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MARK ALLEN FORBES LMSW
NPI 1033689682
Social Worker - Clinical in Florence, SC

Active since November 27, 2018PECOS Enrolled
910 BRUNWOOD DR, FLORENCE, SC 29501(843) 865-2940 Get Directions Write a Review

NPPES record last updated: November 4, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 4, 2025, Feb 28, 2022, Aug 7, 2019 and 1 more (4 updates tracked since 2018).

About Mark Allen Forbes Lmsw NPPES

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

MARK ALLEN FORBES LMSW (NPI 1033689682) is an individual clinical provider in Florence, South Carolina, licensed in South Carolina (14980) and active in the NPI registry since November 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1033689682
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMARK ALLEN FORBESCredential: LMSW
Location Address910 BRUNWOOD DRFlorence, SC 29501-5524
Mailing Address910 Brunwood DrFlorence, SC 29501-5524 · (843) 865-2940
Phone(843) 865-2940
Sole ProprietorYes
Medical School CMSOtherGraduated 2016
Enumeration DateNovember 27, 2018
Last NPPES UpdateNovember 4, 20254 updates tracked since enumeration
NPPES CertifiedNovember 4, 2025
✔ NPI 1033689682 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in SC · 14980
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
910 BRUNWOOD DR, Florence, SC 29501
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Plan, Inc., UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark Allen Forbes Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4385016856
PECOS Enrollment IDI20230209001055
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 Mark Forbes 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
72 mi
Skilled Nursing Facility
2200 HARDEN ST
Columbia, SC 29203
  • Reassigned Medicare billing, South Carolina enrollment
  • 42 clinicians in this Medicare group
NPI 1205888260 (803) 898-8405

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29501 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
$0.00 typical visit price
range $53.57 – $163.84
Typical copayment $0.00 (range $13.39 – $40.96)
Most-billed visit code NA
Established Patient
$67.12 typical visit price
range $16.96 – $133.52
Typical copayment $16.78 (range $4.24 – $33.38)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Mark Forbes's NPI number?

The NPI number for Mark Forbes is 1033689682. It was assigned to this individual provider in the NPPES registry on November 27, 2018.

Where is Mark Forbes located?

Mark Forbes practices at 910 Brunwood Dr, Florence, SC 29501. The listed phone number is (843) 865-2940.

What is Mark Forbes's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Mark Forbes enrolled in Medicare?

Yes. Mark Forbes is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mark Forbes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Forbes 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 Mark Forbes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Forbes accept?

Health plans from Oscar Health Plan, Inc. and UnitedHealthcare list Mark Forbes 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 Mark Forbes was last updated on November 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.