MCMILLAN DENTAL CARE
NPI 1972553881
Dentist in Orangeburg, SC

Q: What is Marian Mitchell Oliver Corporation's NPI number?

The NPI number for Marian Mitchell Oliver Corporation is 1972553881. It was assigned to this organization in the NPPES registry on May 11, 2006. The provider is doing business as Mcmillan Dental Care.

Q: What is Marian Mitchell Oliver Corporation's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Active since May 11, 2006

939 JOHN C. CALHOUN DRIVE, ORANGEBURG, SC 29115(803) 531-0021 Get Directions Write a Review

NPPES record last updated: November 12, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 12, 2023, Aug 17, 2018, Jun 14, 2016 (3 updates tracked since 2016).

On this page

About Mcmillan Dental Care NPPES

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

MCMILLAN DENTAL CARE (NPI 1972553881) is a healthcare organization registered as a dentist in Orangeburg, South Carolina and active in the NPI registry since May 2006. The organization lists Dwight Delano Mcmillan, President, as its authorized official.

NPPES Registry Identity

NPI1972553881

Entity TypeOrganization

Primary Taxonomy122300000X

Legal Business NameMARIAN MITCHELL OLIVER CORPORATION

Location Address939 JOHN C. CALHOUN DRIVEOrangeburg, SC 29115

Mailing Address939 John C. Calhoun DriveOrangeburg, SC 29115 · (803) 531-0021

Phone(803) 531-0021

Organization SubpartNo

Authorized OfficialDwight Delano McmillanPresident · (803) 531-0021

Enumeration DateMay 11, 2006

Last NPPES UpdateNovember 12, 20233 updates tracked since enumeration

NPPES CertifiedNovember 12, 2023

✔ NPI 1972553881 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in SC · 3333

Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

939 JOHN C. CALHOUN DRIVE, Orangeburg, SC 29115

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Other Names 1

Doing Business AsMcmillan Dental Care

Other Identifiers 1

MedicaidZA9906SC

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)

Mcmillan Dental Care 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 Mcmillan Dental Care, which bills Medicare for the services this clinician delivers.

Clinician (1)

Dwight Mcmillan, DDS

Dentist

NPI 1932130606

939 CALHOUN DRIVE
Orangeburg, SC 29115

(803) 531-0021

✔ PECOS✔ Accepts Medicare13 mi

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

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 Marian Mitchell Oliver Corporation's NPI number?

The NPI number for Marian Mitchell Oliver Corporation is 1972553881. It was assigned to this organization in the NPPES registry on May 11, 2006. The provider is doing business as Mcmillan Dental Care.

Where is Marian Mitchell Oliver Corporation located?

Marian Mitchell Oliver Corporation is located at 939 John C. Calhoun Drive, Orangeburg, SC 29115. The listed phone number is (803) 531-0021.

What is Marian Mitchell Oliver Corporation's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is Marian Mitchell Oliver Corporation enrolled in Medicare?

Yes. Marian Mitchell Oliver Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Marian Mitchell Oliver Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Dentist) reassigns their Medicare billing to Marian Mitchell Oliver Corporation. 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.

When was this NPI record last updated?

The NPPES record for Marian Mitchell Oliver Corporation was last updated on November 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.