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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.

DR. PRISCILLA RUTH POWELL LYON D.O.
NPI 1265966188
Dermatology - Dermatopathology in Waco, TX

Active since April 18, 2017PECOS Enrolled
211 N INDUSTRIAL DR, WACO, TX 76710(254) 424-9127(254) 424-9130 Get Directions Write a Review

NPPES record last updated: September 15, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 15, 2026, Aug 27, 2026, Apr 18, 2017 (3 updates tracked since 2017).

About Dr. Priscilla Ruth Powell Lyon D.o. NPPES

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

DR. PRISCILLA RUTH POWELL LYON D.O. (NPI 1265966188) is an individual dermatopathology provider in Waco, Texas, licensed in Texas (T5971) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265966188
Entity TypeIndividualFemale
Primary Taxonomy207ND0900X
Provider Legal NameDR. PRISCILLA RUTH POWELL LYONCredential: D.O.
Location Address211 N INDUSTRIAL DRWaco, TX 76710-7029
Mailing Address7300 Ranch Road 2222, Bldg 1, Ste 200Austin, TX 78730-3255 · (512) 628-0465 · Fax (512) 628-0468
Phone(254) 424-9127
Fax(254) 424-9130
Sole ProprietorNo
Enumeration DateApril 18, 2017
Last NPPES UpdateSeptember 15, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2026
✔ NPI 1265966188 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatology · DermatopathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ND0900X
License✔ Licensed in TX · T5971
Definition
A dermatopathologist has the expertise to diagnose and monitor diseases of the skin including infectious, immunologic, degenerative and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue sections, cellular scrapings and smears of skin lesions by means of routine and special (electron and fluorescent) microscopes.
211 N INDUSTRIAL DR, Waco, TX 76710
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Priscilla Ruth Powell Lyon D.o. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76710 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
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

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

MEGAN STEWART PA(ASCP)
Physician Assistant (Surgical)
211 N INDUSTRIAL DR
WACO, TX 76710
McLennan County (254) 424-9127

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 Priscilla Lyon's NPI number?

The NPI number for Priscilla Lyon is 1265966188. It was assigned to this individual provider in the NPPES registry on April 18, 2017.

Where is Priscilla Lyon located?

Priscilla Lyon practices at 211 N Industrial Dr, Waco, TX 76710. The listed phone number is (254) 424-9127.

What is Priscilla Lyon's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Dermatopathology, with taxonomy code 207ND0900X.

Is Priscilla Lyon enrolled in Medicare?

Yes. Priscilla Lyon is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Priscilla Lyon was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.