Warren Gregory Buck, MD
Cardiovascular Disease Physician · Edison, NJ
Warren Gregory Buck, MD is a cardiovascular disease physician with a practice address in Edison, New Jersey, and NPI 1720019532, issued on Jul 6, 2006. Check the license (New Jersey 25MA0316500, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Warren Gregory Buck
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 25MA0316500 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 111 James Street, Edison, NJ 08820
- Phone
- (732) 549-2299
- Enumerated
- Jul 6, 2006
- Record last updated
- Nov 12, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (732) 549-2262
- Medicaid ID
- 0485802 NJ
- Medicare enrollment
- Enrolled (PECOS I20050915000041); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,102 in New Jersey → Look up another NPI →
Also registered at 111 James Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Girija Bhakey, MDInternal Medicine Physician1184646754
Verify Warren Gregory Buck in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA0316500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% more Medicare Part D claims than the average cardiovascular disease physician in 2024
5,283 Medicare Part D claims for 313 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 238 claims were for opioids.
Most prescribed
- Amlodipine Besylate253 claims
- Levothyroxine Sodium252 claims
- Atorvastatin Calcium233 claims
- Metoprolol Succinate229 claims
- Eliquis160 claims
- Alprazolam144 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 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: $329.63
20 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 16,686 providers of this specialty with any payment received $3,819.56 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
- Menlo Park Medical Group P.A.Edison, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Warren Gregory Buck among 1,102 cardiovascular disease physician records in New Jersey
Warren Gregory Buck, MD is one of 1,102 cardiovascular disease physician records with a practice address in New Jersey. 87% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 40% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1974 · median 1997 among the 833 with a school on file
- Record last updated2009 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in New Jersey
There are 1,102 cardiovascular disease physician records in New Jersey.
All 1,102 in New Jersey → Every provider in Edison → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Raj Ballal, M.D.Edison, NJ 088201386645638
- Michael Chen, M.D.Edison, NJ 088201790770642
- Larry Cohen, M.D.Edison, NJ 088201295731305
- Howard Cohen, M.D.Edison, NJ 088201013913110
- Yasmin Masood, M.D.Edison, NJ 088201821122722
- Nagin MavaniEdison, NJ 088201174564066
- Mohammad Memon, M.D.Edison, NJ 088201932101755
- Won Jun Park, M.D.Edison, NJ 088201144645979
Common questions
What is Warren Gregory Buck, MD's NPI number?
Warren Gregory Buck, MD's National Provider Identifier (NPI) is 1720019532, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Warren Gregory Buck, MD located?
The NPPES record lists a practice address at 111 James Street, Edison, NJ, 08820. Phone: (732) 549-2299. Providers update this record themselves, so call before visiting.
How can I verify Warren Gregory Buck, MD's license?
NPPES lists New Jersey license number 25MA0316500, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Warren Gregory Buck, MD prescribe under Medicare Part D?
In 2024, Warren Gregory Buck, MD had 5,283 Medicare Part D claims for 313 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Warren Gregory Buck, MD's MIPS final score?
The 2023 MIPS final score is 95 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.