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

Dr. Leon Michael Kogan, MD

Individual provider Gastroenterology Physician · NPI 1598916223

Dr. Leon Michael Kogan, MD is a Gastroenterology in Babylon, New York. Qualified in 2002, 24 years ago. Practices with Chs Physician Partners PC, a 747-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in New Hampshire, New Jersey and New York.

Years since qualifying
24
Licensed in
NH, NJ, NY
In the registry since
2008
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

400 W Main St Ste 300
Babylon, NY 11702-3019
Phone: (631) 321-6400
Fax: (631) 321-2969
Show map & directions

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

Additional practice locations (2)

  • 580 St. Johnsbury Rd., Littleton, NH 03561 — (603) 259-7798
  • 1945 State Route 33, Neptune, NJ 07753-4859 — (732) 897-2770

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 240404 (NY)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 15962 (NH)
Gastroenterology Physician Taxonomy 207RG0100X · Licence NJ 25MA09015600 (NJ)

Record details

NPI number1598916223
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 30, 2008
Last updated in NPPESOctober 25, 2024
Certification dateOctober 25, 2024
Mailing address331 Newman Springs Rd Ste 220, Red Bank, NJ 07701-5792

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Chs Physician Partners Pc — 747 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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