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DR. CHANDLER GRIER MD
NPI 1508557901
Family Medicine in Walterboro, SC

Active since May 17, 2023PECOS EnrolledAccepts Medicare Assignment
107 CHURCH ST, WALTERBORO, SC 29488(843) 549-1558(843) 549-1454 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 17, 2026, May 17, 2023 (2 updates tracked since 2023).

About Dr. Chandler Grier Md NPPES

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

DR. CHANDLER GRIER MD (NPI 1508557901) is an individual family medicine provider in Walterboro, South Carolina, licensed in South Carolina (96422) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS, is affiliated with Mymichigan Medical Center Midland, and is a graduate of Michigan State University College Of Human Medicine (2023).

NPPES Registry Identity

NPI1508557901
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. CHANDLER GRIERCredential: MD
Location Address107 CHURCH STWalterboro, SC 29488-2901
Mailing Address107 Church StWalterboro, SC 29488-2901 · (843) 549-1558 · Fax (843) 549-1454
Phone(843) 549-1558
Fax(843) 549-1454
Sole ProprietorNo
Medical School CMSMichigan State University College Of Human MedicineGraduated 2023
Enumeration DateMay 17, 2023
Last NPPES UpdateJuly 17, 20262 updates tracked since enumeration
NPPES CertifiedJuly 17, 2026
✔ NPI 1508557901 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in SC · 96422
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
107 CHURCH ST, Walterboro, SC 29488
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of North Carolina and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Chandler Grier Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8628436045
PECOS Enrollment IDI20260821002672
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

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

Walterboro Family Practice Associates, P.A.
Same address
Family Medicine
107 CHURCH ST
Walterboro, SC 29488
  • Reassigned Medicare billing, South Carolina enrollment
  • Medicare enrollment name: Walterboro Family Practice Associates PA
  • 7 clinicians in this Medicare group
NPI 1871532721 (843) 549-1558

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

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mymichigan Medical Center Midland

Acute Care Hospitals · Midland, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230222
Location4000 Wellness DriveMidland, MI 48670 · Midland County
Birthing friendly

Colleton Medical Center

Acute Care Hospitals · Walterboro, SC
3/5 CMS rating
OwnershipProprietary
CMS Certification Number420030
Location501 Robertson BoulevardWalterboro, SC 29488 · Colleton County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29488 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.18 typical visit price
range $53.57 – $163.84
Typical copayment $20.79 (range $13.39 – $40.96)
Most-billed visit code 99203
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

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

BRYAN D TOMPKINS DO
Family Medicine
107 CHURCH ST
WALTERBORO, SC 29488
Colleton County (843) 549-1558
DR. JOSEPH FLOWERS MD
Family Medicine
107 CHURCH ST
WALTERBORO, SC 29488
Colleton County (843) 549-1558
DR. JOHN JOHNSTON M.D.
Family Medicine
107 CHURCH ST
WALTERBORO, SC 29488
Colleton County (843) 549-1558
DR. CURTIS D STOKES M.D.
Family Medicine
107 CHURCH ST
WALTERBORO, SC 29488
Colleton County (843) 549-1558
DR. GUNTHER RENCKEN MD
Family Medicine
107 CHURCH ST
WALTERBORO, SC 29488
Colleton County (843) 549-1558
ALLISON SANDERS MORGAN
Nurse Practitioner (Family)
107 CHURCH ST
WALTERBORO, SC 29488
Colleton County (843) 549-1558
KIMBERLY M RENCKEN NP
Nurse Practitioner (Family)
107 CHURCH ST
WALTERBORO, SC 29488
Colleton County (843) 549-1558
WALTERBORO FAMILY PRACTICE ASSOCIATES, P.A.
Family Medicine
107 CHURCH ST
WALTERBORO, SC 29488
Colleton County (843) 549-1558

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 Chandler Grier's NPI number?

The NPI number for Chandler Grier is 1508557901. It was assigned to this individual provider in the NPPES registry on May 17, 2023.

Where is Chandler Grier located?

Chandler Grier practices at 107 Church St, Walterboro, SC 29488. The listed phone number is (843) 549-1558.

What is Chandler Grier's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Chandler Grier enrolled in Medicare?

Yes. Chandler Grier is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Chandler Grier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chandler Grier reassigns Medicare benefits to Walterboro Family Practice Associates, P.A. (Walterboro, 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 Chandler Grier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Chandler Grier accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina and UnitedHealthcare list Chandler Grier as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Chandler Grier affiliated with any hospitals?

According to CMS data, Chandler Grier is affiliated with Mymichigan Medical Center Midland and Colleton Medical Center.

When was this NPI record last updated?

The NPPES record for Chandler Grier was last updated on July 17, 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.