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

Alexander Kolessa, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1902009459

Alexander Kolessa, MD is an Internal Medicine in New York, New York. Graduated from Rutgers R W Johnson Medical School (CAM/NEW Bruns/Pisc) in 2003, 23 years ago. Practices with Hackensack Meridian Health Medical Group - Primary Care PC, a 364-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Jersey, New York and Pennsylvania.

Years since qualifying
23
Trained at
Rutgers R W Johnson Medical School (CAM/NEW Bruns/Pisc)
Licensed in
NJ, NY, PA
In the registry since
2007
Specialties on file
3
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

44 Monroe St # A24
New York, NY 10002-7701
Phone: (732) 425-3564
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence 25MA08471100 (NJ)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence MD434982 (PA)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence 254294-1 (NY)

Record details

NPI number1902009459
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 11, 2007
Last updated in NPPESJune 9, 2021
Certification dateJune 9, 2021

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesGERIATRIC MEDICINE
Medical schoolRUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC)
Graduated 2003 (23 years in practice)
Group practice Hackensack Meridian Health Medical Group - Primary Care Pc — 364 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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