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KATHERINE SHARP LSW
NPI 1275416000
Social Worker in Grayslake, IL

Active since July 29, 2025PECOS Enrolled
100 N ATKINSON RD, GRAYSLAKE, IL 60030(847) 441-5600 Get Directions Write a Review

NPPES record last updated: July 29, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Katherine Sharp Lsw NPPES

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

KATHERINE SHARP LSW (NPI 1275416000) is an individual social worker in Grayslake, Illinois, licensed in Illinois (150.116502) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1275416000
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameKATHERINE SHARPCredential: LSW
Location Address100 N ATKINSON RDGrayslake, IL 60030-7801
Mailing Address100 N Atkinson RdGrayslake, IL 60030-7801 · (847) 441-5600
Phone(847) 441-5600
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJuly 29, 2025
NPPES CertifiedJuly 29, 2025
✔ NPI 1275416000 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in IL · 150.116502
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
100 N ATKINSON RD, Grayslake, IL 60030
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

PECOS PAC ID2365938701
PECOS Enrollment IDI20260106000780
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 Sharp reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Josselyn Center Nfp
Same address
Mental Health (Including Community Mental Health Center)
100 N ATKINSON RD
Grayslake, IL 60030
  • Reassigned Medicare billing, Illinois enrollment
  • 138 clinicians in this Medicare group
NPI 1841078714 (847) 441-5600

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.

EMMA A MACDOUGALL LCPC, ATR-BC
Counselor (Professional)
100 N ATKINSON RD
GRAYSLAKE, IL 60030
Lake County (847) 441-5600
GABRIELLA CAMPO
Clinic/Center (Mental Health (Including Community Mental Health Center))
100 N ATKINSON RD
GRAYSLAKE, IL 60030
Lake County (847) 441-5600
ERIN FLYNN
Student in an Organized Health Care Education/Training Program
100 N ATKINSON RD
GRAYSLAKE, IL 60030
Lake County (847) 441-5600
JENNIFER CELIS
Case Manager/Care Coordinator
100 N ATKINSON RD
GRAYSLAKE, IL 60030
Lake County (847) 441-5600
RUBI BOLLES LCSW
Social Worker (Clinical)
100 N ATKINSON RD
GRAYSLAKE, IL 60030
Lake County (847) 441-5600
NIKITA VALENTYNA COAD LSW
Social Worker
100 N ATKINSON RD
GRAYSLAKE, IL 60030
Lake County (847) 441-5600
LAUREN MARY BARTELS
Counselor (Mental Health)
100 N ATKINSON RD
GRAYSLAKE, IL 60030
Lake County (847) 441-5600
MS. DIANA YARELI CABALLERO BOLANOS MA
Counselor (Mental Health)
100 N ATKINSON RD
GRAYSLAKE, IL 60030
Lake County (847) 441-5600

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 Sharp's NPI number?

The NPI number for Katherine Sharp is 1275416000. It was assigned to this individual provider in the NPPES registry on July 29, 2025.

Where is Katherine Sharp located?

Katherine Sharp practices at 100 N Atkinson Rd, Grayslake, IL 60030. The listed phone number is (847) 441-5600.

What is Katherine Sharp's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Katherine Sharp enrolled in Medicare?

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

Which organization bills Medicare for Katherine Sharp's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Sharp reassigns Medicare benefits to The Josselyn Center Nfp (Grayslake, IL). 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 Sharp'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 Katherine Sharp was last updated on July 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.