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

MS. Glennis Mercedes Alvarado

Individual provider Internal Medicine Physician · NPI 1932442100

MS. Glennis Mercedes Alvarado is an Internal Medicine Physician in East Setauket, New York. Licensed in North Carolina and New York. Registered with an NPI since 2013.

Licensed in
NC, NY
In the registry since
2013
Specialties on file
2

Practice location Address checks out

205 N Belle Mead Rd
East Setauket, NY 11733-3483
Phone: (212) 659-8551
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 283155 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 239933 (NC)

Record details

NPI number1932442100
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 5, 2013
Last updated in NPPESAugust 26, 2020
Certification dateAugust 26, 2020

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