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NIGHT AND DAY MEDICAL ASSOCIATES PC
NPI 1215107362
Family Medicine in New York, NY

Active since March 05, 2008
427 FORT WASHINGTON AVE APT 1C, NEW YORK, NY 10033(212) 740-4600(212) 740-4604 Get Directions Write a Review

NPPES record last updated: September 14, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Night And Day Medical Associates Pc NPPES

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

NIGHT AND DAY MEDICAL ASSOCIATES PC (NPI 1215107362) is a healthcare organization registered as a family medicine in New York, New York and active in the NPI registry since March 2008. The organization lists Cluny Lefevre, Owner, as its authorized official.

NPPES Registry Identity

NPI1215107362
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameNIGHT AND DAY MEDICAL ASSOCIATES PC
Location Address427 FORT WASHINGTON AVE APT 1CNew York, NY 10033-3522
Mailing Address427 Fort Washington Ave Apt 1cNew York, NY 10033-3522 · (212) 740-4600 · Fax (212) 740-4604
Phone(212) 740-4600
Fax(212) 740-4604
Organization SubpartNo
Authorized OfficialCluny LefevreOwner · (212) 740-4600
Enumeration DateMarch 5, 2008
Last NPPES UpdateSeptember 14, 2023
NPPES CertifiedSeptember 14, 2023
✔ NPI 1215107362 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in NY · 205008
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
427 FORT WASHINGTON AVE APT 1C, New York, NY 10033
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Night And Day Medical Associates Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Night And Day Medical Associates PC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Cluny Lefevre, DO
Family Practice
NPI 1477505147
427 FORT WASHINGTON AVE APT 1C
New York, NY 10033
(212) 740-4600
✔ PECOS✔ Accepts MedicareSame address
Renata Witkowska, MD
Allergy/Immunology
NPI 1043203474
200 LAKE ST
Newburgh, NY 12550
(845) 563-9990
✔ PECOS✔ Accepts Medicare45 mi

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

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 Night And Day Medical Associates PC's NPI number?

The NPI number for Night And Day Medical Associates PC is 1215107362. It was assigned to this organization in the NPPES registry on March 5, 2008.

Where is Night And Day Medical Associates PC located?

Night And Day Medical Associates PC is located at 427 Fort Washington Ave Apt 1C, New York, NY 10033. The listed phone number is (212) 740-4600.

What is Night And Day Medical Associates PC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Night And Day Medical Associates PC enrolled in Medicare?

Yes. Night And Day Medical Associates PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Night And Day Medical Associates PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Night And Day Medical Associates PC, in Allergy/Immunology and Family Practice. 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. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Night And Day Medical Associates PC was last updated on September 14, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.