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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATHERINE A BOLLAR MS, LPC
NPI 1669103495
Counselor - Professional in Springfield, MO

Active since June 22, 2022PECOS EnrolledAccepts Medicare Assignment
1300 E BRADFORD PKWY BLDG B, SPRINGFIELD, MO 65804(417) 761-5000(417) 761-5011 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 1, 2026, Dec 5, 2024, Oct 7, 2024 and 1 more (4 updates tracked since 2022).

About Katherine A Bollar Ms, Lpc NPPES

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

KATHERINE A BOLLAR MS, LPC (NPI 1669103495) is an individual professional provider in Springfield, Missouri, licensed in Missouri (2022040471) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1669103495
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameKATHERINE A BOLLARCredential: MS, LPC
Location Address1300 E BRADFORD PKWY BLDG BSpringfield, MO 65804-4264
Mailing AddressPo Box 844715Kansas City, MO 64184-4715 · (417) 761-5000
Phone(417) 761-5000
Fax(417) 761-5011
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJune 22, 2022
Last NPPES UpdateSeptember 1, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2026
✔ NPI 1669103495 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in MO · 2022040471
1300 E BRADFORD PKWY BLDG B, Springfield, MO 65804
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Other Names 1

Former Name (1)Katherine A Erwin

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Katherine A Bollar Ms, Lpc 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 ID9739614645
PECOS Enrollment IDI20241130000039
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.

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.

ALLISON J ROBERTSON MSW, LCSW
Social Worker (Clinical)
1300 E BRADFORD PKWY BLDG B
SPRINGFIELD, MO 65804
Greene County (417) 761-5000
MRS. MARGARET GERTRUDE WERNER MA, LPC
Counselor
1300 E BRADFORD PKWY BLDG B
SPRINGFIELD, MO 65804
Greene County (417) 761-5000
JANET FRITSCH MS, SLP
Speech-Language Pathologist
1300 E BRADFORD PKWY BLDG B
SPRINGFIELD, MO 65804
Greene County (417) 761-5000
SAMANTHA J GILGEN MS, LPC
Counselor (Professional)
1300 E BRADFORD PKWY BLDG B
SPRINGFIELD, MO 65804
Greene County (417) 761-5000
CHERYL R LIST PHD, LP
Psychologist (Clinical)
1300 E BRADFORD PKWY BLDG B
SPRINGFIELD, MO 65804
Greene County (417) 269-5400
VERONICA K KELLER MS, CCC-SLP
Speech-Language Pathologist
1300 E BRADFORD PKWY BLDG B
SPRINGFIELD, MO 65804
Greene County (417) 761-5000
MEGAN N KIMZEY MS, BCBA
Behavior Analyst
1300 E BRADFORD PKWY BLDG B
SPRINGFIELD, MO 65804
Greene County (417) 761-5000
CAROL J ORR PSYD, LP
Psychologist (Clinical)
1300 E BRADFORD PKWY BLDG B
SPRINGFIELD, MO 65804
Greene County (417) 761-5000

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 Bollar's NPI number?

The NPI number for Katherine Bollar is 1669103495. It was assigned to this individual provider in the NPPES registry on June 22, 2022. The provider is also known as Katherine A Erwin.

Where is Katherine Bollar located?

Katherine Bollar practices at 1300 E Bradford Pkwy Bldg B, Springfield, MO 65804. The listed phone number is (417) 761-5000.

What is Katherine Bollar's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Katherine Bollar enrolled in Medicare?

Yes. Katherine Bollar 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.

What insurance does Katherine Bollar accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 4 other insurers list Katherine Bollar 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 Bollar was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.