MRS. MADDISON L PEZZELLE MSSW, LMSW
NPI 1821602871
Social Worker - Clinical in Bethesda, MD

Active since September 06, 2020PECOS Enrolled
4350 E WEST HWY STE 200, BETHESDA, MD 20814(301) 970-4001 Get Directions Write a Review

NPPES record last updated: September 27, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 27, 2021, Sep 16, 2021, Sep 6, 2020 (3 updates tracked since 2020).

About Mrs. Maddison L Pezzelle Mssw, Lmsw NPPES

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

MRS. MADDISON L PEZZELLE MSSW, LMSW (NPI 1821602871) is an individual clinical provider in Bethesda, Maryland, licensed in Maryland (27215) and active in the NPI registry since September 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821602871
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. MADDISON L PEZZELLECredential: MSSW, LMSW
Location Address4350 E WEST HWY STE 200Bethesda, MD 20814-4426
Mailing Address4350 E West Hwy Ste 200Bethesda, MD 20814-4426 · (301) 970-4001
Sole ProprietorNo
Enumeration DateSeptember 6, 2020
Last NPPES UpdateSeptember 27, 20213 updates tracked since enumeration
NPPES CertifiedSeptember 27, 2021
NPI 1821602871 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 · 27215
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.
4350 E WEST HWY STE 200, Bethesda, MD 20814

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mrs. Maddison L Pezzelle Mssw, Lmsw 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20814 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 20

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

Social Worker (Clinical)
4350 E WEST HWY STE 200
BETHESDA, MD 20814
Psychiatry & Neurology (Psychiatry)
4350 E WEST HWY STE 200
BETHESDA, MD 20814
Psychiatry & Neurology (Psychiatry)
4350 E WEST HWY STE 200
BETHESDA, MD 20814
Social Worker
4350 E WEST HWY STE 200
BETHESDA, MD 20814
Social Worker (Clinical)
4350 E WEST HWY STE 200
BETHESDA, MD 20814
Psychiatry & Neurology (Child & Adolescent Psychiatry)
4350 E WEST HWY STE 200
BETHESDA, MD 20814
Psychiatry & Neurology (Psychiatry)
4350 E WEST HWY STE 200
BETHESDA, MD 20814
Nurse Practitioner (Psychiatric/Mental Health)
4350 E WEST HWY STE 200
BETHESDA, MD 20814

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 Maddison Pezzelle's NPI number?

The NPI number for Maddison Pezzelle is 1821602871. It was assigned to this individual provider in the NPPES registry on September 6, 2020.

Where is Maddison Pezzelle located?

Maddison Pezzelle practices at 4350 E West Hwy Ste 200, Bethesda, MD 20814. The listed phone number is (301) 970-4001.

What is Maddison Pezzelle's specialty?

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

Is Maddison Pezzelle enrolled in Medicare?

Yes. Maddison Pezzelle is registered in the Medicare PECOS enrollment system.

What insurance does Maddison Pezzelle accept?

Health plans from Providence Health Plan list Maddison Pezzelle 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 Maddison Pezzelle was last updated on September 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.