DR. CHARLES R SIMPSON IV D.M.D.
NPI 1639384605
Dentist - Oral and Maxillofacial Surgery in Frisco, TX

Active since May 13, 2007Opted out of Medicare · through Apr 28, 2028
5757 WARREN PKWY, SUITE 320, FRISCO, TX 75034(214) 618-3070 Get Directions Write a Review

NPPES record last updated: October 28, 2014. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Charles R Simpson Iv D.m.d. NPPES

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

DR. CHARLES R SIMPSON IV D.M.D. (NPI 1639384605) is an individual oral and maxillofacial surgery provider in Frisco, Texas, licensed in Texas (22892) and active in the NPI registry since May 2007. He has opted out of Medicare through April 28, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1639384605
Entity TypeIndividualMale
Primary Taxonomy1223S0112X
Provider Legal NameDR. CHARLES R SIMPSON IVCredential: D.M.D.
Location Address5757 WARREN PKWY, SUITE 320Frisco, TX 75034-4274
Mailing Address5757 Warren Pkwy, Suite 320Frisco, TX 75034-4274 · (214) 618-3070
Sole ProprietorNo
Enumeration DateMay 13, 2007
Last NPPES UpdateOctober 28, 2014
NPI 1639384605 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers
Taxonomy Code1223S0112X
License Licensed in TX · 22892
Definition
An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.
5757 WARREN PKWY, Frisco, TX 75034

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Dr. Charles R Simpson Iv D.m.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 28, 2016 through April 28, 2028.

Opt-Out Effective DateApril 28, 2016
Opt-Out In Effect ThroughApril 28, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75034 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 20

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

Dentist (Oral and Maxillofacial Surgery)
5757 WARREN PKWY, SUITE 320
FRISCO, TX 75034
Clinical Medical Laboratory
5757 WARREN PKWY, SUITE 300
FRISCO, TX 75034
Dentist
5757 WARREN PKWY, 220
FRISCO, TX 75034
Anesthesiology
5757 WARREN PKWY, SUITE 110
FRISCO, TX 75034
Orthopaedic Surgery (Sports Medicine)
5757 WARREN PKWY, SUITE 180
FRISCO, TX 75034
Specialist
5757 WARREN PKWY, SUITE 210
FRISCO, TX 75034
Obstetrics & Gynecology
5757 WARREN PKWY, SUITE 200
FRISCO, TX 75034
Internal Medicine (Cardiovascular Disease)
5757 WARREN PKWY, SUITE# 208
FRISCO, TX 75034

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 Charles Simpson's NPI number?

The NPI number for Charles Simpson is 1639384605. It was assigned to this individual provider in the NPPES registry on May 13, 2007.

Where is Charles Simpson located?

Charles Simpson practices at 5757 Warren Pkwy Suite 320, Frisco, TX 75034. The listed phone number is (214) 618-3070.

What is Charles Simpson's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.

Is Charles Simpson enrolled in Medicare?

No. Charles Simpson has opted out of Medicare through April 28, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Charles Simpson accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Humana and 1 other insurer list Charles Simpson 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 Charles Simpson was last updated on October 28, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.