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INTERNAL MEDICINE SERVICES, P.L.L.C.
NPI 1508475856
Internal Medicine in Sanford, NC

Active since July 23, 2020CLIA 49D2212448 · Waiver
500 WESTOVER DR STE 10417, SANFORD, NC 27330(704) 709-9362 Get Directions Write a Review

NPPES record last updated: July 23, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Internal Medicine Services, P.l.l.c. NPPES

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

INTERNAL MEDICINE SERVICES, P.L.L.C. (NPI 1508475856) is a healthcare organization registered as an internal medicine in Sanford, North Carolina and active in the NPI registry since July 2020. The organization holds a CLIA Waiver certificate valid through February 3, 2027 and lists William J. Mazzella, President, as its authorized official.

NPPES Registry Identity

NPI1508475856
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameINTERNAL MEDICINE SERVICES, P.L.L.C.
Location Address500 WESTOVER DR STE 10417Sanford, NC 27330-8941
Mailing Address500 Westover Dr Ste 10417Sanford, NC 27330-8941 · (704) 709-9362
Phone(704) 709-9362
Organization SubpartNo
Authorized OfficialWilliam J. MazzellaPresident · (704) 709-9362
Enumeration DateJuly 23, 2020
NPPES CertifiedJuly 23, 2020
✔ NPI 1508475856 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
500 WESTOVER DR STE 10417, Sanford, NC 27330
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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

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 49D2212448

Internal Medicine Services, PLLC · Alexandria, VA
Active · expires Feb 3, 2027
CLIA Number49D2212448
Laboratory TypePhysician Office
Certificate Effective DateFebruary 4, 2025
Certificate Expiration DateFebruary 3, 2027
Laboratory DirectorWilliam J. Mazzella
Laboratory Phone(704) 709-9362
Laboratory LocationInternal Medicine Services, PLLC601 King Street Suite 309, Alexandria, VA 22314
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

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

OLD TOWN M.D.
Internal Medicine
500 WESTOVER DR STE 10417
SANFORD, NC 27330
Lee County (704) 709-9362

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 Internal Medicine Services, P.L.L.C.'s NPI number?

The NPI number for Internal Medicine Services, P.L.L.C. is 1508475856. It was assigned to this organization in the NPPES registry on July 23, 2020.

Where is Internal Medicine Services, P.L.L.C. located?

Internal Medicine Services, P.L.L.C. is located at 500 Westover Dr Ste 10417, Sanford, NC 27330. The listed phone number is (704) 709-9362.

What is Internal Medicine Services, P.L.L.C.'s specialty?

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

Does Internal Medicine Services, P.L.L.C. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 49D2212448) is associated with this NPI, valid through February 3, 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 Internal Medicine Services, P.L.L.C. was last updated on July 23, 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.