Grant Mason
- Hospital affiliations
- 2
- Industry payments
- $18
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 9430 Parkwest Blvd, Suite 210, Knoxville, TN 37923
- Practice phone
- Call (865) 531-0494
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Parkwest Surgery Center - Knoxville
Surgery Center - Medicare-Certified · Knoxville, Tennessee
Find Grant Mason'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.
Grant Mason is a nurse practitioner in Knoxville, Tennessee
Grant Mason practices at Parkwest Surgery Center - Knoxville in Knoxville, Tennessee.
Grant Mason's NPI, 1073395125, was assigned on October 13, 2023. Grant Mason holds Tennessee license 39994.
- NPI
- 1073395125NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305337221
- NPI enumeration date
- October 13, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (865) 531-0494
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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)
Grant Mason practices at Parkwest Surgery Center - Knoxville in Knoxville, Tennessee
Grant Mason's primary practice is Parkwest Surgery Center - Knoxville, at 9430 Parkwest Blvd, Suite 210, Knoxville, TN 37923. The practice phone is (865) 531-0494.
- Parkwest Surgery Center - Knoxville9430 Parkwest Blvd, Suite 210, Knoxville, TN 37923Phone(865) 531-0494
Source: Dmand AI Affiliation Data
Grant Mason is affiliated with 4 sites of care and 1 medical group
Grant Mason's primary practice is Parkwest Surgery Center - Knoxville in Knoxville, Tennessee. Grant Mason is also affiliated with Ascension Saint Thomas Hospital West. The medical group on file is Tennessee Orthopaedic Alliance. Dmand AI also links Grant Mason to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Grant Mason's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Grant Mason practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Parkwest Surgery Center - Knoxville | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Grant Mason is one of 1,766 nurse practitioners in Tennessee
Nurse practitioner is Grant Mason's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Grant Mason is licensed in Tennessee.
Specialties and state licenses
- Nurse practitioner, TennesseePrimary
Nurse practitioners near Grant Mason
Counts of 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
Grant Mason's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Grant Mason's median patient age at 73, with 63% women.
Grant 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 73
Patient panel by sex, all payers
- Women63%
- Men37%
Source: Dmand AI Patient Panel Data
How Grant Mason takes part in Medicare
Grant 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)
Grant Mason received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Grant Mason from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Pacira Pharmaceuticals Incorporated paid the most, $18.
Companies that paid Grant Mason 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 Grant 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) |
| 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 Grant 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 Grant Mason's NPI number?
Grant Mason's NPI number is 1073395125. It was assigned on October 13, 2023, and it is active in the NPI Registry.
What does Grant Mason specialize in?
Grant Mason is a nurse practitioner in Knoxville, Tennessee. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Grant Mason practice?
Grant Mason practices at 9430 Parkwest Blvd, Suite 210, Knoxville, TN 37923. Grant Mason's primary practice is Parkwest Surgery Center - Knoxville in Knoxville, Tennessee. Dmand AI also links Grant Mason to 1 hospital and 1 group practice or clinic.
What is Grant Mason's office phone number?
The practice phone on file for Grant Mason is (865) 531-0494.
What is Grant Mason's medical license number?
Grant Mason holds Tennessee license 39994.
Which hospitals is Grant Mason affiliated with?
Grant Mason is affiliated with Ascension Saint Thomas Hospital West. Dmand AI links Grant Mason to 1 more hospital.
What medical group is Grant Mason part of?
Grant Mason is linked to Tennessee Orthopaedic Alliance.
Does Grant Mason accept Medicare?
Yes. CMS lists Grant Mason as accepting Medicare assignment.
Has Grant Mason received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Grant Mason from 1 company from 2025 to 2025. The largest total came from Pacira Pharmaceuticals Incorporated.
How long has Grant Mason been practicing?
Grant Mason graduated from medical school in 2025, 1 years ago.
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