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

Dr. Mariel Brooke Deutsch, MD, FAAN

Individual provider Neurology Physician · NPI 1578723854

Dr. Mariel Brooke Deutsch, MD, FAAN is a Neurology Physician in Merrick, New York. Practices as a sole proprietor and works from 5 locations. Licensed in California and New York.

Licensed in
CA, NY
In the registry since
2008
Specialties on file
4
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

1955 Merrick Rd Ste 204
Merrick, NY 11566-4635
Phone: (516) 636-3873
Fax: (516) 210-2616
Show map & directions

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

Additional practice locations (4)

  • 611 Northern Blvd Ste 150, Great Neck, NY 11021 — (516) 325-7000
  • 300 Community Dr, Manhasset, NY 11030-3816 — (000) 000-0000
  • 27005 76th Ave, New Hyde Park, NY 11040-1402 — (000) 000-0000
  • 1 Gustave L Levy Pl, New York, NY 10029-6504 — (212) 241-7076

Specialties & licences

Behavioral Neurology & Neuropsychiatry Physician (primary) Taxonomy 2084B0040X · Licence 264163 (NY)
Neurology Physician Taxonomy 2084N0400X · Licence 264163 (NY)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Neurology Physician Taxonomy 2084N0400X · Licence A124659 (CA)

Record details

NPI number1578723854
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , FAAN
Sole proprietorYes
NPI enumeratedJune 11, 2008
Last updated in NPPESFebruary 16, 2023
Certification dateFebruary 16, 2023

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