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NORTH MISSISSIPPI ENDOCRINE CENTER
NPI 1326274739
Internal Medicine - Endocrinology, Diabetes & Metabolism in Tupelo, MS

Active since June 01, 2009CLIA 25D1100934 · Waiver
65 S THOMAS ST, TUPELO, MS 38801(662) 842-7870(662) 842-7873 Get Directions Write a Review

NPPES record last updated: June 1, 2009. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About North Mississippi Endocrine Center NPPES

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

NORTH MISSISSIPPI ENDOCRINE CENTER (NPI 1326274739) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Tupelo, Mississippi and active in the NPI registry since June 2009. The organization holds a CLIA Waiver certificate valid through June 15, 2027 and lists Christy Oswalt, Md/owner, as its authorized official.

NPPES Registry Identity

NPI1326274739
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameNORTH MISSISSIPPI ENDOCRINE CENTER
Location Address65 S THOMAS STTupelo, MS 38801-4352
Mailing Address65 S Thomas StTupelo, MS 38801-4352 · (662) 842-7870 · Fax (662) 842-7873
Phone(662) 842-7870
Fax(662) 842-7873
Organization SubpartNo
Authorized OfficialChristy OswaltMd/owner · (662) 842-7870
Enumeration DateJune 1, 2009
✔ NPI 1326274739 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in MS · 19214
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
65 S THOMAS ST, Tupelo, MS 38801
Open in Google Maps ↗

Other Identifiers 1

Medicaid04971328MS

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

North Mississippi Endocrine Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to North Mississippi Endocrine Center, which bills Medicare for the services this clinician delivers.

Clinician (1)

Christy Oswalt, M.D.
Endocrinology
NPI 1053474577
65 S THOMAS ST
Tupelo, MS 38801
(662) 842-7870
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 25D1100934

North Mississippi Endocrine Center PLLC · Tupelo, MS
Active · expires Jun 15, 2027
CLIA Number25D1100934
Laboratory TypePhysician Office
Certificate Effective DateJune 16, 2025
Certificate Expiration DateJune 15, 2027
Laboratory DirectorChristy T. Oswalt
Laboratory Phone(662) 842-7870
Laboratory LocationNorth Mississippi Endocrine Center PLLC88 Clark Blvd, Tupelo, MS 38804
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 North Mississippi Endocrine Center's NPI number?

The NPI number for North Mississippi Endocrine Center is 1326274739. It was assigned to this organization in the NPPES registry on June 1, 2009.

Where is North Mississippi Endocrine Center located?

North Mississippi Endocrine Center is located at 65 S Thomas St, Tupelo, MS 38801. The listed phone number is (662) 842-7870.

What is North Mississippi Endocrine Center's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is North Mississippi Endocrine Center enrolled in Medicare?

Yes. North Mississippi Endocrine Center is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through North Mississippi Endocrine Center?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Endocrinology) reassigns their Medicare billing to North Mississippi Endocrine Center. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does North Mississippi Endocrine Center hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 25D1100934) is associated with this NPI, valid through June 15, 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 North Mississippi Endocrine Center was last updated on June 1, 2009. 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.