OPEN DOOR FAMILY MEDICAL CENTER, INC.
NPI 1487194155
Clinic/Center - Federally Qualified Health Center (FQHC) in Mamaroneck, NY

Active since March 01, 2017CLIA 33D2156600 · Waiver
689 MAMARONECK AVE, MAMARONECK, NY 10543(914) 732-0233(914) 732-0234 Get Directions Write a Review

NPPES record last updated: April 10, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 10, 2017, Mar 1, 2017 (2 updates tracked since 2017).

About Open Door Family Medical Center, Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OPEN DOOR FAMILY MEDICAL CENTER, INC. (NPI 1487194155) is a healthcare organization registered as a federally qualified health center (fqhc) in Mamaroneck, New York and active in the NPI registry since March 2017. The organization holds a CLIA Waiver certificate valid through March 26, 2027 and lists Lindsay C Farrell, President And Ceo, as its authorized official.

NPPES Registry Identity

NPI1487194155
Entity TypeOrganization
Primary Taxonomy261QF0400X
Legal Business NameOPEN DOOR FAMILY MEDICAL CENTER, INC.
Location Address689 MAMARONECK AVEMamaroneck, NY 10543-5910
Mailing Address165 Main StOssining, NY 10562-4702 · (914) 941-1263 · Fax (914) 941-8626
Fax(914) 732-0234
Organization SubpartYes
Authorized OfficialLindsay C FarrellPresident And Ceo · (914) 502-1450
Enumeration DateMarch 1, 2017
Last NPPES UpdateApril 10, 20172 updates tracked since enumeration
✔ NPI 1487194155 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Federally Qualified Health Center (FQHC)Ambulatory Health Care Facilities
Taxonomy Code261QF0400X
License✔ Licensed in NY · 5905200R
689 MAMARONECK AVE, Mamaroneck, NY 10543

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Open Door Family Medical Center, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

147

Medicare enrollment records show 147 clinicians reassign Medicare billing to Open Door Family Medical Center, Inc., which bills Medicare for the services they deliver. Of these, 2 practice at this address and 58 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 17

Nurse Practitioner38
Clinical Social Worker28
Family Practice21
Mental Health Counselor16
Obstetrics/Gynecology12
Certified Nurse Midwife (CNM)7
Pediatric Medicine5
Podiatry4
9 other specialties16

Nearest to this location (20)

See all 147
Nurse Practitioner
NPI 1912450719
689 MAMARONECK AVE
Mamaroneck, NY 10543
(914) 732-0233
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1356996904
689 MAMARONECK AVE
Mamaroneck, NY 10543
(914) 632-2737
✔ PECOSSame address
Podiatry
NPI 1427002583
719 PROSPECT AVE
Mamaroneck, NY 10543
(914) 325-5103
✔ PECOS✔ Accepts Medicare0.7 mi
Mental Health Counselor
NPI 1689294993
121 PINEBROOK BLVD
New Rochelle, NY 10804
(917) 576-6734
✔ PECOS✔ Accepts Medicare2.6 mi
Clinical Social Worker
NPI 1912527904
83 COOPER DR
New Rochelle, NY 10801
(914) 804-0982
✔ PECOS✔ Accepts Medicare2.7 mi
Nurse Practitioner
NPI 1043192818
2975 WESTCHESTER AVE STE 401
Purchase, NY 10577
(914) 948-8004
✔ PECOS✔ Accepts Medicare4.2 mi
Mental Health Counselor
NPI 1134869472
507 FIFTH AVE
Pelham, NY 10803
(914) 738-1728
✔ PECOS✔ Accepts Medicare4.3 mi
Marriage and Family Therapist
NPI 1073369245
507 FIFTH AVE
Pelham, NY 10803
(914) 738-1728
✔ PECOS✔ Accepts Medicare4.3 mi
Clinical Social Worker
NPI 1336718956
507 FIFTH AVE
Pelham, NY 10803
(914) 738-1728
✔ PECOS✔ Accepts Medicare4.3 mi
Clinical Social Worker
NPI 1013167576
113 BOWMAN AVE
Rye Brook, NY 10573
(914) 934-8152
✔ PECOS4.4 mi
Clinical Social Worker
NPI 1235801002
5 GRACE CHURCH ST
Port Chester, NY 10573
(914) 632-2737
✔ PECOS4.4 mi
Nurse Practitioner
NPI 1811500028
113 BOWMAN AVE
Rye Brook, NY 10573
(914) 939-1477
✔ PECOS4.5 mi
Nurse Practitioner
NPI 1629300637
40 OLIVIA ST
Port Chester, NY 10573
(914) 939-1146
✔ PECOS4.5 mi
Psychiatry
NPI 1013029396
558 WESTCHESTER AVE
Rye Brook, NY 10573
(914) 882-6890
✔ PECOS✔ Accepts Medicare4.6 mi
Optometry
NPI 1093821076
5 GRACE CHURCH ST OPTOMETRY
Port Chester, NY 10573
(914) 937-8899
✔ PECOS✔ Accepts Medicare4.6 mi
Pediatric Medicine
NPI 1063598902
5 GRACE CHURCH ST
Port Chester, NY 10573
(914) 937-8899
✔ PECOS4.6 mi
Registered Dietitian or Nutrition Professional
NPI 1659802833
5 GRACE CHURCH ST
Port Chester, NY 10573
(954) 258-5005
✔ Accepts Medicare4.6 mi
Certified Nurse Midwife (CNM)
NPI 1104867761
5 GRACE CHURCH ST
Port Chester, NY 10573
(914) 937-8899
✔ PECOS4.8 mi
Mental Health Counselor
NPI 1427902782
1 GATEWAY PLZ STE 3B
Port Chester, NY 10573
(914) 240-2241
✔ PECOS4.9 mi
Clinical Psychologist
NPI 1609939040
1 SUMMIT AVE
White Plains, NY 10606
(914) 948-8004
✔ PECOS✔ Accepts Medicare5.0 mi
See all 147 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D2156600

Open Door Family Medical Center - Mamaroneck · Mamaroneck, NY
Active · expires Mar 26, 2027
CLIA Number33D2156600
Laboratory TypeFederally Qualified Health Center
Certificate Effective DateNovember 8, 2024
Certificate Expiration DateMarch 26, 2027
Laboratory DirectorDr. Daren Wu
Laboratory Phone(914) 732-0233
Laboratory LocationOpen Door Family Medical Center - Mamaroneck689 Mamaroneck Ave, Mamaroneck, NY 10543
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Open Door Family Medical Center, Inc.'s NPI number?

The NPI number for Open Door Family Medical Center, Inc. is 1487194155. It was assigned to this organization in the NPPES registry on March 1, 2017.

Where is Open Door Family Medical Center, Inc. located?

Open Door Family Medical Center, Inc. is located at 689 Mamaroneck Ave, Mamaroneck, NY 10543. The listed phone number is (914) 732-0233.

What is Open Door Family Medical Center, Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Federally Qualified Health Center (FQHC), with taxonomy code 261QF0400X.

Is Open Door Family Medical Center, Inc. enrolled in Medicare?

Yes. Open Door Family Medical Center, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Open Door Family Medical Center, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 147 clinicians in 17 Medicare specialties reassign their Medicare billing to Open Door Family Medical Center, Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (38), Clinical Social Worker (28) and Family Practice (21). Of these, 2 practice at this address and 58 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Open Door Family Medical Center, Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2156600) is associated with this NPI, valid through March 26, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Open Door Family Medical Center, Inc. was last updated on April 10, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.