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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. SARAH KATHRYN SEDLAK LCSW
NPI 1871130344
Social Worker - Clinical in Oxford, CT

Active since December 04, 2019PECOS Enrolled
248 OXFORD RD UNIT M, OXFORD, CT 06478(475) 557-1927(475) 326-2124 Get Directions Write a Review

NPPES record last updated: July 14, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 14, 2026, Dec 4, 2019 (2 updates tracked since 2019).

About Mrs. Sarah Kathryn Sedlak Lcsw NPPES

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

MRS. SARAH KATHRYN SEDLAK LCSW (NPI 1871130344) is an individual clinical provider in Oxford, Connecticut, licensed in Connecticut (009850) and active in the NPI registry since December 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1871130344
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. SARAH KATHRYN SEDLAKCredential: LCSW
Location Address248 OXFORD RD UNIT MOxford, CT 06478-1961
Mailing Address35 Old State Road 67 Ste 5Oxford, CT 06478-1905 · (475) 557-1927 · Fax (475) 326-2124
Phone(475) 557-1927
Fax(475) 326-2124
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateDecember 4, 2019
Last NPPES UpdateJuly 14, 20262 updates tracked since enumeration
NPPES CertifiedJuly 14, 2026
✔ NPI 1871130344 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 CT · 009850
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.
248 OXFORD RD UNIT M, Oxford, CT 06478
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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

Mrs. Sarah Kathryn Sedlak 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 ID4880127745
PECOS Enrollment IDI20241030002660
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 06478 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 $60.82 – $183.10
Typical copayment $0.00 (range $15.20 – $45.77)
Most-billed visit code NA
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
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 3

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

HIVE COUNSELING LLC
Social Worker (Clinical)
248 OXFORD RD UNIT M
OXFORD, CT 06478
Naugatuck Valley Planning Region (475) 557-1927
MRS. MEGHAN SLEKIS LCSW
Social Worker (Clinical)
248 OXFORD RD UNIT M
OXFORD, CT 06478
Naugatuck Valley Planning Region (475) 557-1927
PAMELA SHEPPERD KATRA LCSW
Social Worker (Clinical)
248 OXFORD RD UNIT M
OXFORD, CT 06478
Naugatuck Valley Planning Region (475) 557-1927

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 Sarah Sedlak's NPI number?

The NPI number for Sarah Sedlak is 1871130344. It was assigned to this individual provider in the NPPES registry on December 4, 2019.

Where is Sarah Sedlak located?

Sarah Sedlak practices at 248 Oxford Rd Unit M, Oxford, CT 06478. The listed phone number is (475) 557-1927.

What is Sarah Sedlak's specialty?

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

Is Sarah Sedlak enrolled in Medicare?

Yes. Sarah Sedlak 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.

What insurance does Sarah Sedlak accept?

Health plans from Providence Health Plan list Sarah Sedlak as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sarah Sedlak was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.