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KATHERINE NYREN LMHC
NPI 1841638129
Counselor - Mental Health in Worcester, MA

Active since June 10, 2013PECOS Enrolled
20 CEDAR ST, WORCESTER, MA 01609(508) 753-5425(508) 753-9625 Get Directions Write a Review

NPPES record last updated: February 27, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Katherine Nyren Lmhc NPPES

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

KATHERINE NYREN LMHC (NPI 1841638129) is an individual mental health provider in Worcester, Massachusetts and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841638129
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameKATHERINE NYRENCredential: LMHC
Location Address20 CEDAR STWorcester, MA 01609-2520
Mailing Address20 Cedar StWorcester, MA 01609-2520 · (508) 753-5425 · Fax (508) 753-9625
Phone(508) 753-5425
Fax(508) 753-9625
Sole ProprietorNo
Enumeration DateJune 10, 2013
Last NPPES UpdateFebruary 27, 2017
✔ NPI 1841638129 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
20 CEDAR ST, Worcester, MA 01609
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine Nyren Lmhc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

3

Medicare enrollment records show Katherine Nyren reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Heywood Affiliated Medical Group Inc.
23 mi
Urgent Care
266 MAIN ST
Gardner, MA 01440
  • Reassigned Medicare billing, Massachusetts enrollment
  • Medicare enrollment name: Heywood Medical Group Inc.
  • 218 clinicians in this Medicare group
NPI 1215304589 (978) 630-5030
Henry Heywood Memorial Hospital
24 mi
Hospitalist
242 GREEN ST
Gardner, MA 01440
  • Reassigned Medicare billing, Massachusetts enrollment
  • 344 clinicians in this Medicare group
NPI 1205448701 (978) 630-6944
Athol Memorial Hospital Incorporated
30 mi
Critical Access
2033 MAIN STREET
Athol, MA 01331
  • Reassigned Medicare billing, Massachusetts enrollment
  • 324 clinicians in this Medicare group
NPI 1336120047 (978) 249-3511

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

Other Providers at the Same Location NPPES 20

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

MRS. NEVILA BARDHI WEAGLE LMHC, LMFT
Counselor (Mental Health)
20 CEDAR ST
WORCESTER, MA 01609
Worcester County (508) 753-5425
JENNIFER ROBIN CHATELLE LMHC
Counselor (Mental Health)
20 CEDAR ST
WORCESTER, MA 01609
Worcester County (508) 753-5425
MS. LINDA ANN SAUCIER MSW, LICSW
Social Worker (Clinical)
20 CEDAR ST
WORCESTER, MA 01609
Worcester County (508) 753-5425
MR. DONALD JOSEPH NICOLE L.C.S.W.
Social Worker (Clinical)
20 CEDAR ST
WORCESTER, MA 01609
Worcester County (508) 753-5425
LINDSAY REDMAN LCSW
Social Worker
20 CEDAR ST
WORCESTER, MA 01609
Worcester County (508) 796-1411
CAITLIN MARIE STRAUBEL M.S
Counselor (Mental Health)
20 CEDAR ST
WORCESTER, MA 01609
Worcester County (508) 753-5425
KATHLEEN BRIDGET QUINN LICSW
Social Worker (Clinical)
20 CEDAR ST
WORCESTER, MA 01609
Worcester County (508) 753-5425
MR. CHRISTOPHER WILLIAM GRAHAM MS, CAGS
Counselor
20 CEDAR ST
WORCESTER, MA 01609
Worcester County (508) 253-5989

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 Katherine Nyren's NPI number?

The NPI number for Katherine Nyren is 1841638129. It was assigned to this individual provider in the NPPES registry on June 10, 2013.

Where is Katherine Nyren located?

Katherine Nyren practices at 20 Cedar St, Worcester, MA 01609. The listed phone number is (508) 753-5425.

What is Katherine Nyren's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Katherine Nyren enrolled in Medicare?

Yes. Katherine Nyren is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Katherine Nyren's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Nyren reassigns Medicare benefits to 3 organizations: Heywood Affiliated Medical Group Inc. (Gardner, MA), Henry Heywood Memorial Hospital (Gardner, MA) and Athol Memorial Hospital Incorporated (Athol, MA). Each 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 Katherine Nyren's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katherine Nyren accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Katherine Nyren 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 Katherine Nyren was last updated on February 27, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.