MARK R LANNON LCSW-C
NPI 1457440216
Social Worker - Clinical in Hagerstown, MD

Active since October 12, 2006
1180 PROFESSIONAL CT, HAGERSTOWN, MD 21740(301) 791-3045(240) 313-3071 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Mark R Lannon Lcsw-c NPPES

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

MARK R LANNON LCSW-C (NPI 1457440216) is an individual clinical provider in Hagerstown, Maryland, licensed in Maryland (03686) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1457440216
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMARK R LANNONCredential: LCSW-C
Location Address1180 PROFESSIONAL CTHagerstown, MD 21740-5852
Mailing Address12738 Little Antietam RdHagerstown, MD 21742-4942 · (301) 791-6240
Fax(240) 313-3071
Sole ProprietorNo
Enumeration DateOctober 12, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1457440216 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 · 03686
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.

1180 PROFESSIONAL CT, Hagerstown, MD 21740

Other Identifiers 1

Medicare ID-Type UnspecifiedKL41F841MD · Provider # Group

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.

Counselor (Mental Health)
1180 PROFESSIONAL CT
HAGERSTOWN, MD 21740
Counselor
1180 PROFESSIONAL CT
HAGERSTOWN, MD 21740
Psychiatry & Neurology (Psychiatry)
1180 PROFESSIONAL CT
HAGERSTOWN, MD 21740
Counselor (Mental Health)
1180 PROFESSIONAL CT
HAGERSTOWN, MD 21740
Social Worker (Clinical)
1180 PROFESSIONAL CT
HAGERSTOWN, MD 21740
Social Worker (Clinical)
1180 PROFESSIONAL CT
HAGERSTOWN, MD 21740
Psychiatry & Neurology (Psychiatry)
1180 PROFESSIONAL CT
HAGERSTOWN, MD 21740
Psychiatry & Neurology (Psychiatry)
1180 PROFESSIONAL CT
HAGERSTOWN, MD 21740

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 Mark Lannon's NPI number?

The NPI number for Mark Lannon is 1457440216. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is Mark Lannon located?

Mark Lannon practices at 1180 Professional Ct, Hagerstown, MD 21740. The listed phone number is (301) 791-3045.

What is Mark Lannon's specialty?

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

When was this NPI record last updated?

The NPPES record for Mark Lannon was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.