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KRYSTA LYNN WALKER MD
NPI 1417538869
Pediatrics in Columbus, OH

Active since April 17, 2021PECOS Enrolled
1777 E DUBLIN GRANVILLE RD, COLUMBUS, OH 43229(614) 722-6200 Get Directions Write a Review

NPPES record last updated: March 17, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 17, 2026, Dec 30, 2025, Dec 12, 2024 and 5 more (8 updates tracked since 2021).

About Krysta Lynn Walker Md NPPES

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

KRYSTA LYNN WALKER MD (NPI 1417538869) is an individual pediatrics provider in Columbus, Ohio, licensed in Ohio (35.151082) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and maintains 15 additional practice locations.

NPPES Registry Identity

NPI1417538869
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameKRYSTA LYNN WALKERCredential: MD
Location Address1777 E DUBLIN GRANVILLE RDColumbus, OH 43229-3502
Mailing Address700 Childrens DrColumbus, OH 43205-2664 · (614) 722-2000
Phone(614) 722-6200
Sole ProprietorNo
Enumeration DateApril 17, 2021
Last NPPES UpdateMarch 17, 20268 updates tracked since enumeration
NPPES CertifiedMarch 17, 2026
✔ NPI 1417538869 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in OH · 35.151082
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1777 E DUBLIN GRANVILLE RD, Columbus, OH 43229
Open in Google Maps ↗

Secondary Practice Locations 15

Location 11405 S High StColumbus, OH 43207-1043 · Phone (614) 722-6200
Location 24766 W Broad StColumbus, OH 43228-1613 · Phone (614) 722-6200
Location 33553 Cleveland AveColumbus, OH 43224-2909 · Phone (614) 722-6200
Location 44560 Morse Centre RdColumbus, OH 43229-6602 · Phone (614) 722-6200
Location 5380 Butterfly Gardens DrColumbus, OH 43215-7508 · Phone (614) 722-6200
Location 61125 E Main StColumbus, OH 43205-1931 · Phone (614) 722-6200
Location 71390 Cleveland AveColumbus, OH 43211-2767 · Phone (614) 722-6200
Location 8441 Industrial Mile RdColumbus, OH 43228-2458 · Phone (614) 722-6200
Location 9433 N Cleveland AveWesterville, OH 43082-8095 · Phone (614) 722-6200
Location 101657 Georgesville Square DrColumbus, OH 43228-3689 · Phone (614) 722-2000
Location 112857 W Broad StColumbus, OH 43204-2643 · Phone (614) 722-6200
Location 125070 N High StColumbus, OH 43214-1526 · Phone (614) 722-6682
Location 13561 S Yearling RdColumbus, OH 43213-2894 · Phone (614) 722-6200
Location 14700 Childrens DrColumbus, OH 43205-2664 · Phone (614) 722-2000
Location 152599 S Hamilton RdColumbus, OH 43232-4964 · Phone (614) 722-6200

Other Identifiers 1

Medicaid0451317OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource, Molina Healthcare 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 (PECOS)

Krysta Lynn Walker Md 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 Krysta Walker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Nationwide Children's Hospital
9.2 mi
Multi-Specialty
700 CHILDRENS DR
Columbus, OH 43205
  • Reassigned Medicare billing, Ohio enrollment
  • 976 clinicians in this Medicare group
NPI 1851179873 (614) 722-2055
Pediatric Academic Association, Inc.
9.2 mi
Pediatrics
700 CHILDRENS DR
Columbus, OH 43205
  • Reassigned Medicare billing, Ohio enrollment
  • 1,246 clinicians in this Medicare group
NPI 1063419943 (614) 722-4579

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 43229 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.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KRISTEN BECK MD
Pediatrics
1777 E DUBLIN GRANVILLE RD
COLUMBUS, OH 43229
Franklin County (614) 722-6200
DR. SHRAVANI VUNDAVALLI M.D.
Pediatrics
1777 E DUBLIN GRANVILLE RD
COLUMBUS, OH 43229
Franklin County (614) 722-6200
MICHELE ARMANDE OYORTEY M.D.
Pediatrics
1777 E DUBLIN GRANVILLE RD
COLUMBUS, OH 43229
Franklin County (614) 722-6200
TYANNA SNIDER PSYD
Psychologist (Clinical Child & Adolescent)
1777 E DUBLIN GRANVILLE RD
COLUMBUS, OH 43229
Franklin County (614) 722-7400
MI NA LEE
Marriage & Family Therapist
1777 E DUBLIN GRANVILLE RD
COLUMBUS, OH 43229
Franklin County (614) 355-9700
MISS LINDSEY YANT APRN-CNP, CPNP-PC
Nurse Practitioner (Pediatrics)
1777 E DUBLIN GRANVILLE RD
COLUMBUS, OH 43229
Franklin County (614) 722-6200
ANDREA CAROLINE SATTLER
Pediatrics
1777 E DUBLIN GRANVILLE RD
COLUMBUS, OH 43229
Franklin County (614) 722-6200

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 Krysta Walker's NPI number?

The NPI number for Krysta Walker is 1417538869. It was assigned to this individual provider in the NPPES registry on April 17, 2021.

Where is Krysta Walker located?

Krysta Walker practices at 1777 E Dublin Granville Rd, Columbus, OH 43229. The listed phone number is (614) 722-6200.

What is Krysta Walker's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Krysta Walker enrolled in Medicare?

Yes. Krysta Walker is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Krysta Walker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Krysta Walker reassigns Medicare benefits to 2 organizations: Nationwide Children's Hospital (Columbus, OH) and Pediatric Academic Association, Inc. (Columbus, OH). 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 Krysta Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Krysta Walker accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource, Molina Healthcare and UnitedHealthcare list Krysta 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.

When was this NPI record last updated?

The NPPES record for Krysta Walker was last updated on March 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.