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DOCTORS MEDICAL OFFICE PLLC
NPI 1164848818
Clinic/Center - Primary Care in Merrick, NY

Active since March 05, 2014CLIA 33D0869006 · Waiver
1825 MERRICK RD, MERRICK, NY 11566(516) 867-5132(516) 867-5519 Get Directions Write a Review

NPPES record last updated: January 7, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Doctors Medical Office Pllc NPPES

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

DOCTORS MEDICAL OFFICE PLLC (NPI 1164848818), doing business as Doctor's Medical Office Pllc, is a healthcare organization registered as a primary care in Merrick, New York and active in the NPI registry since March 2014. The organization holds a CLIA Waiver certificate valid through January 19, 2027, maintains a secondary practice location in Merrick, and lists Mark Haltrecht, Manager/member, as its authorized official.

NPPES Registry Identity

NPI1164848818
Entity TypeOrganization
Primary Taxonomy261QP2300X
Legal Business NameDOCTORS MEDICAL OFFICE PLLC
Location Address1825 MERRICK RDMerrick, NY 11566-4559
Mailing Address1825 Merrick RdMerrick, NY 11566-4559 · (516) 867-5132 · Fax (516) 867-5519
Phone(516) 867-5132
Fax(516) 867-5519
Organization SubpartNo
Authorized OfficialMark HaltrechtManager/member · (516) 867-5132
Enumeration DateMarch 5, 2014
Last NPPES UpdateJanuary 7, 2026
NPPES CertifiedJanuary 7, 2026
✔ NPI 1164848818 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities
Taxonomy Code261QP2300X
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedClinic/Center · RadiologyTaxonomy 261QR0200X
1825 MERRICK RD, Merrick, NY 11566
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Other Names 3

Doing Business AsDoctor's Medical Office Pllc
Doing Business AsDoctors Office
Doing Business AsThe Doctor's Office Family Practice And Immediate Care

Secondary Practice Location 1

Location 1389 Merrick AveMerrick, NY 11566-2723 · Phone (516) 867-5132 · Fax (516) 867-5519

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 33D0869006

Doctor's Medical Office PLLC, The · Merrick, NY
Active · expires Jan 19, 2027
CLIA Number33D0869006
Laboratory TypePhysician Office
Certificate Effective DateJanuary 20, 2025
Certificate Expiration DateJanuary 19, 2027
Laboratory DirectorDr. Mark H. Haltrecht
Laboratory Phone(516) 867-5132
Laboratory LocationDoctor's Medical Office PLLC, The1825 Merrick Avenue, Merrick, NY 11566
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 4

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

DR. JOHN P MELINSKI D.M.D
Dentist (Pediatric Dentistry)
1825 MERRICK RD
MERRICK, NY 11566
Nassau County (516) 379-7719
DR. DAVID TESSER MD
Plastic Surgery
1825 MERRICK RD
MERRICK, NY 11566
Nassau County (516) 377-2738
DR. HELGA MARIA GENTILE D.D.S.
Dentist (Pediatric Dentistry)
1825 MERRICK RD
MERRICK, NY 11566
Nassau County (516) 379-7719
DR. MARK HARRIS HALTRECHT D.O.
Family Medicine
1825 MERRICK RD
MERRICK, NY 11566
Nassau County (516) 867-5132

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 Doctors Medical Office PLLC's NPI number?

The NPI number for Doctors Medical Office PLLC is 1164848818. It was assigned to this organization in the NPPES registry on March 5, 2014. The provider is doing business as Doctor's Medical Office PLLC, Doctors Office and The Doctor's Office Family Practice And Immediate Care.

Where is Doctors Medical Office PLLC located?

Doctors Medical Office PLLC is located at 1825 Merrick Rd, Merrick, NY 11566. The listed phone number is (516) 867-5132.

What is Doctors Medical Office PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Does Doctors Medical Office PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D0869006) is associated with this NPI, valid through January 19, 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 Doctors Medical Office PLLC was last updated on January 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.