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DR. WILLIAM RAYBURN MD, MBA
NPI 1922015999
Psychiatry & Neurology - Child & Adolescent Psychiatry in Isle Of Palms, SC

Active since August 02, 2006PECOS EnrolledAccepts Medicare Assignment
103 PALM BLVD STE 2A, ISLE OF PALMS, SC 29451(843) 800-1303(888) 316-7716 Get Directions Write a Review

NPPES record last updated: June 2, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 2, 2021, Aug 21, 2020 (2 updates tracked since 2020).

About Dr. William Rayburn Md, Mba NPPES

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

DR. WILLIAM RAYBURN MD, MBA (NPI 1922015999) is an individual child & adolescent psychiatry provider in Isle Of Palms, South Carolina, licensed in South Carolina (MD83276) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Mount Pleasant, and is a graduate of University Of Kentucky College Of Medicine (1975).

NPPES Registry Identity

NPI1922015999
Entity TypeIndividualMale
Primary Taxonomy2084P0804X
Provider Legal NameDR. WILLIAM RAYBURNCredential: MD, MBA
Location Address103 PALM BLVD STE 2AIsle Of Palms, SC 29451-2165
Mailing Address710 Johnnie Dodds Blvd, Ste 200Mount Pleasant, SC 29464-3045 · (843) 800-1303 · Fax (888) 316-7716
Phone(843) 800-1303
Fax(888) 316-7716
Sole ProprietorNo
Medical School CMSUniversity Of Kentucky College Of MedicineGraduated 1975
Enumeration DateAugust 2, 2006
Last NPPES UpdateJune 2, 20212 updates tracked since enumeration
NPPES CertifiedJune 2, 2021
✔ NPI 1922015999 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in SC · MD83276
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 99-106 (NM)
103 PALM BLVD STE 2A, Isle Of Palms, SC 29451
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Secondary Practice Location 1

Location 1710 Johnnie Dodds Blvd Ste 200Mount Pleasant, SC 29464-3045 · Phone (843) 800-1303 · Fax (888) 316-7716

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.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. William Rayburn Md, Mba 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 ID1355432535
PECOS Enrollment IDI20200914001599
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 William Rayburn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sweetgrass Psychiatry LLC
4.4 mi
Psychiatry
710 JOHNNIE DODDS BLVD STE 200
Mount Pleasant, SC 29464
  • Reassigned Medicare billing, South Carolina enrollment
  • 27 clinicians in this Medicare group
NPI 1669985859 (843) 800-1303

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 3

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

MRS. TAYLOR N CREWS MSN, APRN, PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
103 PALM BLVD STE 2A
ISLE OF PALMS, SC 29451
Charleston County (843) 800-1303
BROOKE G DOOLEY LPC
Counselor (Professional)
103 PALM BLVD STE 2A
ISLE OF PALMS, SC 29451
Charleston County (843) 270-8024
QUERCUS COUNSELING, LLC
Counselor (Professional)
103 PALM BLVD STE 2A
ISLE OF PALMS, SC 29451
Charleston County (843) 270-8024

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 William Rayburn's NPI number?

The NPI number for William Rayburn is 1922015999. It was assigned to this individual provider in the NPPES registry on August 2, 2006.

Where is William Rayburn located?

William Rayburn practices at 103 Palm Blvd Ste 2A, Isle Of Palms, SC 29451. The listed phone number is (843) 800-1303.

What is William Rayburn's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is William Rayburn enrolled in Medicare?

Yes. William Rayburn 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 William Rayburn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Rayburn reassigns Medicare benefits to Sweetgrass Psychiatry LLC (Mount Pleasant, 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 William Rayburn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Rayburn accept?

Health plans from UnitedHealthcare list William Rayburn 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.

When was this NPI record last updated?

The NPPES record for William Rayburn was last updated on June 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.