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MRS. DEBORAH MARLENE FULLER LCSW-C
NPI 1477101384
Social Worker - Clinical in Rockville, MD

Active since September 04, 2019PECOS Enrolled
401 HUNGERFORD DR FL 3, ROCKVILLE, MD 20850(240) 961-2311(240) 777-4000 Get Directions Write a Review

NPPES record last updated: October 30, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 8, 2020, Sep 4, 2019 (2 updates tracked since 2019).

About Mrs. Deborah Marlene Fuller Lcsw-c NPPES

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

MRS. DEBORAH MARLENE FULLER LCSW-C (NPI 1477101384) is an individual clinical provider in Rockville, Maryland, licensed in Maryland (25159) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Silver Spring.

NPPES Registry Identity

NPI1477101384
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. DEBORAH MARLENE FULLERCredential: LCSW-C
Location Address401 HUNGERFORD DR FL 3Rockville, MD 20850-4154
Mailing Address401 Hungerford Dr Fl 3Rockville, MD 20850-4154 · (240) 961-2311 · Fax (240) 777-1317
Phone(240) 961-2311
Fax(240) 777-4000
Sole ProprietorNo
Enumeration DateSeptember 4, 2019
Last NPPES UpdateOctober 30, 20252 updates tracked since enumeration
NPPES CertifiedOctober 30, 2025
✔ NPI 1477101384 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 MD · 25159
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.
401 HUNGERFORD DR FL 3, Rockville, MD 20850
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Secondary Practice Location 1

Location 11500 Forest Glen RdSilver Spring, MD 20910-1460 · Phone (301) 754-7000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Deborah Marlene Fuller Lcsw-c 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 Reassignments

2

Medicare enrollment records show Deborah Fuller reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Montgomery County Maryland Government
0.3 mi
Case Management
11 N WASHINGTON ST STE 450
Rockville, MD 20850
  • Reassigned Medicare billing, District of Columbia enrollment
  • 74 clinicians in this Medicare group
NPI 1760829436 (240) 777-4625
Professional Services Of Holy Cross
2.4 mi
Health Service
15245 SHADY GROVE RD STE 130
Rockville, MD 20850
  • Reassigned Medicare billing, District of Columbia enrollment
  • 234 clinicians in this Medicare group
NPI 1619787454 (301) 527-1650

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 20850 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 $65.18 – $194.86
Typical copayment $0.00 (range $16.29 – $48.71)
Most-billed visit code NA
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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 Deborah Fuller's NPI number?

The NPI number for Deborah Fuller is 1477101384. It was assigned to this individual provider in the NPPES registry on September 4, 2019.

Where is Deborah Fuller located?

Deborah Fuller practices at 401 Hungerford Dr Fl 3, Rockville, MD 20850. The listed phone number is (240) 961-2311.

What is Deborah Fuller's specialty?

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

Is Deborah Fuller enrolled in Medicare?

Yes. Deborah Fuller is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Deborah Fuller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Deborah Fuller reassigns Medicare benefits to 2 organizations: Montgomery County Maryland Government (Rockville, MD) and Professional Services Of Holy Cross (Rockville, MD). Each 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 Deborah Fuller'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 Deborah Fuller was last updated on October 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.