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

Sisselman Medical Group, PC

Organization Family Medicine Physician · NPI 1851572358

Sisselman Medical Group, PC is a Family Medicine Physician in Massapequa, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
Specialties on file
2
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

627 Broadway Ste 1
Massapequa, NY 11758-5031
Phone: (516) 308-4040
Fax: (516) 804-6386
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 216161 (NY)
Family Medicine Physician Taxonomy 207Q00000X · Licence 216154 (NY)

Record details

NPI number1851572358
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stephen Sisselman — President · (516) 308-4040
NPI enumeratedNovember 26, 2007
Last updated in NPPESOctober 12, 2022
Certification dateOctober 12, 2022
Mailing address627 Broadway, Suite 1, Massapequa, NY 11758-5031

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