MS. MARY BAETZ MCALLEN LCSW-C
NPI 1902382138
Social Worker - Clinical in Towson, MD

Active since July 11, 2018PECOS EnrolledAccepts Medicare Assignment
120 SISTER PIERRE DR STE 403, TOWSON, MD 21204(410) 823-6408(443) 279-0537 Get Directions Write a Review

NPPES record last updated: September 21, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 21, 2021, Jul 11, 2019, Jul 11, 2018 (3 updates tracked since 2018).

About Ms. Mary Baetz Mcallen Lcsw-c NPPES

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

MS. MARY BAETZ MCALLEN LCSW-C (NPI 1902382138) is an individual clinical provider in Towson, Maryland, licensed in Maryland (09879) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Lutherville, and is a graduate of Other (1985).

NPPES Registry Identity

NPI1902382138
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. MARY BAETZ MCALLENCredential: LCSW-C
Location Address120 SISTER PIERRE DR STE 403Towson, MD 21204
Mailing Address120 Sister Pierre Dr Ste 403Towson, MD 21204-7536 · (401) 823-6408 · Fax (443) 279-0537
Fax(443) 279-0537
Sole ProprietorNo
Medical School CMSOtherGraduated 1985
Enumeration DateJuly 11, 2018
Last NPPES UpdateSeptember 21, 20213 updates tracked since enumeration
NPPES CertifiedSeptember 21, 2021
NPI 1902382138 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 · 09879
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 SISTER PIERRE DR STE 403, Towson, MD 21204

Secondary Practice Location 1

Location 1101 W Ridgely Rd Ste 8ALutherville, MD 21093-5124 · Phone (410) 377-5567

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

Ms. Mary Baetz Mcallen 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 ID4587992516
PECOS Enrollment IDI20190828002918
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
234 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21204 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 16

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

Physician Assistant
120 SISTER PIERRE DR STE 403
TOWSON, MD 21204
Nurse Practitioner (Psychiatric/Mental Health)
120 SISTER PIERRE DR STE 403
TOWSON, MD 21204
Counselor (Professional)
120 SISTER PIERRE DR STE 403
TOWSON, MD 21204
Psychiatry & Neurology (Psychiatry)
120 SISTER PIERRE DR STE 403
TOWSON, MD 21204
Social Worker (Clinical)
120 SISTER PIERRE DR STE 403
TOWSON, MD 21204
Social Worker (Clinical)
120 SISTER PIERRE DR STE 403
TOWSON, MD 21204
Psychiatry & Neurology (Psychiatry)
120 SISTER PIERRE DR STE 403
TOWSON, MD 21204
Social Worker (Clinical)
120 SISTER PIERRE DR STE 403
TOWSON, MD 21204

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 Mary Mcallen's NPI number?

The NPI number for Mary Mcallen is 1902382138. It was assigned to this individual provider in the NPPES registry on July 11, 2018.

Where is Mary Mcallen located?

Mary Mcallen practices at 120 Sister Pierre Dr Ste 403, Towson, MD 21204. The listed phone number is (410) 823-6408.

What is Mary Mcallen's specialty?

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

Is Mary Mcallen enrolled in Medicare?

Yes. Mary Mcallen 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 Mary Mcallen was last updated on September 21, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.