Mack Lee Sullivan MD Ms Urgent Medical Care of Eastchester, PLLC
NPI 1558799395 · Urgent Care Clinic/Center · Eastchester, NY
Mack Lee Sullivan MD Ms Urgent Medical Care of Eastchester, PLLC is a Urgent Care Clinic/Center organization in Eastchester, NY (NPI 1558799395).
Provider details
- NPI number
- 1558799395
- Entity type
- Organization
- Primary specialty
- Urgent Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Mack Lee Sullivan, Director of Operations(914) 395-3691
- License
- 190101-1 (NY)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Eastchester Urgent Care
Registry dates
- Enumerated
- 2013-10-14
- Last updated
- 2016-06-30
Frequently asked questions
- What is Mack Lee Sullivan MD Ms Urgent Medical Care of Eastchester, PLLC's NPI number?
- Mack Lee Sullivan MD Ms Urgent Medical Care of Eastchester, PLLC's National Provider Identifier (NPI) is 1558799395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mack Lee Sullivan MD Ms Urgent Medical Care of Eastchester, PLLC?
- Mack Lee Sullivan MD Ms Urgent Medical Care of Eastchester, PLLC is classified in the NPPES registry as Urgent Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Mack Lee Sullivan MD Ms Urgent Medical Care of Eastchester, PLLC located?
- Mack Lee Sullivan MD Ms Urgent Medical Care of Eastchester, PLLC's practice location on file with NPPES is 369 White Plains Rd, Eastchester, NY 10709-2805.
- What is Mack Lee Sullivan MD Ms Urgent Medical Care of Eastchester, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Mack Lee Sullivan MD Ms Urgent Medical Care of Eastchester, PLLC is (914) 337-8743.
- Who is the authorized official for Mack Lee Sullivan MD Ms Urgent Medical Care of Eastchester, PLLC?
- The authorized official listed on Mack Lee Sullivan MD Ms Urgent Medical Care of Eastchester, PLLC's NPPES record is Mack Lee Sullivan, Director of Operations. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mack Lee Sullivan MD Ms Urgent Medical Care of Eastchester, PLLC's NPI active?
- Yes — Mack Lee Sullivan MD Ms Urgent Medical Care of Eastchester, PLLC's NPI (1558799395) is active in the NPPES registry as of the last update on 2016-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.