MISS JULIA HARTLEY MASON LCSW-C
NPI 1003526492
Social Worker - Clinical in Baltimore, MD

Active since November 28, 2022PECOS Enrolled
120 PENN ST, BALTIMORE, MD 21201(410) 706-2500 Get Directions Write a Review

NPPES record last updated: December 5, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 5, 2025, Jun 20, 2025, Nov 28, 2022 (3 updates tracked since 2022).

About Miss Julia Hartley Mason Lcsw-c NPPES

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

MISS JULIA HARTLEY MASON LCSW-C (NPI 1003526492) is an individual clinical provider in Baltimore, Maryland, licensed in Maryland (28751) and active in the NPI registry since November 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1003526492
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMISS JULIA HARTLEY MASONCredential: LCSW-C
Location Address120 PENN STBaltimore, MD 21201-1082
Mailing Address2520 Windsor RdParkville, MD 21234-6232 · (443) 651-6512
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateNovember 28, 2022
Last NPPES UpdateDecember 5, 20253 updates tracked since enumeration
NPPES CertifiedDecember 5, 2025
NPI 1003526492 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 · 28751
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.

120 PENN ST, Baltimore, MD 21201

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Miss Julia Hartley Mason Lcsw-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8527554690
PECOS Enrollment IDI20251229002245
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 21201 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 $60.73 – $183.44
Typical copayment $0.00 (range $15.18 – $45.86)
Most-billed visit code NA
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
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 13

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

Psychologist (Clinical Child & Adolescent)
120 PENN ST
BALTIMORE, MD 21201
Social Worker (Clinical)
120 PENN ST
BALTIMORE, MD 21201
Advanced Practice Midwife
120 PENN ST
BALTIMORE, MD 21201
Social Worker
120 PENN ST
BALTIMORE, MD 21201
Counselor (Mental Health)
120 PENN ST
BALTIMORE, MD 21201
Social Worker (Clinical)
120 PENN ST
BALTIMORE, MD 21201
Community Health Worker
120 PENN ST
BALTIMORE, MD 21201
Pediatrics
120 PENN ST
BALTIMORE, MD 21201

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003526492, enumerated as an "individual" on November 28, 2022.

The provider is located at 120 PENN ST BALTIMORE, MD 21201 and the phone number is (410) 706-2500.

Social Worker with taxonomy code 1041C0700X and a focus in Clinical.