Erika H. Clark, MD
Internal Medicine Physician · Lexington, KY
Erika H. Clark, MD is an internal medicine physician with a practice address in Lexington, Kentucky, and NPI 1508841487, issued on Dec 13, 2005. Check the license (Kentucky 35976, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Erika H. Clark
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35976 KY
Self-reported in NPPES; status is on the state search - Practice location
- 1451 Harrodsburg RD, Lexington, KY 40504
- Phone
- (859) 277-8560
- Enumerated
- Dec 13, 2005
- Record last updated
- May 22, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (859) 277-8866
- Medicare enrollment
- Enrolled (PECOS I20100406000348); accepts Medicare assignment
- Medical or professional school
- University Of Kentucky College Of Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,526 in Kentucky → Look up another NPI →
Also registered at 1451 Harrodsburg RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Erika H. Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 35976Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average internal medicine physician in 2024
8,141 Medicare Part D claims for 542 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 185 claims were for opioids.
Most prescribed
- Levothyroxine Sodium435 claims
- Atorvastatin Calcium349 claims
- Losartan Potassium336 claims
- Amlodipine Besylate214 claims
- Gabapentin204 claims
- Omeprazole190 claims
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 MIPS final score for 2023 (Medicare payment program): 95.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $128.41
6 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Baptist Health Medical Group IncLexington, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erika H. Clark among 1,526 internal medicine physician records in Kentucky
Erika H. Clark, MD is one of 1,526 internal medicine physician records with a practice address in Kentucky. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1999 · median 2006 among the 1,025 with a school on file
- Record last updated2008 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
259 internal medicine physician records list a practice address in Lexington
They are 259 of the 14,031 NPPES records with a practice address in Lexington, and 1,526 internal medicine physician records in Kentucky.
All 1,526 in Kentucky → Every provider in Lexington → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- James Borders, MDLexington, KY 405041538168034
- Dean Eckert, M.D.Lexington, KY 405041750389847
- Neil Farris, MDLexington, KY 405041053304139
- Alicia Fischer, MDLexington, KY 405041851378327
- Joshua Huffman, M.D.Lexington, KY 405041790765691
- Imran Khan, M.D.Lexington, KY 405041659378503
- Keyur Patel, DOLexington, KY 405041760469217
- Hahn Pham, M.D.Lexington, KY 405041497744908
Common questions
What is Erika H. Clark, MD's NPI number?
Erika H. Clark, MD's National Provider Identifier (NPI) is 1508841487, issued on Dec 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Erika H. Clark, MD located?
The NPPES record lists a practice address at 1451 Harrodsburg RD, Lexington, KY, 40504. Phone: (859) 277-8560. Providers update this record themselves, so call before visiting.
How can I verify Erika H. Clark, MD's license?
NPPES lists Kentucky license number 35976, 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 Erika H. Clark, MD prescribe under Medicare Part D?
In 2024, Erika H. Clark, MD had 8,141 Medicare Part D claims for 542 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Erika H. Clark, MD's MIPS final score?
The 2023 MIPS final score is 95.5 of 100. 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.