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UNION MEDICAL GROUP, LLC
NPI 1487877809
Internal Medicine in Union, NJ

Active since April 11, 2007CLIA 31D1032042 · Waiver
2333 MORRIS AVE STE A109, UNION, NJ 07083(908) 688-5000 Get Directions Write a Review

NPPES record last updated: March 31, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Union Medical Group, Llc NPPES

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

UNION MEDICAL GROUP, LLC (NPI 1487877809) is a healthcare organization registered as an internal medicine in Union, New Jersey and active in the NPI registry since April 2007. The organization holds a CLIA Waiver certificate valid through October 14, 2026 and lists Nereida Diaz Johnson, President, as its authorized official.

NPPES Registry Identity

NPI1487877809
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameUNION MEDICAL GROUP, LLC
Location Address2333 MORRIS AVE STE A109Union, NJ 07083-5715
Mailing Address2333 Morris Ave Ste A109Union, NJ 07083-5715 · (908) 688-5000
Phone(908) 688-5000
Organization SubpartNo
Authorized OfficialNereida Diaz JohnsonPresident · (908) 688-5000
Enumeration DateApril 11, 2007
Last NPPES UpdateMarch 31, 2020
NPPES CertifiedMarch 31, 2020
✔ NPI 1487877809 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NJ · MA049304
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2333 MORRIS AVE STE A109, Union, NJ 07083
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Other Identifiers 1

Medicaid0256404NJ

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

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 31D1032042

Union Medical Group LLC · Union, NJ
Active · expires Oct 14, 2026
CLIA Number31D1032042
Laboratory TypePhysician Office
Certificate Effective DateOctober 15, 2024
Certificate Expiration DateOctober 14, 2026
Laboratory DirectorNereida Diaz - Johnson
Laboratory Phone(908) 688-5000
Laboratory LocationUnion Medical Group LLC2333 Morris Avenue, Suite A-109, Union, NJ 07083
CLIA data matches this NPI record on: 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 Union Medical Group, LLC's NPI number?

The NPI number for Union Medical Group, LLC is 1487877809. It was assigned to this organization in the NPPES registry on April 11, 2007.

Where is Union Medical Group, LLC located?

Union Medical Group, LLC is located at 2333 Morris Ave Ste A109, Union, NJ 07083. The listed phone number is (908) 688-5000.

What is Union Medical Group, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Union Medical Group, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 31D1032042) is associated with this NPI, valid through October 14, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Union Medical Group, LLC accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Union Medical Group, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Union Medical Group, LLC was last updated on March 31, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.