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

Dr. Mark U Alvarado, MD

Individual provider Addiction Medicine (Psychiatry & Neurology) Physician · NPI 1821090663

Dr. Mark U Alvarado, MD is an Addiction Medicine (Psychiatry & Neurology) Physician in Brooklyn, New York. Licensed in New Jersey and New York. Registered with an NPI since 2005.

Licensed in
NJ, NY
In the registry since
2005
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

514 49th St Sunset Terrace Family Health Ctr
Brooklyn, NY 11220-2010
Phone: (718) 437-5235
Fax: (718) 437-5239
Show map & directions

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

Specialties & licences

Addiction Psychiatry Physician (primary) Taxonomy 2084P0802X · Licence 229671 (NY)
Addiction Medicine (Psychiatry & Neurology) Physician Taxonomy 2084A0401X · Licence 25MA05668900 (NJ)

Record details

NPI number1821090663
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 11, 2005
Last updated in NPPESJune 6, 2011

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