Dr. Ruth Mize Thomson, DO
- Medicare services, 2020
- 96
- Part D claims, 2024
- 152
- Affiliated sites
- 1
- Medical groups
- 4
- State licenses
- 3
- Practice address
- 1349 Crabtree Road, Waynesville, NC 28785
- Practice phone
- Call (828) 454-9260
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Smoky Mountain Health & Rehabilitation Center - Waynesville
Skilled Nursing Facility · Waynesville, North Carolina
Find Dr. Thomson'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.
Dr. Ruth Mize Thomson is an internist in Waynesville, North Carolina
Dr. Thomson practices at Smoky Mountain Health & Rehabilitation Center - Waynesville in Waynesville, North Carolina.
Dr. Thomson's NPI, 1144337965, was assigned on August 25, 2006. Dr. Thomson holds North Carolina license 2021-03352.
- NPI
- 1144337965NPI Registry (opens in a new tab)
- NPI enumeration date
- August 25, 2006
- NPI status
- Active
- Practice phone
- (828) 454-9260
- 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
Dr. Ruth Mize Thomson practices at Smoky Mountain Health & Rehabilitation Center - Waynesville in Waynesville, North Carolina
Dr. Thomson's primary practice is Smoky Mountain Health & Rehabilitation Center - Waynesville, at 1349 Crabtree Road, Waynesville, NC 28785 in Haywood County. The practice phone is (828) 454-9260.
- Smoky Mountain Health & Rehabilitation Center - Waynesville1349 Crabtree Road, Waynesville, NC 28785 · Haywood CountyPhone(828) 454-9260
Source: Dmand AI Affiliation Data
Dr. Ruth Mize Thomson is affiliated with 1 site of care and 4 medical groups
Dr. Thomson's primary practice is Smoky Mountain Health & Rehabilitation Center - Waynesville in Waynesville, North Carolina. The medical group on file is Dartmouth Hitchcock Clinics Manchester. Dmand AI also links Dr. Thomson to 3 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ruth Mize Thomson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Smoky Mountain Health & Rehabilitation Center - Waynesville | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ruth Mize Thomson is one of 3,705 internists in North Carolina
Internal medicine is Dr. Thomson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Thomson's licenses on file in 3 states: North Carolina, New Hampshire and Ohio.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
- New Hampshire license
- Ohio license
Internists near Dr. Thomson
Counts of internists 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
Dr. Ruth Mize Thomson billed Medicare for 96 services in 2020
CMS data shows 96 Medicare services from Dr. Thomson across 3 procedure codes in 2020. Medicare paid $5,363 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Thomson's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 2642020: 9664%
Dr. Thomson compared with the North Carolina median for internists, 2020
- Dr. Thomson
- North Carolina median
- Medicare services
- 96vs 52182% below
- Part D claims
- 26vs 27290% below
Medians across 3,695 internists in North Carolina with Dmand AI profiles that report each measure.
Dr. Thomson's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thomson and other internists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ruth Mize Thomson's patients have a median age of 84
Across all payers, Dmand AI patient panel data puts Dr. Thomson's median patient age at 84, with 54% women.
Dr. Thomson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 84
Patient panel by sex, all payers
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Ruth Mize Thomson wrote 152 Medicare Part D claims in 2024
In 2024, Dr. Thomson wrote 152 Medicare Part D claims for 78 patients. 85% of them were for generic drugs. CMS names the drug for 26 of them, across 2 drugs with 11 or more claims each, at $215 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Dr. Thomson's Part D claims by kind of drug, 2024
- Generic129 claims85%
- Brand-name and other23 claims15%
Dr. Thomson's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Thomson's Part D claims, 2024
- Opioids12%18 of 152 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 122024: 26117%
Drugs named by CMS: 2 in 2024, 1 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sources for Dr. Ruth Mize Thomson'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (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 Dr. Ruth Mize Thomson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Ruth Mize Thomson's NPI number?
Dr. Ruth Mize Thomson's NPI number is 1144337965. It was assigned on August 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ruth Mize Thomson?
Dr. Ruth Mize Thomson is an internist in Waynesville, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ruth Mize Thomson practice?
Dr. Thomson practices at 1349 Crabtree Road, Waynesville, NC 28785. Dr. Thomson's primary practice is Smoky Mountain Health & Rehabilitation Center - Waynesville in Waynesville, North Carolina. Dmand AI also links Dr. Thomson to 3 medical groups.
What is Dr. Ruth Mize Thomson's office phone number?
The practice phone on file for Dr. Thomson is (828) 454-9260.
What is Dr. Ruth Mize Thomson's medical license number?
Dr. Thomson holds North Carolina license 2021-03352, one of the licenses on file in 3 states.
Which states has Dr. Ruth Mize Thomson been licensed in?
Dmand AI has state licenses on file for Dr. Thomson in North Carolina, New Hampshire and Ohio.
What medical group is Dr. Ruth Mize Thomson part of?
Dr. Thomson is linked to Dartmouth Hitchcock Clinics Manchester. Dmand AI links Dr. Thomson to 3 more medical groups.
Does Dr. Ruth Mize Thomson accept Medicare?
Yes. CMS data shows Dr. Thomson billed Medicare for 96 services in 2020.
What services does Dr. Ruth Mize Thomson bill to Medicare?
In 2020, Dr. Thomson's most billed Medicare services were hospital inpatient care (99231), hospital inpatient care (99232) and hospital inpatient care (99233).
What drugs does Dr. Ruth Mize Thomson prescribe most?
In 2024 Medicare Part D data, Dr. Thomson's most prescribed drugs by claims were Levothyroxine Sodium and Lorazepam.
How long has Dr. Ruth Mize Thomson been practicing?
Dr. Thomson's NPI was assigned in 2006.
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