ALLYSON TARBOX LCSW-C
NPI 1992495923
Social Worker - Clinical in Gaithersburg, MD

Active since May 12, 2023PECOS EnrolledAccepts Medicare Assignment
620 E DIAMOND AVE STE H, GAITHERSBURG, MD 20877(443) 591-7681 Get Directions Write a Review

NPPES record last updated: June 4, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 4, 2026, May 12, 2023 (2 updates tracked since 2023).

About Allyson Tarbox Lcsw-c NPPES

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

ALLYSON TARBOX LCSW-C (NPI 1992495923) is an individual clinical provider in Gaithersburg, Maryland, licensed in Maryland (26785) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1992495923
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameALLYSON TARBOXCredential: LCSW-C
Location Address620 E DIAMOND AVE STE HGaithersburg, MD 20877-5328
Mailing Address245 Walgrove RdReisterstown, MD 21136-2315
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateMay 12, 2023
Last NPPES UpdateJune 4, 20262 updates tracked since enumeration
NPPES CertifiedJune 4, 2026
NPI 1992495923 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 · 26785
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.
620 E DIAMOND AVE STE H, Gaithersburg, MD 20877

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Allyson Tarbox Lcsw-c 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 ID7315417789
PECOS Enrollment IDI20260527001080
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20877 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.

Other Providers at the Same Location NPPES 10

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

Counselor (Mental Health)
620 E DIAMOND AVE STE H
GAITHERSBURG, MD 20877
Social Worker
620 E DIAMOND AVE STE H
GAITHERSBURG, MD 20877
Counselor (Mental Health)
620 E DIAMOND AVE STE H
GAITHERSBURG, MD 20877
Counselor (Mental Health)
620 E DIAMOND AVE STE H
GAITHERSBURG, MD 20877
Counselor (Professional)
620 E DIAMOND AVE STE H
GAITHERSBURG, MD 20877
Social Worker
620 E DIAMOND AVE STE H
GAITHERSBURG, MD 20877
Counselor (Mental Health)
620 E DIAMOND AVE STE H
GAITHERSBURG, MD 20877
Social Worker (Clinical)
620 E DIAMOND AVE STE H
GAITHERSBURG, MD 20877

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 Allyson Tarbox's NPI number?

The NPI number for Allyson Tarbox is 1992495923. It was assigned to this individual provider in the NPPES registry on May 12, 2023.

Where is Allyson Tarbox located?

Allyson Tarbox practices at 620 E Diamond Ave Ste H, Gaithersburg, MD 20877. The listed phone number is (443) 591-7681.

What is Allyson Tarbox's specialty?

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

Is Allyson Tarbox enrolled in Medicare?

Yes. Allyson Tarbox 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.

When was this NPI record last updated?

The NPPES record for Allyson Tarbox was last updated on June 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.