NPPES file of Aug 9, 2026

Warren N. Frank, MD

Gastroenterology Physician · Lexington, KY

Warren N. Frank, MD is a gastroenterology physician with a practice address in Lexington, Kentucky, and NPI 1881656445, issued on Apr 6, 2006. Check the license (Kentucky 22601, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1881656445
Name
Warren N. Frank
Credential
MD
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
22601 KY
Self-reported in NPPES; status is on the state search
Practice location
1720 Nicholasville RD., Lexington, KY 40503
Phone
(859) 276-4382
Enumerated
Apr 6, 2006
Record last updated
Dec 4, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(859) 278-0692
Medicare enrollment
Enrolled (PECOS I20110115000006); accepts Medicare assignment
Medical or professional school
Ohio State University College Of Medicine, 1978
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Warren N. Frank in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersKentucky Board of Medical Licensure
    Search for license 22601
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Kentucky license search

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66% fewer Medicare Part D claims than the average gastroenterology physician in 2024

273 Medicare Part D claims for 96 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.

  1. Warren Frank273
  2. Specialty average811

Most prescribed

  1. Omeprazole94 claims
  2. Mesalamine28 claims
  3. Esomeprazole Magnesium17 claims
  4. Azathioprine15 claims
  5. Budesonide Dr11 claims
  6. Dexlansoprazole Dr11 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.

  1. Qualityout of 100 · 30% of the final score89.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $2,601.98

144 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Warren Frank$2,601.98
  2. Specialty average$5,015.95

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

  1. 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).

Warren N. Frank among 226 gastroenterology physician records in Kentucky

Warren N. Frank, MD is one of 226 gastroenterology physician records with a practice address in Kentucky. 89% 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 18% of them.

  • NPI issued2006 · 18% of these records are older, 47% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated1978 · median 2000 among the 181 with a school on file
  • Record last updated2020 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Kentucky

There are 226 gastroenterology physician records in Kentucky.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Adalberto Castellanos, M.D.Lexington, KY 405031639198385
  2. Victor Howard, M.D.Lexington, KY 405031740573286
  3. Nathan Massey, M.D.Lexington, KY 405031891865135
  4. James Pezzi, M.D.Lexington, KY 405031053339119
  5. Brooks Richardson, MDLexington, KY 405031518490341
  6. Stephen Schindler, M.D.Lexington, KY 405031154490852
  7. Stephen Schindler, M.D.Lexington, KY 405031780753152
  8. Gregory Woolfolk, MDLexington, KY 405031881678324

Common questions

What is Warren N. Frank, MD's NPI number?

Warren N. Frank, MD's National Provider Identifier (NPI) is 1881656445, issued on Apr 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Warren N. Frank, MD located?

The NPPES record lists a practice address at 1720 Nicholasville RD., Lexington, KY, 40503. Phone: (859) 276-4382. Providers update this record themselves, so call before visiting.

How can I verify Warren N. Frank, MD's license?

NPPES lists Kentucky license number 22601, 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 Warren N. Frank, MD prescribe under Medicare Part D?

In 2024, Warren N. Frank, MD had 273 Medicare Part D claims for 96 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.

What is Warren N. Frank, 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.