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MICHAEL CROSIER
NPI 1871808626
Dietitian, Registered in Sumter, SC

Active since August 17, 2010
129 N WASHINGTON ST, SUMTER, SC 29150(803) 774-8676 Get Directions Write a Review

NPPES record last updated: August 17, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Michael Crosier NPPES

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

MICHAEL CROSIER (NPI 1871808626) is an individual dietitian, registered in Sumter, South Carolina, licensed in South Carolina (508) and active in the NPI registry since August 2010.

NPPES Registry Identity

NPI1871808626
Entity TypeIndividualMale
Primary Taxonomy133V00000X
Provider Legal NameMICHAEL CROSIER
Location Address129 N WASHINGTON STSumter, SC 29150-4949
Mailing Address129 N Washington StSumter, SC 29150-4949 · (803) 774-8676
Phone(803) 774-8676
Sole ProprietorNo
Enumeration DateAugust 17, 2010
✔ NPI 1871808626 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in SC · 508
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
129 N WASHINGTON ST, Sumter, SC 29150
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael Crosier is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Michael Crosier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Prisma Health Tuomey
Same address
Nurse Anesthetist, Certified Registered
129 N WASHINGTON ST
Sumter, SC 29150
  • Reassigned Medicare billing, South Carolina enrollment
  • 99 clinicians in this Medicare group
NPI 1497112965 (803) 774-9035

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

Other Providers at the Same Location NPPES 20

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

DR. TERRY ANTHONY GODFREY M.D.
Hospitalist
129 N WASHINGTON ST
SUMTER, SC 29150
Sumter County (803) 774-9680
MR. JOHNNY RAYMON CHAPPELL CRNA
Nurse Anesthetist, Certified Registered
129 N WASHINGTON ST
SUMTER, SC 29150
Sumter County (803) 778-9500
DR. GARRETT M CLANTON II MD
Emergency Medicine
129 N WASHINGTON ST
SUMTER, SC 29150
Sumter County (803) 774-9111
GOPALBHAI KANIJIBHAI VAGHELA MD
Hospitalist
129 N WASHINGTON ST
SUMTER, SC 29150
Sumter County (803) 774-9680
FRITZ E JEAN GILLES M.D.
Internal Medicine
129 N WASHINGTON ST
SUMTER, SC 29150
Sumter County (803) 774-9680
TUOMEY
Emergency Medicine
129 N WASHINGTON ST
SUMTER, SC 29150
Sumter County (803) 774-5279
TUOMEY
General Acute Care Hospital
129 N WASHINGTON ST
SUMTER, SC 29150
Sumter County (803) 774-9000
CHAYE HERTZEL MD
Family Medicine
129 N WASHINGTON ST
SUMTER, SC 29150
Sumter County (803) 774-9680

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 Michael Crosier's NPI number?

The NPI number for Michael Crosier is 1871808626. It was assigned to this individual provider in the NPPES registry on August 17, 2010.

Where is Michael Crosier located?

Michael Crosier practices at 129 N Washington St, Sumter, SC 29150. The listed phone number is (803) 774-8676.

What is Michael Crosier's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Michael Crosier enrolled in Medicare?

Yes. Michael Crosier is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michael Crosier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Crosier reassigns Medicare benefits to Prisma Health Tuomey (Sumter, SC). The 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 Michael Crosier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Michael Crosier was last updated on August 17, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.