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

Dr. Leon E Schwechter, DO

Individual provider Internal Medicine Physician · NPI 1225078314

Dr. Leon E Schwechter, DO is an Internal Medicine in Greenvale, New York. Graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1978, 48 years ago. Practices with Advanced Internal Medicine Group PC, a 5-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
48
Trained at
Des Moines University of Osteopathic Medicine and Health Sciences
Licensed in
NY
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

2200 Northern Blvd Ste 133
Greenvale, NY 11548-1219
Phone: (516) 352-8100
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 138681 (NY)

Record details

NPI number1225078314
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 7, 2006
Last updated in NPPESApril 29, 2026
Certification dateApril 29, 2026
Mailing address2200 Northern Blvd Ste 133, Greenvale, NY 11548-1226

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesGERIATRIC MEDICINE
Medical schoolDES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES
Graduated 1978 (48 years in practice)
Group practice Advanced Internal Medicine Group Pc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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