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

Mary Ann Hernando, MD, MPH

Individual provider Internal Medicine Physician · NPI 1275152381

Mary Ann Hernando, MD, MPH is a Hospitalist in New York, New York. Graduated from Perelman School of Med at the University of Pennsylvania in 2020, 6 years ago. Practices with Weill Medical College of Cornell, a 2,031-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
6
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
NY
In the registry since
2020
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

525 E 68th St Starr 5
New York, NY 10065
Phone: (212) 746-4071
Fax: (212) 746-4734
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Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 321838 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 321838 (NY)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1275152381
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , MPH
Sole proprietorNo
NPI enumeratedApril 9, 2020
Last updated in NPPESMarch 16, 2023
Certification dateFebruary 14, 2023

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 2020 (6 years in practice)
Group practice Weill Medical College Of Cornell — 2031 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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