Sierra Ray Thomas, PA-C
- Part D claims, 2024
- 797
- Industry payments
- $72
- Affiliated sites
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 3 Sheridan Sq, Kingsport, TN 37660-7390
- Practice phone
- Call (423) 392-6840
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arthritis Associates Of Kingsport - Kingsport (Sheridan Sq)
Medical specialty practice · Kingsport, Tennessee
Find Sierra Thomas' 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.
Sierra Ray Thomas is a physician assistant in Kingsport, Tennessee
Sierra Thomas practices at Arthritis Associates Of Kingsport - Kingsport (Sheridan Sq) in Kingsport, Tennessee.
Sierra Thomas' NPI, 1124620190, was assigned on November 13, 2020.
- NPI
- 1124620190NPI Registry (opens in a new tab)
- NPI enumeration date
- November 13, 2020
- NPI status
- Active
- Practice phone
- (423) 392-6840
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sierra Ray Thomas practices at Arthritis Associates of Kingsport - Kingsport (Sheridan Sq) in Kingsport, Tennessee
Sierra Thomas' primary practice is Arthritis Associates of Kingsport - Kingsport (Sheridan Sq), at 3 Sheridan Sq, Kingsport, TN 37660-7390. The practice phone is (423) 392-6840.
- Arthritis Associates of Kingsport - Kingsport (Sheridan Sq)3 Sheridan Sq, Kingsport, TN 37660-7390Phone(423) 392-6840
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sierra Ray Thomas is affiliated with 1 site of care and 2 medical groups
Sierra Thomas' primary practice is Arthritis Associates Of Kingsport - Kingsport (Sheridan Sq) in Kingsport, Tennessee. The medical group on file is Arthritis Associates of Kingsport. Dmand AI also links Sierra Thomas to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Sierra Ray Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sierra Thomas practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arthritis Associates Of Kingsport - Kingsport (Sheridan Sq) | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Sierra Ray Thomas is one of 2,573 physician assistants in Tennessee
Physician assistant is Sierra Thomas' primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Sierra Thomas
Counts of physician assistants 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
Sierra Ray Thomas wrote 797 Medicare Part D claims in 2024
In 2024, Sierra Thomas wrote 797 Medicare Part D claims for 153 patients. 89% of them were for generic drugs.
Sierra Thomas' Part D claims by kind of drug, 2024
- Generic712 claims89%
- Brand-name85 claims11%
Drug classes CMS tracks in Sierra Thomas' Part D claims, 2024
- Opioids2%16 of 797 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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.
Sierra Ray Thomas received $72 in industry payments in 2025
CMS Open Payments shows 3 general payments to Sierra Thomas from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $51.
Companies that paid Sierra Thomas 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 Sierra Ray Thomas'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Sierra Ray Thomas
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What is Sierra Ray Thomas' NPI number?
Sierra Ray Thomas' NPI number is 1124620190. It was assigned on November 13, 2020, and it is active in the NPI Registry.
What does Sierra Ray Thomas specialize in?
Sierra Ray Thomas is a physician assistant in Kingsport, Tennessee. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Sierra Ray Thomas practice?
Sierra Thomas practices at 3 Sheridan Sq, Kingsport, TN 37660-7390. Sierra Thomas' primary practice is Arthritis Associates Of Kingsport - Kingsport (Sheridan Sq) in Kingsport, Tennessee. Dmand AI also links Sierra Thomas to 1 medical group.
What is Sierra Ray Thomas' office phone number?
The practice phone on file for Sierra Thomas is (423) 392-6840.
What medical group is Sierra Ray Thomas part of?
Sierra Thomas is linked to Arthritis Associates of Kingsport. Dmand AI links Sierra Thomas to 1 more medical group.
Has Sierra Ray Thomas received payments from drug or device companies?
CMS Open Payments shows $72 in general payments to Sierra Thomas from 2 companies from 2025 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Sierra Ray Thomas been practicing?
Sierra Thomas' NPI was assigned in 2020.
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