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

Dr. David L. Kreitzman, MD

Individual provider Neurology Physician · NPI 1427056605

Dr. David L. Kreitzman, MD is a Neurology in Commack, New York. Qualified in 1998, 28 years ago. Practices with St Charles Hospital Corp, a 67-clinician group. Licensed in New York.

Years since qualifying
28
Licensed in
NY
In the registry since
2005
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

283 Commack Rd Ste 101
Commack, NY 11725-3400
Phone: (631) 462-7774
Fax: (631) 462-7474
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 228009 (NY)

Record details

NPI number1427056605
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 12, 2005
Last updated in NPPESApril 2, 2008

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice St Charles Hospital Corp — 67 clinicians
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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