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

Dr. Guisela Maria Hernandez, MD

Individual provider Hospice and Palliative Medicine (Internal Medicine) Physician · NPI 1033301015

Dr. Guisela Maria Hernandez, MD is an Internal Medicine in Valley Stream, New York. Graduated from Ponce School of Medicine in 2005, 21 years ago. Practices with North Shore-Lij Medical PC, a 6,350-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
21
Trained at
Ponce School of Medicine
Licensed in
NY
In the registry since
2007
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

900 Franklin Ave
Valley Stream, NY 11580-2145
Phone: (516) 256-6080
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospice and Palliative Medicine (Internal Medicine) Physician (primary) Taxonomy 207RH0002X · Licence 243723 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 243723 (NY)

Record details

NPI number1033301015
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 14, 2007
Last updated in NPPESNovember 29, 2023
Certification dateNovember 29, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPICE/PALLIATIVE CARE
Medical schoolPONCE SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice North Shore-Lij Medical Pc — 6350 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount