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KATHERINE E MCMAHON LISW-S
NPI 1861867582
Social Worker - Clinical in Beachwood, OH

Active since December 07, 2015PECOS Enrolled
25550 CHAGRIN BLVD, SUITE 200, BEACHWOOD, OH 44122(216) 765-0500(216) 765-0521 Get Directions Write a Review

NPPES record last updated: December 7, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Katherine E Mcmahon Lisw-s NPPES

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

KATHERINE E MCMAHON LISW-S (NPI 1861867582) is an individual clinical provider in Beachwood, Ohio, licensed in Ohio (I.1200345.SUPV) and active in the NPI registry since December 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861867582
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameKATHERINE E MCMAHONCredential: LISW-S
Location Address25550 CHAGRIN BLVD, SUITE 200Beachwood, OH 44122-5638
Mailing Address25550 Chagrin Blvd, Suite 200Beachwood, OH 44122-5638 · (216) 765-0500 · Fax (216) 765-0521
Phone(216) 765-0500
Fax(216) 765-0521
Sole ProprietorYes
Enumeration DateDecember 7, 2015
✔ NPI 1861867582 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 OH · I.1200345.SUPV
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.
25550 CHAGRIN BLVD, Beachwood, OH 44122
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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, MedMutual, Molina Healthcare and more.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 E Mcmahon Lisw-s 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 Reassignment

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

Emily Program P C
638 mi
Mental Health (Including Community Mental Health Center)
2265 COMO AVENUE, SUITE 100
St Paul, MN 55108
  • Reassigned Medicare billing, Ohio enrollment
  • 58 clinicians in this Medicare group
NPI 1528165065 (866) 364-5977

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 44122 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 $54.34 – $166.65
Typical copayment $0.00 (range $13.58 – $41.66)
Most-billed visit code NA
Established Patient
$68.07 typical visit price
range $17.10 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
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 16

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

ERIN LH MATSON
Student in an Organized Health Care Education/Training Program
25550 CHAGRIN BLVD, SUITE 200
BEACHWOOD, OH 44122
Cuyahoga County (216) 765-0500
APRIL M SOBIERALSKI PSYD
Psychologist
25550 CHAGRIN BLVD, SUITE 200
BEACHWOOD, OH 44122
Cuyahoga County (216) 765-0500
JILL A MATUSEK PHD
Psychologist
25550 CHAGRIN BLVD, 200
BEACHWOOD, OH 44122
Cuyahoga County (216) 765-0500
SARAH R EMERMAN
Student in an Organized Health Care Education/Training Program
25550 CHAGRIN BLVD, SUITE 200
BEACHWOOD, OH 44122
Cuyahoga County (216) 765-0500
MS. JULIE R MOKOTOFF LPCC S
Counselor (Professional)
25550 CHAGRIN BLVD, SUITE 200
BEACHWOOD, OH 44122
Cuyahoga County (216) 765-0500
EATING DISORDER MEDICAL SPECIALISTS OF CLEVELAND LLC
Pediatrics
25550 CHAGRIN BLVD, 207
BEACHWOOD, OH 44122
Cuyahoga County (216) 765-0500
DR. ADENA ZLOCHOWER PHD
Psychologist (Clinical)
25550 CHAGRIN BLVD, SUITE 200
BEACHWOOD, OH 44122
Cuyahoga County (216) 765-0500
MISS ANITA R FEDERICI PHD
Student in an Organized Health Care Education/Training Program
25550 CHAGRIN BLVD, SUITE 200
BEACHWOOD, OH 44122
Cuyahoga County (216) 765-0500

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 Mcmahon's NPI number?

The NPI number for Katherine Mcmahon is 1861867582. It was assigned to this individual provider in the NPPES registry on December 7, 2015.

Where is Katherine Mcmahon located?

Katherine Mcmahon practices at 25550 Chagrin Blvd Suite 200, Beachwood, OH 44122. The listed phone number is (216) 765-0500.

What is Katherine Mcmahon's specialty?

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

Is Katherine Mcmahon enrolled in Medicare?

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

Which organization bills Medicare for Katherine Mcmahon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Mcmahon reassigns Medicare benefits to Emily Program P C (St Paul, MN). 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 Katherine Mcmahon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katherine Mcmahon accept?

Health plans from Anthem Blue Cross and Blue Shield, MedMutual, Molina Healthcare and SummaCare list Katherine Mcmahon 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 Mcmahon was last updated on December 7, 2015. 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.