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

Glenn John Macdonald, MD

Individual provider Internal Medicine Physician · NPI 1437252665

Glenn John Macdonald, MD is an Internal Medicine in Oceanside, New York. Qualified in 1980, 46 years ago. Practices with Active Life Health of Garden City Medical PLLC, a 2-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
46
Licensed in
NY
In the registry since
2006
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

26 Davison Ave
Oceanside, NY 11572-2237
Phone: (516) 764-7319
Fax: (561) 764-0804
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3636 33rd St Ste 306, Long Island City, NY 11106-2329 — (844) 403-4325

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 158506 (NY)

Record details

NPI number1437252665
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 6, 2006
Last updated in NPPESMay 23, 2022
Certification dateMay 23, 2022
Mailing address26 Davison Ave, Oceanside, NY 11572-2237

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1980 (46 years in practice)
Group practice Active Life Health Of Garden City Medical Pllc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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