Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Warren Gregory Buck, MD

Individual provider Internal Medicine Physician · NPI 1720019532

Dr. Warren Gregory Buck, MD is an Internal Medicine in Edison, New Jersey. Qualified in 1974, 52 years ago. Practices with Menlo Park Medical Group PA, a 2-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Jersey.

Years since qualifying
52
Licensed in
NJ
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

111 James St
Edison, NJ 08820-3967
Phone: (732) 549-2299
Fax: (732) 549-2262
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 25MA0316500 (NJ)
Internal Medicine Physician Taxonomy 207R00000X · Licence 25MA0316500 (NJ)

Record details

NPI number1720019532
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 6, 2006
Last updated in NPPESNovember 12, 2009

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolOTHER
Graduated 1974 (52 years in practice)
Group practice Menlo Park Medical Group P.A. — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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