William Clay Warnick, M.D.
Advanced Heart Failure and Transplant Cardiology Physician · West Chester, PA
William Clay Warnick, M.D. is an advanced heart failure and transplant cardiology physician with a practice address in West Chester, Pennsylvania, and NPI 1710047790, issued on Dec 11, 2006. Check the license (Pennsylvania MD044706L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- William Clay Warnick
- Credential
- M.D.
- Primary taxonomy
- Advanced Heart Failure and Transplant Cardiology Physician 207RA0001X
- License number
- MD044706L PA
Self-reported in NPPES; status is on the state search - Practice location
- 915 Old Fern Hill RD, West Chester, PA 19380
- Phone
- (610) 696-2850
- Enumerated
- Dec 11, 2006
- Record last updated
- Aug 7, 2023
- Fax
- (610) 696-7159
- Medicaid ID
- 001257920 PA
- Medicare enrollment
- Enrolled (PECOS I20091208000331); accepts Medicare assignment
- Medical or professional school
- Hahnemann University College Of Medicine, 1989
- Entity
- Type 1 · individual
8 nearest advanced heart failure and transplant cardiology physician records → All 98 in Pennsylvania → Look up another NPI →
Also registered at 915 Old Fern Hill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Roger Alburn, ODOptometrist1285634626
- Donald Andersen, M.D.Urology Physician1003846817
- William Atkins, MDObstetrics & Gynecology Physician1255312757
- Monica Austin, PHPhysician Assistant1205875705
Verify William Clay Warnick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD044706LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.9 times the Medicare Part D claims of the average advanced heart failure and transplant cardiology physician in 2024
11,565 Medicare Part D claims for 1,430 beneficiaries, against an average of 1,965 among the 1,124 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoprolol Succinate1,471 claims
- Atorvastatin Calcium1,147 claims
- Rosuvastatin Calcium839 claims
- Lisinopril739 claims
- Eliquis715 claims
- Amlodipine Besylate634 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 practice group's MIPS final score for 2023 (Medicare payment program): 98.3 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).
Industry payments in 2024: $1,346.38
64 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 1,027 providers of this specialty with any payment received $10,265.85 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
- Cardiology Consultants OF Philadelphia PCPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Clay Warnick among 98 advanced heart failure and transplant cardiology physician records in Pennsylvania
William Clay Warnick, M.D. is one of 98 advanced heart failure and transplant cardiology physician records with a practice address in Pennsylvania. 96% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 69% newer
- In a Medicare fileYes · 96% of these records are
- In the CMS Doctors and Clinicians fileYes · 93% of these records are
- Graduated1989 · median 2008 among the 91 with a school on file
- Record last updated2023 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0001X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Advanced Heart Failure and Transplant Cardiology Physician providers in Pennsylvania
There are 98 advanced heart failure and transplant cardiology physician records in Pennsylvania.
All 98 in Pennsylvania → Every provider in West Chester → Advanced Heart Failure and Transplant Cardiology Physician nationwide →
The 8 advanced heart failure and transplant cardiology physician records with the nearest ZIP codes
- Justin PelbergEast Norriton, PA 194031467743344
- Sanjana Bhatia-Patel, DOKing Of Prussia, PA 194061962897157
- Behnam Bozorgnia, M.D.Philadelphia, PA 191411629244090
- Carly Fabrizio, D.O.Philadelphia, PA 191401548688948
- Eman Hamad, M.D.Philadelphia, PA 191401366500415
- Jamael Hoosain, M.D.Philadelphia, PA 191401689939712
- Lyana Labrada, M.D.Philadelphia, PA 191401639529878
- Val Rakita, M.D.Philadelphia, PA 191401215220520
Common questions
What is William Clay Warnick, M.D.'s NPI number?
William Clay Warnick, M.D.'s National Provider Identifier (NPI) is 1710047790, issued on Dec 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Clay Warnick, M.D. located?
The NPPES record lists a practice address at 915 Old Fern Hill RD, West Chester, PA, 19380. Phone: (610) 696-2850. Providers update this record themselves, so call before visiting.
How can I verify William Clay Warnick, M.D.'s license?
NPPES lists Pennsylvania license number MD044706L, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Clay Warnick, M.D. prescribe under Medicare Part D?
In 2024, William Clay Warnick, M.D. had 11,565 Medicare Part D claims for 1,430 beneficiaries; the average among advanced heart failure and transplant cardiology physician prescribers was 1,965. Part D covers Medicare prescriptions only.
What is William Clay Warnick, M.D.'s MIPS final score?
The 2023 MIPS final score is 98.3 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.