Individual provider

Julia Mason, LCSW-C

Clinical Social Worker Medicare enrolled

Julia Mason, LCSW-C is a provider specialising in Clinical Social Worker in Baltimore, MD, registered under NPI 1003526492.

Getting there

Here is what surrounds this office in Baltimore, based on OpenStreetMap data collected Oct 3, 2026. Parking is available about 629 ft away. There is EV charging 0.38 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 497 ft away, served by Lombard Street & MLK Boulevard Westbound. A pharmacy sits 0.48 mi from the entrance (Rite Aid), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.31 mi away.

120 PENN ST, Baltimore, MD 21201 Open in Google Maps →

Getting here and what is nearby

Parking Penn Street Garage 11 ft ~1 min

120 Penn Street, Baltimore 21201

Mo-Fr 04:30-24:00

Directions in Google Maps →

Restaurant Penn Restaurant 261 ft ~1 min

665 West Pratt Street, Baltimore 21201

Mo-Fr 07:00-17:00

Directions in Google Maps →

Transit Penn Street 351 ft ~2 min
Parking Pratt Street Garage 392 ft ~2 min

646 West Pratt Street, Baltimore 21201

24/7

Directions in Google Maps →

Transit MLK Boulevard & Pratt Street Far-side Southbound 479 ft ~2 min
Transit Lombard Street & MLK Boulevard Westbound 497 ft ~2 min
Parking 629 ft ~3 min

800 Lemmon Street, Baltimore 21201

Directions in Google Maps →

Restaurant Potbelly 856 ft ~4 min

519 West Pratt Street, Baltimore

Mo-Fr 08:00-21:00; Sa,Su 11:00-19:00

Directions in Google Maps →

Hotel Hampton Inn 961 ft ~4 min

550 Washington Boulevard, Baltimore 21230

+1 410-685-5000

Website

Directions in Google Maps →

Convenience Sonoco 1,009 ft ~4 min

400 Russell Street, Baltimore 21230

Directions in Google Maps →

Gas station Sunoco 1,015 ft ~4 min
Convenience 7-Eleven 0.23 mi ~5 min

38 South Paca Street, Baltimore 21201

+1 410-528-1749

Website

Directions in Google Maps →

Pharmacy Midas Pharmacy 0.23 mi ~5 min
Restaurant Silver Moon 1 0.23 mi ~5 min

764 West Baltimore Street, Baltimore 21201

+1 410-547-5655

Website

Directions in Google Maps →

Convenience 7-Eleven 0.24 mi ~5 min

701 Washington Boulevard, Baltimore 21230

24/7

Website

Directions in Google Maps →

Coffee The Stoop 0.26 mi ~6 min

784 Washington Boulevard, Baltimore 21230

07:00-17:00

+1-443-449-5861

Website

Directions in Google Maps →

Hotel Baltimore Marriott Inner Harbor Camden Yards 0.26 mi ~6 min

110 South Eutaw Street, Baltimore

+1 410-962-0202

Website

Directions in Google Maps →

Coffee Cafe on the Square 0.28 mi ~6 min

11 South Paca Street, Baltimore 21201

+1 410-625-1441

Website

Directions in Google Maps →

Pharmacy University of Maryland Medical Center Pharmacy 0.28 mi ~6 min

11 South Paca Street, Baltimore 21201

Directions in Google Maps →

Coffee Starbucks 0.31 mi ~7 min

426 West Baltimore Street, Baltimore 21201

+1 667-930-0114

Website

Directions in Google Maps →

EV charging ChargePoint 0.34 mi ~7 min
EV charging 0.38 mi ~8 min
EV charging 0.38 mi ~8 min
Hotel SpringHill Suites Baltimore Downtown Convention Center Area 0.39 mi ~8 min

100 North Eutaw Street, Baltimore 21201

+1 410-528-1001

Website

Directions in Google Maps →

Pharmacy Rite Aid 0.48 mi ~10 min

300 North Martin Luther King Jr. Boulevard, Baltimore 21201

Directions in Google Maps →

Gas station Exxon 0.49 mi ~10 min
OpenStreetMap via Overpass · ODbL 800 m radius Updated Oct 3, 2026

Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.

Credentials and Medicare

State licence
LicenceStateSpecialty
28751 MD Clinical Social Worker primary

This provider holds licence 28751 issued in MD. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Clinical Social Worker
PAC ID
8527554690
Enrollment ID
I20251229002245

Medicare enrolment is recorded as approved under the provider type Practitioner - Clinical Social Worker. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Clinical covers

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. NUCC Health Care Provider Taxonomy, code 1041C0700X
Behavioral Health & Social Service Providers ›Social Worker ›Clinical

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1003526492 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateNov 28, 2022
Last updatedDec 5, 2025
StatusActive
Sole proprietorNo
GenderFemale
CredentialLCSW-C
Practice address 120 PENN ST
Baltimore, MD 21201
(410) 706-2500
Mailing address 2520 WINDSOR RD
Parkville, MD 21234
This record was updated on Dec 5, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1003526492 passes the NPI check digit test The final digit 2 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 0 3 5 2 6 4 9
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 1 2 3 4 9

Sum = 48 · next multiple of 10 = 50 · check digit = 2 · actual last digit = 2

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1003526492?
NPI 1003526492 is the National Provider Identifier assigned to Julia Mason, LCSW-C in Baltimore, MD. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Clinical cover?
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…
How do I contact Julia Mason, LCSW-C?
The phone number on file with NPPES is (410) 706-2500, last updated Dec 5, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Julia Mason, LCSW-C accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Where do I park when visiting Julia Mason, LCSW-C?
Parking is about 629 ft from the office. The closest transit stop is 497 ft away, on Lombard Street & MLK Boulevard Westbound. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003526492 a valid number?
Yes. 1003526492 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.