JENNIFER KARL LONG LCSW-C
NPI 1669336665
Social Worker - Clinical in Mount Airy, MD

Active since December 13, 2025PECOS Enrolled
1528 CHESSIE CT, MOUNT AIRY, MD 21771(301) 980-7083 Get Directions Write a Review

NPPES record last updated: December 13, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Jennifer Karl Long Lcsw-c NPPES

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

JENNIFER KARL LONG LCSW-C (NPI 1669336665) is an individual clinical provider in Mount Airy, Maryland, licensed in Maryland (10863) and active in the NPI registry since December 2025. She is enrolled in Medicare PECOS and is a graduate of Other (1995).

NPPES Registry Identity

NPI1669336665
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameJENNIFER KARL LONGCredential: LCSW-C
Location Address1528 CHESSIE CTMount Airy, MD 21771-7749
Mailing Address1528 Chessie CtMount Airy, MD 21771-7749 · (301) 980-7083
Sole ProprietorYes
Medical School CMSOtherGraduated 1995
Enumeration DateDecember 13, 2025
NPPES CertifiedDecember 12, 2025
NPI 1669336665 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 · 10863
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.
1528 CHESSIE CT, Mount Airy, MD 21771

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Jennifer Karl Long Lcsw-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9739666256
PECOS Enrollment IDI20260127000993
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21771 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 $57.99 – $175.57
Typical copayment $0.00 (range $14.49 – $43.89)
Most-billed visit code NA
Established Patient
$72.23 typical visit price
range $18.66 – $143.02
Typical copayment $18.05 (range $4.66 – $35.75)
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.

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 Jennifer Long's NPI number?

The NPI number for Jennifer Long is 1669336665. It was assigned to this individual provider in the NPPES registry on December 13, 2025.

Where is Jennifer Long located?

Jennifer Long practices at 1528 Chessie Ct, Mount Airy, MD 21771. The listed phone number is (301) 980-7083.

What is Jennifer Long's specialty?

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

Is Jennifer Long enrolled in Medicare?

Yes. Jennifer Long is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Jennifer Long was last updated on December 13, 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.