Nancy Stiles, MD
Geriatric Medicine (Internal Medicine) Physician · Lexington, KY
Nancy Stiles, MD is a geriatric medicine (internal medicine) physician with a practice address in Lexington, Kentucky, and NPI 1295764637, issued on Jun 30, 2006. Check the license (Kentucky 29198, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Nancy Stiles
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- 29198 KY
Self-reported in NPPES; status is on the state search - Practice location
- 740 South Limestone, Lexington, KY 40536
- Phone
- (859) 257-4888
- Enumerated
- Jun 30, 2006
- Record last updated
- Dec 12, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 64271885 KY
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 23 in Kentucky → Look up another NPI →
Also registered at 740 South Limestone
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nancy Stiles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 29198Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
29 Medicare Part D claims for 18 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Nancy Stiles among 23 geriatric medicine (internal medicine) physician records in Kentucky
Nancy Stiles, MD is one of 23 geriatric medicine (internal medicine) physician records with a practice address in Kentucky. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 35% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Kentucky
There are 23 geriatric medicine (internal medicine) physician records in Kentucky.
All 23 in Kentucky → Every provider in Lexington → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Gina D'Costa, M.D.Richmond, KY 404751184653842
- Alfred Kokwaro, MDDanville, KY 404221184004400
- Maria Atienza, MDCorbin, KY 407011558371427
- Emmanuel Yumang, M.D.London, KY 407411730135138
- Rachel HartLouisville, KY 402411104192889
- Kenneth Pugh, M.D.Louisville, KY 402411164583043
- Arif Nazir, MDLouisville, KY 402141174516751
- Christian Furman, MDLouisville, KY 402081740231687
Common questions
What is Nancy Stiles, MD's NPI number?
Nancy Stiles, MD's National Provider Identifier (NPI) is 1295764637, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Stiles, MD located?
The NPPES record lists a practice address at 740 South Limestone, Lexington, KY, 40536. Phone: (859) 257-4888. Providers update this record themselves, so call before visiting.
How can I verify Nancy Stiles, MD's license?
NPPES lists Kentucky license number 29198, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nancy Stiles, MD prescribe under Medicare Part D?
In 2024, Nancy Stiles, MD had 29 Medicare Part D claims for 18 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. Part D covers Medicare prescriptions only.
What is Nancy Stiles, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.