioner in Nashville, Tennessee. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Keisha Waynette Mason practice?
Keisha Mason practices at 4220 Harding Rd, PO Box 380, Nashville, TN 37205. Keisha Mason's primary practice is Ascension Saint Thomas Hospital West in Nashville, Tennessee, part of Ascension Health Alliance. Dmand AI also links Keisha Mason to 1 hospital.
What is Keisha Waynette Mason's office phone number?
The practice phone on file for Keisha Mason is (615) 222-2111.
What is Keisha Waynette Mason's medical license number?
Keisha Mason holds Tennessee license 40406.
Which hospitals is Keisha Waynette Mason affiliated with?
Keisha Mason practices at Ascension Saint Thomas Hospital West in Nashville, Tennessee. Dmand AI links Keisha Mason to 1 more hospital.
What medical group is Keisha Waynette Mason part of?
Keisha Mason is linked to Advanced Diagnostic Imaging.
Does Keisha Waynette Mason accept Medicare?
Yes. CMS lists Keisha Mason as accepting Medicare assignment.
How long has Keisha Waynette Mason been practicing?
Keisha Mason graduated from medical school in 2025, 1 years ago.
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