1. Home
  2. Directory
  3. New York
  4. Elmhurst
  5. Internal Medicine
  6. NPI Profile

MEDICAL ASSOCIATES, P.C.
NPI 1659539781
Internal Medicine - Infectious Disease in Elmhurst, NY

Active since May 27, 2008CLIA 33D1090782 · Waiver
8708 JUSTICE AVE, SUITE CS, ELMHURST, NY 11373(718) 779-9599(718) 779-9579 Get Directions Write a Review

NPPES record last updated: November 4, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Medical Associates, P.c. NPPES

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

MEDICAL ASSOCIATES, P.C. (NPI 1659539781) is a healthcare organization registered as an infectious disease in Elmhurst, New York and active in the NPI registry since May 2008. The organization holds a CLIA Waiver certificate valid through October 19, 2026 and lists Marie E Dy-guillaume, President, as its authorized official.

NPPES Registry Identity

NPI1659539781
Entity TypeOrganization
Primary Taxonomy207RI0200X
Legal Business NameMEDICAL ASSOCIATES, P.C.
Location Address8708 JUSTICE AVE, SUITE CSElmhurst, NY 11373-4575
Mailing Address8708 Justice Ave, Suite CsElmhurst, NY 11373-4575 · (718) 779-9599 · Fax (718) 779-9579
Phone(718) 779-9599
Fax(718) 779-9579
Organization SubpartNo
Authorized OfficialMarie E Dy-guillaumePresident · (718) 779-9599
Enumeration DateMay 27, 2008
Last NPPES UpdateNovember 4, 2008
✔ NPI 1659539781 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in NY · 201321
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedInternal Medicine · GastroenterologyTaxonomy 207RG0100X · License 210261 (NY)
8708 JUSTICE AVE, Elmhurst, NY 11373
Open in Google Maps ↗

Other Identifiers 2

Medicaid03028379NY
Medicare PINA100000101NY

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

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 33D1090782

Medical Associates PC · Elmhurst, NY
Active · expires Oct 19, 2026
CLIA Number33D1090782
Laboratory TypePhysician Office
Certificate Effective DateOctober 20, 2024
Certificate Expiration DateOctober 19, 2026
Laboratory DirectorMarie E. Dy-Guillaume MD
Laboratory Phone(718) 779-9599
Laboratory LocationMedical Associates PC87-08 Justice Avenue Suite Cs, Elmhurst, NY 11373
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 20

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

STAT MEDICAL LAB INC
Clinical Medical Laboratory
8708 JUSTICE AVE, CC
ELMHURST, NY 11373
Queens County (718) 803-1331
HEALTHY FLOW INC
Acupuncturist
8708 JUSTICE AVE
ELMHURST, NY 11373
Queens County (646) 267-0223
SHRIYA C REDDY
Counselor
8708 JUSTICE AVE, SUITE C7
ELMHURST, NY 11373
Queens County (718) 899-9810
DR. ROSEMARY C KHER D.D.S.
Dentist (Orthodontics and Dentofacial Orthopedics)
8708 JUSTICE AVE, SUITE 1G
ELMHURST, NY 11373
Queens County (718) 478-8818
MARIO DANIEL PATRITTI D.D.S.
Dentist (Orthodontics and Dentofacial Orthopedics)
8708 JUSTICE AVE, SUITE 2-K
ELMHURST, NY 11373
Queens County (718) 424-1900
MR. CHIHUNG PENG
Pharmacist
8708 JUSTICE AVE, PHARMACY
ELMHURST, NY 11373
Queens County (718) 429-4411
ELMHURST PODIATRY GROUP PC
Podiatrist
8708 JUSTICE AVE, SUITE CX
ELMHURST, NY 11373
Queens County (718) 446-4230
SANTANDREU & SANTANDREU, LLP
Obstetrics & Gynecology
8708 JUSTICE AVE, SUITE CN
ELMHURST, NY 11373
Queens County (718) 507-9668

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 Medical Associates, P.C.'s NPI number?

The NPI number for Medical Associates, P.C. is 1659539781. It was assigned to this organization in the NPPES registry on May 27, 2008.

Where is Medical Associates, P.C. located?

Medical Associates, P.C. is located at 8708 Justice Ave Suite Cs, Elmhurst, NY 11373. The listed phone number is (718) 779-9599.

What is Medical Associates, P.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Does Medical Associates, P.C. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D1090782) is associated with this NPI, valid through October 19, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Medical Associates, P.C. was last updated on November 4, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.