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DR. WILLIAM K REARDON DMD
NPI 1538380720
Dentist - General Practice in Downingtown, PA

Active since May 02, 2007PECOS Enrolled
35 W PENNSYLVANIA AVE, DOWNINGTOWN, PA 19335(610) 269-0489(610) 269-9783 Get Directions Write a Review

NPPES record last updated: September 9, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. William K Reardon Dmd NPPES

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

DR. WILLIAM K REARDON DMD (NPI 1538380720) is an individual general practice provider in Downingtown, Pennsylvania, licensed in Pennsylvania (DS020495) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1538380720
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. WILLIAM K REARDONCredential: DMD
Location Address35 W PENNSYLVANIA AVEDowningtown, PA 19335-2611
Mailing Address35 W Pennsylvania AveDowningtown, PA 19335-2611 · (610) 269-0489 · Fax (610) 269-9783
Phone(610) 269-0489
Fax(610) 269-9783
Sole ProprietorYes
Enumeration DateMay 2, 2007
Last NPPES UpdateSeptember 9, 2009
✔ NPI 1538380720 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in PA · DS020495
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
35 W PENNSYLVANIA AVE, Downingtown, PA 19335
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana and more.Insurance ›

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. William K Reardon Dmd 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 19335 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
$92.69 typical visit price
range $59.88 – $180.99
Typical copayment $23.17 (range $14.97 – $45.24)
Most-billed visit code 99203
Established Patient
$74.47 typical visit price
range $19.30 – $147.29
Typical copayment $18.61 (range $4.82 – $36.82)
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 4

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

MRS. CATHERINE W. REARDON M.A.
Audiologist-Hearing Aid Fitter
35 W PENNSYLVANIA AVE
DOWNINGTOWN, PA 19335
Chester County (610) 269-8334
DANIEL FREY
Dentist (Orthodontics and Dentofacial Orthopedics)
35 W PENNSYLVANIA AVE
DOWNINGTOWN, PA 19335
Chester County (610) 269-0489
DR. LAURA REARDON FELLER DMD
Dentist
35 W PENNSYLVANIA AVE
DOWNINGTOWN, PA 19335
Chester County (610) 269-0489
REARDON DENTAL PC
Dentist (General Practice)
35 W PENNSYLVANIA AVE
DOWNINGTOWN, PA 19335
Chester County (610) 269-0489

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 William Reardon's NPI number?

The NPI number for William Reardon is 1538380720. It was assigned to this individual provider in the NPPES registry on May 2, 2007.

Where is William Reardon located?

William Reardon practices at 35 W Pennsylvania Ave, Downingtown, PA 19335. The listed phone number is (610) 269-0489.

What is William Reardon's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is William Reardon enrolled in Medicare?

Yes. William Reardon is registered in the Medicare PECOS enrollment system.

What insurance does William Reardon accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 5 other insurers list William Reardon 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 William Reardon was last updated on September 9, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.