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MRS. MARY ANN HORKY-CLARKE M.S.W.,L.C.S.W.-C.
NPI 1811100100
Social Worker - Clinical in Towson, MD

Active since May 07, 2007Opted out of Medicare · through Apr 1, 2027
521 E JOPPA RD, SUITE 203, TOWSON, MD 21286(410) 583-2318 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Mary Ann Horky-clarke M.s.w.,l.c.s.w.-c. NPPES

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

MRS. MARY ANN HORKY-CLARKE M.S.W.,L.C.S.W.-C. (NPI 1811100100) is an individual clinical provider in Towson, Maryland, licensed in Maryland (02741) and active in the NPI registry since May 2007. She has opted out of Medicare through April 1, 2027 and remains eligible to order and refer and is a graduate of University Of Maryland School Of Medicine (1977).

NPPES Registry Identity

NPI1811100100
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. MARY ANN HORKY-CLARKECredential: M.S.W.,L.C.S.W.-C.
Location Address521 E JOPPA RD, SUITE 203Towson, MD 21286-5419
Mailing Address521 E Joppa Rd, Suite 203Towson, MD 21286-5419 · (410) 583-2318
Phone(410) 583-2318
Sole ProprietorYes
Medical School CMSUniversity Of Maryland School Of MedicineGraduated 1977
Enumeration DateMay 7, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1811100100 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 · 02741
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.
521 E JOPPA RD, Towson, MD 21286
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINQ247MD

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Mrs. Mary Ann Horky-clarke M.s.w.,l.c.s.w.-c. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 1, 2017 through April 1, 2027.

Opt-Out Effective DateApril 1, 2017
Opt-Out In Effect ThroughApril 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21286 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 6

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

ABEL HEALTH CARE INC
Nursing Care
521 E JOPPA RD, SUITE 103
BALTIMORE, MD 21286
Baltimore County (443) 536-1624
TOWSON PERIODONTAL ASSOCIATES
Dentist (Periodontics)
521 E JOPPA RD, SUITE 200
TOWSON, MD 21286
Baltimore County (410) 321-9477
DR. JAMES D KASSOLIS DDS
Dentist (Periodontics)
521 E JOPPA RD, SUITE 200
TOWSON, MD 21286
Baltimore County (410) 321-9477
ALISON FASS LCSW-C
Social Worker (Clinical)
521 E JOPPA RD, SUITE 203
TOWSON, MD 21286
Baltimore County (410) 821-9447
DR. LAURA A PERELL D.D.S.
Dentist (Oral and Maxillofacial Pathology)
521 E JOPPA RD, SUITE 200
TOWSON, MD 21286
Baltimore County (410) 828-4544
ABEL HEALTH CARE INC
Home Health
521 E JOPPA RD, SUITE 103
TOWSON, MD 21286
Baltimore County (410) 825-0816

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 Horky-clarke's NPI number?

The NPI number for Mary Horky-clarke is 1811100100. It was assigned to this individual provider in the NPPES registry on May 7, 2007.

Where is Mary Horky-clarke located?

Mary Horky-clarke practices at 521 E Joppa Rd Suite 203, Towson, MD 21286. The listed phone number is (410) 583-2318.

What is Mary Horky-clarke's specialty?

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

Is Mary Horky-clarke enrolled in Medicare?

No. Mary Horky-clarke has opted out of Medicare through April 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Mary Horky-clarke was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.