Dr. Ronald Lemaster Jr., DO
- Medicare services, 2017
- 348
- Part D claims, 2024
- 247
- Industry payments
- $526
- Medical group
- 1
- State licenses
- 2
- Practice address
- 2201 Lexington Ave, Ashland, KY 41101
- Practice phone
- Call (606) 408-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UK King's Daughters
Ashland, Kentucky
Find Dr. Lemaster'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. Ronald Lemaster Jr. is a family medicine physician in Ashland, Kentucky
Dr. Lemaster practices at UK King's Daughters in Ashland, Kentucky.
Dr. Lemaster's NPI, 1811280233, was assigned on May 18, 2011. Dr. Lemaster holds West Virginia license 2697.
- NPI
- 1811280233NPI Registry (opens in a new tab)
- NPI enumeration date
- May 18, 2011
- NPI status
- Active
- Practice phone
- (606) 408-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Ronald Lemaster Jr. practices at UK King's Daughters in Ashland, Kentucky
Dr. Lemaster's primary practice is UK King's Daughters, at 2201 Lexington Ave, Ashland, KY 41101 in Boyd County. The practice phone is (606) 408-4000.
- UK King's Daughters2201 Lexington Ave, Ashland, KY 41101 · Boyd CountyPhone(606) 408-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ronald Lemaster Jr. is affiliated with 1 site of care and 1 medical group
Dr. Lemaster's primary practice is UK King's Daughters in Ashland, Kentucky. Dmand AI also links Dr. Lemaster to 1 medical group, 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 Dr. Ronald Lemaster Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lemaster practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UK King's Daughters | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ronald Lemaster Jr. is one of 1,648 family medicine physicians in Kentucky
Family medicine is Dr. Lemaster's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Lemaster's licenses on file in 2 states: West Virginia and Kentucky.
Specialties and state licenses
- Family medicine, West VirginiaPrimary
- Kentucky license
Family medicine physicians near Dr. Lemaster
Counts of family medicine physicians 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. Ronald Lemaster Jr. billed Medicare for 348 services in 2017
CMS data shows 348 Medicare services from Dr. Lemaster across 3 procedure codes in 2017, all of them office visits. Medicare paid $10,960 for them. Every service was in an office.
Dr. Lemaster's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 9442017: 34863%
- Tests and treatments
- 2016: 132017: 0100%
- Other services
- 2016: 342017: 0100%
- Surgery
- 2016: 132017: 0100%
Dr. Lemaster compared with the Kentucky median for family medicine physicians, 2017
- Dr. Lemaster
- Kentucky median
- Medicare services
- 348vs 42117% below
- Part D claims
- 54vs 1,64197% below
Medians across 1,692 family medicine physicians in Kentucky with Dmand AI profiles that report each measure.
Dr. Lemaster's most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Lemaster?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lemaster and other family medicine physicians in Kentucky.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ronald Lemaster Jr.'s patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Lemaster's median patient age at 73, with 3% women.
Dr. Lemaster'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
- Women3%
- Men97%
Source: Dmand AI Patient Panel Data
Dr. Ronald Lemaster Jr. wrote 247 Medicare Part D claims in 2024
In 2024, Dr. Lemaster wrote 247 Medicare Part D claims for 17 patients. 96% of them were for generic drugs. CMS names the drug for 54 of them, across 4 drugs with 11 or more claims each, at $101 in total drug cost. In 2023, CMS named 44 claims across 3 drugs.
Dr. Lemaster's Part D claims by kind of drug, 2024
- Generic237 claims96%
- Brand-name and other10 claims4%
Dr. Lemaster'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 442024: 5423%
Drugs named by CMS: 4 in 2024, 3 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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Dr. Ronald Lemaster Jr. received $526 in industry payments from 2016 to 2017
CMS Open Payments shows 10 general payments to Dr. Lemaster from 6 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 98% of the total. Novo Nordisk Inc paid the most, $131.
General payments to Dr. Lemaster by program year, 2016 to 2017
General payments to Dr. Lemaster by kind, 2016 to 2017
- Food and beverage$51698%
- Education$102%
Companies that paid Dr. Lemaster the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ronald Lemaster Jr.'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 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) |
| 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 Dr. Ronald Lemaster Jr.
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. Ronald Lemaster Jr.'s NPI number?
Dr. Ronald Lemaster Jr.'s NPI number is 1811280233. It was assigned on May 18, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Ronald Lemaster Jr.?
Dr. Ronald Lemaster Jr. is a family medicine physician in Ashland, Kentucky. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Ronald Lemaster Jr. practice?
Dr. Lemaster practices at 2201 Lexington Ave, Ashland, KY 41101. Dr. Lemaster's primary practice is UK King's Daughters in Ashland, Kentucky. Dmand AI also links Dr. Lemaster to 1 medical group.
What is Dr. Ronald Lemaster Jr.'s office phone number?
The practice phone on file for Dr. Lemaster is (606) 408-4000.
What is Dr. Ronald Lemaster Jr.'s medical license number?
Dr. Lemaster holds West Virginia license 2697, one of the licenses on file in 2 states.
Which states has Dr. Ronald Lemaster Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Lemaster in West Virginia and Kentucky.
Does Dr. Ronald Lemaster Jr. accept Medicare?
Yes. CMS data shows Dr. Lemaster billed Medicare for 348 services in 2017.
What services does Dr. Ronald Lemaster Jr. bill to Medicare?
In 2017, Dr. Lemaster's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99215).
What drugs does Dr. Ronald Lemaster Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Lemaster's most prescribed drugs by claims were Amlodipine Besylate, Tamsulosin HCl and Gabapentin.
Has Dr. Ronald Lemaster Jr. received payments from drug or device companies?
CMS Open Payments shows $526 in general payments to Dr. Lemaster from 6 companies from 2016 to 2017. The largest total came from Novo Nordisk Inc.
How long has Dr. Ronald Lemaster Jr. been practicing?
Dr. Lemaster's NPI was assigned in 2011.
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