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

Marcus L Williams, MD

Individual provider Interventional Cardiology Physician · NPI 1467526525

Marcus L Williams, MD is a Cardiovascular Disease (Cardiology) in Fair Lawn, New Jersey. Qualified in 1982, 44 years ago. Practices with Medical Associates of Englewood PC, a 540-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
44
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.

See every abbreviation used in this directory →

Practice location Address checks out

10-14 Saddle River Rd
Fair Lawn, NJ 07410-5728
Phone: (551) 246-3008
Fax: (201) 703-1100
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 25MA06503600 (NJ)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence 25MA06503600 (NJ)

Record details

NPI number1467526525
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 20, 2006
Last updated in NPPESMarch 23, 2017
Mailing address261 Midvale St, Ridgewood, NJ 07450-4922

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1982 (44 years in practice)
Group practice Medical Associates Of Englewood Pc — 540 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare