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

Mack Lee Sullivan MD MS Urgent Medical Care of Eastchester, PLLC

Organization Urgent Care Clinic/Center · NPI 1558799395

Mack Lee Sullivan MD MS Urgent Medical Care of Eastchester, PLLC is an Urgent Care Clinic/Center in Eastchester, New York. Licensed in New York. Registered with an NPI since 2013.

Licensed in
NY
In the registry since
2013
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

369 White Plains Rd
Eastchester, NY 10709-2805
Phone: (914) 337-8743
Fax: (914) 337-8748
Show map & directions

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

Specialties & licences

Urgent Care Clinic/Center (primary) Taxonomy 261QU0200X · Licence 190101-1 (NY)

Record details

NPI number1558799395
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mack Lee Sullivan — Director Of Operations · (914) 395-3691
Other names Eastchester Urgent Care
NPI enumeratedOctober 14, 2013
Last updated in NPPESJune 30, 2016
Mailing address369 White Plains Rd, Eastchester, NY 10709-2805

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