KARLYNN MCMILLIN
NPI 1811481815
Social Worker in Bucyrus, OH

Active since June 22, 2018PECOS Enrolled
2458 STETZER RD, BUCYRUS, OH 44820(419) 562-2000 Get Directions Write a Review

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

Record update history: Nov 20, 2024, Jul 29, 2024, Oct 16, 2019 and 1 more (4 updates tracked since 2018).

About Karlynn Mcmillin NPPES

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

KARLYNN MCMILLIN (NPI 1811481815) is an individual social worker in Bucyrus, Ohio, licensed in Ohio (I.2304619-SUPV) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811481815
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameKARLYNN MCMILLIN
Location Address2458 STETZER RDBucyrus, OH 44820-2066
Mailing Address434 Eastland RdBerea, OH 44017-1217 · (440) 234-2006
Sole ProprietorYes
Enumeration DateJune 22, 2018
Last NPPES UpdateApril 25, 20254 updates tracked since enumeration
NPPES CertifiedApril 25, 2025
✔ NPI 1811481815 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in OH · I.2304619-SUPV
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.
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X · License I.2304619 (OH), I.2304619-SUPV (OH)
2458 STETZER RD, Bucyrus, OH 44820

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karlynn Mcmillin 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

2

Medicare enrollment records show Karlynn Mcmillin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Federally Qualified Health Center (FQHC)
2458 STETZER RD STE A
Bucyrus, OH 44820
  • Reassigned Medicare billing, Ohio enrollment
  • 52 clinicians in this Medicare group
Mental Health
1000 JEFFERSON ST STE 2C
Lynchburg, VA 24504
  • Reassigned Medicare billing, Ohio enrollment
  • 62 clinicians in this Medicare group

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.

Licensed Practical Nurse
2458 STETZER RD
BUCYRUS, OH 44820
Licensed Practical Nurse
2458 STETZER RD
BUCYRUS, OH 44820
Registered Nurse
2458 STETZER RD
BUCYRUS, OH 44820
Registered Nurse
2458 STETZER RD
BUCYRUS, OH 44820
Social Worker
2458 STETZER RD
BUCYRUS, OH 44820
Social Worker
2458 STETZER RD
BUCYRUS, OH 44820
Counselor (Mental Health)
2458 STETZER RD
BUCYRUS, OH 44820
Licensed Practical Nurse
2458 STETZER RD
BUCYRUS, OH 44820

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 Karlynn Mcmillin's NPI number?

The NPI number for Karlynn Mcmillin is 1811481815. It was assigned to this individual provider in the NPPES registry on June 22, 2018.

Where is Karlynn Mcmillin located?

Karlynn Mcmillin practices at 2458 Stetzer Rd, Bucyrus, OH 44820. The listed phone number is (419) 562-2000.

What is Karlynn Mcmillin's specialty?

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

Is Karlynn Mcmillin enrolled in Medicare?

Yes. Karlynn Mcmillin is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Karlynn Mcmillin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karlynn Mcmillin reassigns Medicare benefits to 2 organizations: Third Street Community Clinic, Inc. (Bucyrus, OH) and Thrive Counseling LLC (Lynchburg, VA). 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 Karlynn Mcmillin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Karlynn Mcmillin accept?

Health plans from CareSource, MedMutual, Oscar Health Insurance and Oscar Insurance Corporation of Ohio list Karlynn Mcmillin 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 Karlynn Mcmillin was last updated on April 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.