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Nassau Medical Home Visits P.C.

Internal Medicine Physician in Syosset, NY · enumerated 2016 · authorized official Grigoriy Krichmar, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1104270198

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Registry record

Entity type Organization (Type 2)
Legal business name Nassau Medical Home Visits P.C.
Practice address 60 Queens St, Suite 100, Syosset, NY, 11791
Phone (631) 271-9151
Enumeration date Apr 16, 2016
Last updated in NPPES Jun 25, 2016

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Grigoriy Krichmar
Title Owner
Phone (631) 271-9151

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Nassau Medical Home Visits P.C.?
The NPI for Nassau Medical Home Visits P.C. is 1104270198, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Nassau Medical Home Visits P.C.?
NPPES lists Grigoriy Krichmar (Owner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-25.