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

Krystal Rexanne Alexander

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1841721214

Krystal Rexanne Alexander is a Pulmonary Disease in Stony Brook, New York. Qualified in 2023, 3 years ago. Practices with Stony Brook Internists University Faculty Practice Corporation, a 428-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
3
Licensed in
NY
In the registry since
2017
Specialties on file
2
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Practice location Address checks out

101 Nicolls Rd
Stony Brook, NY 11794-2762
Phone: (631) 444-3869
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 325210 (NY)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 325210 (NY)

Record details

NPI number1841721214
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 27, 2017
Last updated in NPPESAugust 12, 2023
Certification dateAugust 12, 2023

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Stony Brook Internists University Faculty Practice Corporation — 428 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Stony Brook