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

Alejandra Giselle Borensztein, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1699909556

Alejandra Giselle Borensztein, MD is an Internal Medicine in Collingswood, New Jersey. Qualified in 2008, 18 years ago. Accepts Medicare assignment and offers telehealth. Licensed in New Jersey and Pennsylvania.

Years since qualifying
18
Licensed in
NJ, PA
In the registry since
2009
Specialties on file
2
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

900 Haddon Ave # 400-9
Collingswood, NJ 08108-2101
Phone: (856) 559-7616
Fax: (856) 363-4902
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 25MA09479600 (NJ)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence MD458167 (PA)

Record details

NPI number1699909556
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 7, 2009
Last updated in NPPESApril 5, 2024
Certification dateApril 5, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesENDOCRINOLOGY
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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