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GREENVILLE RHEUMATOLOGY & ALLERGY
NPI 1841819182
Internal Medicine - Rheumatology in Greenville, SC

Active since April 15, 2020
2104A WOODRUFF RD, GREENVILLE, SC 29607(864) 336-2323(864) 336-2323 Get Directions Write a Review

NPPES record last updated: April 10, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 10, 2026, Aug 20, 2020, Apr 15, 2020 (3 updates tracked since 2020).

About Greenville Rheumatology & Allergy NPPES

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

GREENVILLE RHEUMATOLOGY & ALLERGY (NPI 1841819182) is a healthcare organization registered as a rheumatology in Greenville, South Carolina and active in the NPI registry since April 2020. The organization lists Ezinma Ezealah, Rheumatologist & Allergist, as its authorized official.

NPPES Registry Identity

NPI1841819182
Entity TypeOrganization
Primary Taxonomy207RR0500X
Legal Business NameGREENVILLE RHEUMATOLOGY & ALLERGY
Location Address2104A WOODRUFF RDGreenville, SC 29607-5941
Mailing Address2104a Woodruff RdGreenville, SC 29607-5941 · (864) 336-2323 · Fax (864) 336-2323
Phone(864) 336-2323
Fax(864) 336-2323
Organization SubpartNo
Authorized OfficialEzinma EzealahRheumatologist & Allergist · (864) 336-2323
Enumeration DateApril 15, 2020
Last NPPES UpdateApril 10, 20263 updates tracked since enumeration
NPPES CertifiedApril 10, 2026
✔ NPI 1841819182 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Also ListedAllergy & ImmunologyTaxonomy 207K00000X
Also ListedNon-Pharmacy Dispensing SiteTaxonomy 332900000X
2104A WOODRUFF RD, Greenville, SC 29607
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Other Names 1

Doing Business AsGreenville Rheumatology & Allergy

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 42D2188447

Greenville Rheumatology & Allergy, LLC · Greenville, SC
Expired · Jul 16, 2026
CLIA Number42D2188447
Laboratory TypePhysician Office
Certificate Effective DateJuly 17, 2024
Certificate Expiration DateJuly 16, 2026
Laboratory DirectorEzinma Ezealah
Laboratory Phone(864) 336-2323
Laboratory LocationGreenville Rheumatology & Allergy, LLC2104A Woodruff Rd, Greenville, SC 29607
CLIA data matches this NPI record on: Address 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.

ROBYN WHITE APRN
Nurse Practitioner
2104A WOODRUFF RD
GREENVILLE, SC 29607
Greenville County (864) 336-2323
AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES - SC LLC
Internal Medicine (Rheumatology)
2104A WOODRUFF RD
GREENVILLE, SC 29607
Greenville County (864) 336-2323
DR. EZINMA EZEALAH MD
Internal Medicine (Rheumatology)
2104A WOODRUFF RD
GREENVILLE, SC 29607
Greenville County (864) 336-2323
MRS. KATI MATHIS APRN
Nurse Practitioner
2104A WOODRUFF RD
GREENVILLE, SC 29607
Greenville County (864) 336-2323

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 Greenville Rheumatology & Allergy's NPI number?

The NPI number for Greenville Rheumatology & Allergy is 1841819182. It was assigned to this organization in the NPPES registry on April 15, 2020.

Where is Greenville Rheumatology & Allergy located?

Greenville Rheumatology & Allergy is located at 2104A Woodruff Rd, Greenville, SC 29607. The listed phone number is (864) 336-2323.

What is Greenville Rheumatology & Allergy's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

When was this NPI record last updated?

The NPPES record for Greenville Rheumatology & Allergy was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.