KATHERINE PERKO HOLLANDER AGPCNP-BC
NPI 1245858307
Nurse Practitioner - Adult Health in Berkley, MI

Active since July 06, 2020PECOS Enrolled
2274 EARLMONT RD, BERKLEY, MI 48072(816) 223-9918 Get Directions Write a Review

NPPES record last updated: July 6, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Katherine Perko Hollander Agpcnp-bc NPPES

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

KATHERINE PERKO HOLLANDER AGPCNP-BC (NPI 1245858307) is an individual adult health provider in Berkley, Michigan, licensed in Michigan (4704335808) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245858307
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameKATHERINE PERKO HOLLANDERCredential: AGPCNP-BC
Location Address2274 EARLMONT RDBerkley, MI 48072-1877
Mailing Address2274 Earlmont RdBerkley, MI 48072-1877 · (816) 223-9918
Sole ProprietorNo
Enumeration DateJuly 6, 2020
NPPES CertifiedJuly 6, 2020
✔ NPI 1245858307 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in MI · 4704335808
2274 EARLMONT RD, Berkley, MI 48072

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine Perko Hollander Agpcnp-bc 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 Katherine Hollander reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
801 E DOUGLAS AVE FL 2
Wichita, KS 67202
  • Reassigned Medicare billing, Kansas enrollment
  • 260 clinicians in this Medicare group
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Michigan enrollment
  • 666 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48072 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
$90.76 typical visit price
range $58.04 – $177.36
Typical copayment $22.69 (range $14.51 – $44.34)
Most-billed visit code 99203
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
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.

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 Hollander's NPI number?

The NPI number for Katherine Hollander is 1245858307. It was assigned to this individual provider in the NPPES registry on July 6, 2020.

Where is Katherine Hollander located?

Katherine Hollander practices at 2274 Earlmont Rd, Berkley, MI 48072. The listed phone number is (816) 223-9918.

What is Katherine Hollander's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Katherine Hollander enrolled in Medicare?

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

Which organizations bill Medicare for Katherine Hollander's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Hollander reassigns Medicare benefits to 2 organizations: Signify Health Medical Associates Of Kansas LLC (Wichita, KS) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Katherine Hollander'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 Hollander was last updated on July 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.