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KAROLYN HARKER
NPI 1285427468
Nurse Practitioner - Family in South Bend, IN

Active since May 28, 2025PECOS EnrolledAccepts Medicare Assignment
2235 CLEVELAND RD, SOUTH BEND, IN 46628(574) 647-4530 Get Directions Write a Review

NPPES record last updated: November 7, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 7, 2025, Sep 16, 2025, May 28, 2025 (3 updates tracked since 2025).

About Karolyn Harker NPPES

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

KAROLYN HARKER (NPI 1285427468) is an individual family provider in South Bend, Indiana, licensed in Indiana (71016948A) and active in the NPI registry since May 2025. She is enrolled in Medicare PECOS, is affiliated with Memorial Hospital Of South Bend, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1285427468
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKAROLYN HARKER
Location Address2235 CLEVELAND RDSouth Bend, IN 46628-3529
Mailing Address51251 Hunting Ridge Trl NGranger, IN 46530-6564 · (574) 360-6740
Phone(574) 647-4530
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateMay 28, 2025
Last NPPES UpdateNovember 7, 20253 updates tracked since enumeration
NPPES CertifiedNovember 7, 2025
✔ NPI 1285427468 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IN · 71016948A
Also ListedRegistered NurseTaxonomy 163W00000X · License 28284631A (IN)
2235 CLEVELAND RD, South Bend, IN 46628
Open in Google Maps ↗

Other Identifiers 1

Medicaid300121290IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health 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 and accepts Medicare assignment

Karolyn Harker 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 ID1355838319
PECOS Enrollment IDI20251014001555
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 Karolyn Harker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Beacon Medical Group, Inc.
0.4 mi
Family Medicine
3575 PORTAGE AVE
South Bend, IN 46628
  • Reassigned Medicare billing, Indiana enrollment
  • 734 clinicians in this Medicare group
NPI 1568413359 (574) 647-4530

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Hospital Of South Bend

Acute Care Hospitals · South Bend, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150058
Location615 N Michigan StSouth Bend, IN 46601 · St. Joseph County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46628 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
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
Most-billed visit code 99214
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.

JEFFREY HASSEL EIFLER D.P.M.
Podiatrist (Foot & Ankle Surgery)
2235 CLEVELAND RD
SOUTH BEND, IN 46628
St. Joseph County (574) 647-4530
JUSTINE WISE LCSW
Social Worker (Clinical)
2235 CLEVELAND RD
SOUTH BEND, IN 46628
St. Joseph County (574) 647-4530
JOHN A WHITNEY MD
Family Medicine
2235 CLEVELAND RD
SOUTH BEND, IN 46628
St. Joseph County (574) 647-4530
TRAVIS WADE CASPER MD
Family Medicine
2235 CLEVELAND RD
SOUTH BEND, IN 46628
St. Joseph County (574) 647-4530
LORENZO RAMIREZ MD
Family Medicine
2235 CLEVELAND RD
SOUTH BEND, IN 46628
St. Joseph County (574) 647-4530
KIRA BLOOM LCSW
Social Worker (Clinical)
2235 CLEVELAND RD
SOUTH BEND, IN 46628
St. Joseph County (574) 647-4530
DYLLAN TIBURZI
Family Medicine
2235 CLEVELAND RD
SOUTH BEND, IN 46628
St. Joseph County (574) 647-4530
ARIF GOREJA MD
Internal Medicine (Nephrology)
2235 CLEVELAND RD
SOUTH BEND, IN 46628
St. Joseph County (574) 647-4530

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 Karolyn Harker's NPI number?

The NPI number for Karolyn Harker is 1285427468. It was assigned to this individual provider in the NPPES registry on May 28, 2025.

Where is Karolyn Harker located?

Karolyn Harker practices at 2235 Cleveland Rd, South Bend, IN 46628. The listed phone number is (574) 647-4530.

What is Karolyn Harker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Karolyn Harker enrolled in Medicare?

Yes. Karolyn Harker 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 Karolyn Harker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karolyn Harker reassigns Medicare benefits to Beacon Medical Group, Inc. (South Bend, IN). 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 Karolyn Harker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Karolyn Harker accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list Karolyn Harker 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.

Is Karolyn Harker affiliated with any hospitals?

According to CMS data, Karolyn Harker is affiliated with Memorial Hospital Of South Bend.

When was this NPI record last updated?

The NPPES record for Karolyn Harker was last updated on November 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.