DIANE C. MADFES M.D.
NPI 1942366547
Specialist in New York, NY

Active since December 28, 2006Opted out of Medicare · through Dec 18, 2027CLIA 33D1081473 · Waiver
1 E 69TH ST, NEW YORK, NY 10021(212) 249-8118(212) 249-8884 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Diane C. Madfes M.d. NPPES

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

DIANE C. MADFES M.D. (NPI 1942366547) is an individual specialist in New York, New York, licensed in New York (198602) and active in the NPI registry since December 2006. She has opted out of Medicare through December 18, 2027 and remains eligible to order and refer, holds a CLIA Waiver certificate valid through March 17, 2028, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1992).

NPPES Registry Identity

NPI1942366547
Entity TypeIndividualFemale
Primary Taxonomy174400000X
Provider Legal NameDIANE C. MADFESCredential: M.D.
Location Address1 E 69TH STNew York, NY 10021-4957
Mailing Address97 Brookside DrGreenwich, CT 06831-5314 · (203) 862-9407
Fax(212) 249-8884
Sole ProprietorNo
Medical School CMSAlbert Einstein College Of Medicine Of Yeshiva UniversityGraduated 1992
Enumeration DateDecember 28, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1942366547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
Licenses Licensed in NY · 198602 Licensed in CT · 039343
Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

1 E 69TH ST, New York, NY 10021

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Diane C. Madfes M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from December 18, 2015 through December 18, 2027.

Opt-Out Effective DateDecember 18, 2015
Opt-Out In Effect ThroughDecember 18, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

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 33D1081473

Diane C Madfes MD PC · New York, NY
Active · expires Mar 17, 2028
CLIA Number33D1081473
Laboratory TypePhysician Office
Certificate Effective DateMarch 18, 2026
Certificate Expiration DateMarch 17, 2028
Laboratory DirectorDiane Madfes
Laboratory Phone(212) 249-8118
Laboratory LocationDiane C Madfes MD PC1 East 69th Street, New York, NY 10021
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dentist (Periodontics)
1 E 69TH ST
NEW YORK, NY 10021
Dentist (Endodontics)
1 E 69TH ST
NEW YORK, NY 10021
Dermatology
1 E 69TH ST
NEW YORK, NY 10021
Dermatology
1 E 69TH ST
NEW YORK, NY 10021
Dermatology
1 E 69TH ST
NEW YORK, NY 10021

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 Diane Madfes's NPI number?

The NPI number for Diane Madfes is 1942366547. It was assigned to this individual provider in the NPPES registry on December 28, 2006.

Where is Diane Madfes located?

Diane Madfes practices at 1 E 69th St, New York, NY 10021. The listed phone number is (212) 249-8118.

What is Diane Madfes's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Diane Madfes enrolled in Medicare?

No. Diane Madfes has opted out of Medicare through December 18, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Does Diane Madfes hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D1081473) is associated with this NPI, valid through March 17, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Diane Madfes was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.