MRS. CASSIE M WALKER APRN-CNP
NPI 1992141667
Nurse Practitioner - Acute Care in Columbus, OH

Active since May 21, 2013PECOS EnrolledAccepts Medicare Assignment
95.31/100
CMS Quality Rating
452 W 10TH AVE, COLUMBUS, OH 43210(614) 293-5502(614) 293-7221 Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 7, 2025, Sep 10, 2020, Jun 11, 2019 and 2 more (5 updates tracked since 2016).

About Mrs. Cassie M Walker Aprn-cnp NPPES

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

MRS. CASSIE M WALKER APRN-CNP (NPI 1992141667) is an individual acute care provider in Columbus, Ohio, licensed in Ohio (APRN.CNP.14698) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS, is affiliated with Ohio State University State Health System, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1992141667
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMRS. CASSIE M WALKERCredential: APRN-CNP
Location Address452 W 10TH AVEColumbus, OH 43210-1240
Mailing Address700 Ackerman Rd Ste 2120Columbus, OH 43202-1559 · (614) 293-5502 · Fax (614) 293-7221
Fax(614) 293-7221
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateMay 21, 2013
Last NPPES UpdateAugust 7, 20255 updates tracked since enumeration
NPPES CertifiedAugust 7, 2025
NPI 1992141667 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in OH · APRN.CNP.14698
452 W 10TH AVE, Columbus, OH 43210

Other Names 1

Former Name (1)Cassie M Vidonish Cnp

Accepted 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

Mrs. Cassie M Walker Aprn-cnp 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 ID7113141169
PECOS Enrollment IDI20140612000981
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.

Hospital Affiliations CMS Care Compare

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

Ohio State University State Health System

Acute Care Hospitals · Columbus, OH
4/5 CMS rating
OwnershipGovernment - State
CMS Certification Number360085
Location410 West 10th AvenueColumbus, OH 43210 · Franklin County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43210 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
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.31/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality76.58
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$21.26 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$119.21 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Internal Medicine (Interventional Cardiology)
452 W 10TH AVE
COLUMBUS, OH 43210
Thoracic Surgery (Cardiothoracic Vascular Surgery)
452 W 10TH AVE
COLUMBUS, OH 43210
Nurse Practitioner (Family)
452 W 10TH AVE
COLUMBUS, OH 43210
Nurse Practitioner
452 W 10TH AVE
COLUMBUS, OH 43210
Nurse Practitioner (Adult Health)
452 W 10TH AVE
COLUMBUS, OH 43210
Pharmacist
452 W 10TH AVE
COLUMBUS, OH 43210
Nurse Practitioner
452 W 10TH AVE
COLUMBUS, OH 43210
Pharmacist
452 W 10TH AVE
COLUMBUS, OH 43210

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 Cassie Walker's NPI number?

The NPI number for Cassie Walker is 1992141667. It was assigned to this individual provider in the NPPES registry on May 21, 2013. The provider is also known as Cassie M Vidonish Cnp.

Where is Cassie Walker located?

Cassie Walker practices at 452 W 10th Ave, Columbus, OH 43210. The listed phone number is (614) 293-5502.

What is Cassie Walker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Cassie Walker enrolled in Medicare?

Yes. Cassie Walker 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 Cassie Walker accept?

Health plans from Antidote Health Plan of Ohio, Inc. and CareSource list Cassie Walker 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 Cassie Walker affiliated with any hospitals?

According to CMS data, Cassie Walker is affiliated with Ohio State University State Health System.

When was this NPI record last updated?

The NPPES record for Cassie Walker was last updated on August 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.