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DR. GRAEME HENRY JOHNSON M.D.
NPI 1336175603
Pediatrics - Developmental - Behavioral Pediatrics in Columbia, SC

Active since June 25, 2006PECOS Enrolled
8301 FARROW RD, COLUMBIA, SC 29203(803) 935-5604(803) 935-5380 Get Directions Write a Review

NPPES record last updated: December 12, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Graeme Henry Johnson M.d. NPPES

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

DR. GRAEME HENRY JOHNSON M.D. (NPI 1336175603) is an individual developmental - behavioral pediatrics provider in Columbia, South Carolina, licensed in South Carolina (13379) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336175603
Entity TypeIndividualMale
Primary Taxonomy2080P0006X
Provider Legal NameDR. GRAEME HENRY JOHNSONCredential: M.D.
Location Address8301 FARROW RDColumbia, SC 29203-3245
Mailing Address9 Medical Park Rd, Suite 200 AColumbia, SC 29203-8003 · (803) 434-7950 · Fax (803) 434-8606
Phone(803) 935-5604
Fax(803) 935-5380
Sole ProprietorNo
Enumeration DateJune 25, 2006
Last NPPES UpdateDecember 12, 2012
✔ NPI 1336175603 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Developmental - Behavioral PediatricsAllopathic & Osteopathic Physicians
Taxonomy Code2080P0006X
License✔ Licensed in SC · 13379
Definition
A developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and advocacy efforts. This physician assists in the prevention, diagnosis, and management of developmental difficulties and problematic behaviors in children and in the family dysfunctions that compromise children's development.
8301 FARROW RD, Columbia, SC 29203
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Other Identifiers 3

Medicaid133796SC
Medicare UPIND17633
Medicare PIND176332389SC

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Graeme Henry Johnson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Graeme Johnson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

South Carolina Dept Of Mental Health Accounting Office
0.9 mi
Community/Behavioral Health
610 FAISON DRIVE, COTTAGE 5
Columbia, SC 29203
  • Reassigned Medicare billing, South Carolina enrollment
  • 236 clinicians in this Medicare group
NPI 1083421994 (803) 898-4850

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 14

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

RACHELL JOHNSON M.C.D. CCC-SLP, ATP
Speech-Language Pathologist
8301 FARROW RD
COLUMBIA, SC 29203
Richland County (803) 935-5301
MRS. STEPHANIE EYVETTE AVERETTE NP
Nurse Practitioner
8301 FARROW RD
COLUMBIA, SC 29203
Richland County (803) 935-7879
SOUTH CAROLINA DEPT OF MENTAL HEALTH ACCOUNTING OFFICE
Clinic/Center (Multi-Specialty)
8301 FARROW RD
COLUMBIA, SC 29203
Richland County (803) 898-8405
WING WANG APRN
Nurse Practitioner (Family)
8301 FARROW RD
COLUMBIA, SC 29203
Richland County (803) 935-6803
SOUTH CAROLINA DEPT OF MENTAL HEALTH ACCOUNTING OFFICE
Clinic/Center (Podiatric)
8301 FARROW RD
COLUMBIA, SC 29203
Richland County (803) 935-5272
UNIVERSITY PEDIATRICS
Pediatrics (Developmental - Behavioral Pediatrics)
8301 FARROW RD
COLUMBIA, SC 29203
Richland County (803) 935-5604
DR. ABDUL QAYOOM MANGHI M.D.
Internal Medicine
8301 FARROW RD
COLUMBIA, SC 29203
Richland County (803) 935-5044
SC DDSN (MIDLANDS CENTER)
Intermediate Care Facility, Intellectual Disabilities
8301 FARROW RD
COLUMBIA, SC 29203
Richland County (803) 935-7543

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 Graeme Johnson's NPI number?

The NPI number for Graeme Johnson is 1336175603. It was assigned to this individual provider in the NPPES registry on June 25, 2006.

Where is Graeme Johnson located?

Graeme Johnson practices at 8301 Farrow Rd, Columbia, SC 29203. The listed phone number is (803) 935-5604.

What is Graeme Johnson's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.

Is Graeme Johnson enrolled in Medicare?

Yes. Graeme Johnson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Graeme Johnson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Graeme Johnson reassigns Medicare benefits to South Carolina Dept Of Mental Health Accounting Office (Columbia, 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 Graeme Johnson'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 Graeme Johnson was last updated on December 12, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.