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MS. JAN B TEWES MSW
NPI 1790846939
Social Worker - Clinical in Cazenovia, NY

Active since December 12, 2006PECOS EnrolledAccepts Medicare Assignment
3258 ROUTE 20, CAZENOVIA, NY 13035(315) 430-2173 Get Directions Write a Review

NPPES record last updated: June 2, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Jan B Tewes Msw NPPES

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

MS. JAN B TEWES MSW (NPI 1790846939) is an individual clinical provider in Cazenovia, New York, licensed in New York (R050904) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1994).

NPPES Registry Identity

NPI1790846939
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. JAN B TEWESCredential: MSW
Location Address3258 ROUTE 20Cazenovia, NY 13035-8408
Mailing AddressPo Box 46, Atwell Mills AnnexCazenovia, NY 13035-0046 · (315) 430-2173 · Fax (315) 655-2191
Phone(315) 430-2173
Sole ProprietorYes
Medical School CMSOtherGraduated 1994
Enumeration DateDecember 12, 2006
Last NPPES UpdateJune 2, 2016
✔ NPI 1790846939 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 NY · R050904
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.
3258 ROUTE 20, Cazenovia, NY 13035
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Other Identifiers 1

Medicare PINDD4939NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Jan B Tewes Msw 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 ID7214072131
PECOS Enrollment IDI20100303000695
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.

Medicare Billing Reassignment

Medicare enrollment records show Jan Tewes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Jan Tewes,lcsw,pllc
3.8 mi
Clinical
132.5 ATWELL MILLS ANNEX
Cazenovia, NY 13035
  • Reassigned Medicare billing, New York enrollment
NPI 1619208162 (315) 430-2173

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 13035 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 $54.87 – $166.88
Typical copayment $0.00 (range $13.71 – $41.72)
Most-billed visit code NA
Established Patient
$68.57 typical visit price
range $17.54 – $136.14
Typical copayment $17.14 (range $4.38 – $34.03)
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 Jan Tewes's NPI number?

The NPI number for Jan Tewes is 1790846939. It was assigned to this individual provider in the NPPES registry on December 12, 2006.

Where is Jan Tewes located?

Jan Tewes practices at 3258 Route 20, Cazenovia, NY 13035. The listed phone number is (315) 430-2173.

What is Jan Tewes's specialty?

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

Is Jan Tewes enrolled in Medicare?

Yes. Jan Tewes 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.

Which organization bills Medicare for Jan Tewes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jan Tewes reassigns Medicare benefits to Jan Tewes,lcsw,pllc (Cazenovia, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jan Tewes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jan Tewes was last updated on June 2, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.