DR. RYAN DALE WILLIAMS MD
NPI 1265865133
Pediatrics in Louisville, KY

Active since August 15, 2013PECOS Enrolled
9702 STONESTREET RD STE 100, LOUISVILLE, KY 40272(502) 588-0610(502) 588-0611 Get Directions Write a Review

NPPES record last updated: October 29, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 29, 2020, Jul 31, 2020, Jul 10, 2018 (3 updates tracked since 2018).

About Dr. Ryan Dale Williams Md NPPES

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

DR. RYAN DALE WILLIAMS MD (NPI 1265865133) is an individual pediatrics provider in Louisville, Kentucky, licensed in Kentucky (54090) and active in the NPI registry since August 2013. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265865133
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. RYAN DALE WILLIAMSCredential: MD
Location Address9702 STONESTREET RD STE 100Louisville, KY 40272-6809
Mailing AddressPo Box 776879Chicago, IL 60677-6879
Fax(502) 588-0611
Sole ProprietorNo
Enumeration DateAugust 15, 2013
Last NPPES UpdateOctober 29, 20203 updates tracked since enumeration
NPPES CertifiedOctober 29, 2020
✔ NPI 1265865133 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in KY · 54090✔ Licensed in KY · R4544
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.
9702 STONESTREET RD STE 100, Louisville, KY 40272

Other Identifiers 1

Other138516OR · Oregon Emergency Medical Services Provider License Number

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ryan Dale Williams 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 Reassignment

Medicare enrollment records show Ryan Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinical Genetics (M.D.)
4803 OLYMPIA PARK PLZ STE 1100
Louisville, KY 40241
  • Reassigned Medicare billing, Kentucky enrollment
  • Medicare enrollment name: Norton Childrens Medical Group LLC
  • 1,008 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 40272 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
$82.24 typical visit price
range $52.76 – $162.27
Typical copayment $20.56 (range $13.19 – $40.56)
Most-billed visit code 99203
Established Patient
$93.94 typical visit price
range $16.53 – $131.99
Typical copayment $23.48 (range $4.13 – $32.99)
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 4

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

Pediatrics
9702 STONESTREET RD STE 100
LOUISVILLE, KY 40272
Pediatrics
9702 STONESTREET RD STE 100
LOUISVILLE, KY 40272
Pediatrics
9702 STONESTREET RD STE 100
LOUISVILLE, KY 40272
Pediatrics
9702 STONESTREET RD STE 100
LOUISVILLE, KY 40272

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 Ryan Williams's NPI number?

The NPI number for Ryan Williams is 1265865133. It was assigned to this individual provider in the NPPES registry on August 15, 2013.

Where is Ryan Williams located?

Ryan Williams practices at 9702 Stonestreet Rd Ste 100, Louisville, KY 40272. The listed phone number is (502) 588-0610.

What is Ryan Williams's specialty?

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

Is Ryan Williams enrolled in Medicare?

Yes. Ryan Williams is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ryan Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Williams reassigns Medicare benefits to Norton Children's Medical Group, LLC (Louisville, KY). 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 Ryan Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ryan Williams accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter of Tennessee and CareSource list Ryan Williams 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 Ryan Williams was last updated on October 29, 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.