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DEBORAH ELLEN KNAPP LCSW
NPI 1831484468
Social Worker - Clinical in Smithtown, NY

Active since June 11, 2011PECOS EnrolledAccepts Medicare Assignment
267 EAST MAIN STREET, BLDG. B, SUITE 21-B, SMITHTOWN, NY 11787(631) 655-4495 Get Directions Write a Review

NPPES record last updated: October 16, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Deborah Ellen Knapp Lcsw NPPES

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

DEBORAH ELLEN KNAPP LCSW (NPI 1831484468) is an individual clinical provider in Smithtown, New York, licensed in New York (075442) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1831484468
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameDEBORAH ELLEN KNAPPCredential: LCSW
Location Address267 EAST MAIN STREET, BLDG. B, SUITE 21-BSmithtown, NY 11787
Mailing Address267 E Main St, Blg B, Ste 21-bSmithtown, NY 11787-2874 · (631) 209-7655
Phone(631) 655-4495
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateJune 11, 2011
Last NPPES UpdateOctober 16, 2017
✔ NPI 1831484468 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NY · 075442
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.
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 075442 (NY)
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 075442 (NY)
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License 075442 (NY)
267 EAST MAIN STREET, Smithtown, NY 11787
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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

Deborah Ellen Knapp Lcsw 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 ID4789926668
PECOS Enrollment IDI20190424001590
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 11787 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 $67.40 – $203.53
Typical copayment $0.00 (range $16.85 – $50.88)
Most-billed visit code NA
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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 Deborah Knapp's NPI number?

The NPI number for Deborah Knapp is 1831484468. It was assigned to this individual provider in the NPPES registry on June 11, 2011.

Where is Deborah Knapp located?

Deborah Knapp practices at 267 East Main Street Bldg. B, Suite 21-B, Smithtown, NY 11787. The listed phone number is (631) 655-4495.

What is Deborah Knapp's specialty?

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

Is Deborah Knapp enrolled in Medicare?

Yes. Deborah Knapp 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 Deborah Knapp was last updated on October 16, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.