BONNIE CAHILL PFEFFER LMSW
NPI 1396609566
Social Worker - Clinical in Baltimore, MD

Active since December 12, 2025
725 FALLSWAY, BALTIMORE, MD 21202(667) 600-3009 Get Directions Write a Review

NPPES record last updated: December 12, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Bonnie Cahill Pfeffer Lmsw NPPES

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

BONNIE CAHILL PFEFFER LMSW (NPI 1396609566) is an individual clinical provider in Baltimore, Maryland, licensed in Maryland (33197) and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1396609566
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameBONNIE CAHILL PFEFFERCredential: LMSW
Location Address725 FALLSWAYBaltimore, MD 21202-4147
Mailing Address725 FallswayBaltimore, MD 21202-4147 · (667) 600-3009
Sole ProprietorNo
Enumeration DateDecember 12, 2025
NPPES CertifiedDecember 12, 2025
NPI 1396609566 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 · 33197
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.
725 FALLSWAY, Baltimore, MD 21202

Other Providers at the Same Location NPPES 10

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

Clinic/Center (Rehabilitation, Substance Use Disorder)
725 FALLSWAY
BALTIMORE, MD 21202
Counselor (Mental Health)
725 FALLSWAY
BALTIMORE, MD 21202
Clinic/Center (Mental Health (Including Community Mental Health Center))
725 FALLSWAY
BALTIMORE, MD 21202
Social Worker (Clinical)
725 FALLSWAY
BALTIMORE, MD 21202
Dentist (General Practice)
725 FALLSWAY
BALTIMORE, MD 21202
Psychiatry & Neurology (Psychiatry)
725 FALLSWAY
BALTIMORE, MD 21202
Counselor (Mental Health)
725 FALLSWAY
BALTIMORE, MD 21202
Social Worker
725 FALLSWAY
BALTIMORE, MD 21202

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 Bonnie Pfeffer's NPI number?

The NPI number for Bonnie Pfeffer is 1396609566. It was assigned to this individual provider in the NPPES registry on December 12, 2025.

Where is Bonnie Pfeffer located?

Bonnie Pfeffer practices at 725 Fallsway, Baltimore, MD 21202. The listed phone number is (667) 600-3009.

What is Bonnie Pfeffer'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 Bonnie Pfeffer was last updated on December 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.