JAMES C SIMMONS DDS
NPI 1518029339
Dentist - General Practice in Oklahoma City, OK

Q: What is James Simmons's NPI number?

The NPI number for James Simmons is 1518029339. It was assigned to this individual provider in the NPPES registry on December 15, 2006.

Q: What is James Simmons's specialty?

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

Q: Is James Simmons enrolled in Medicare?

No. James Simmons has opted out of Medicare through July 18, 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.

Q: When was this NPI record last updated?

The NPPES record for James Simmons was last updated on December 29, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since December 15, 2006Opted out of Medicare · through Jul 18, 2028

47 NE 23RD, OKLAHOMA CITY, OK 73105(405) 601-2763(405) 601-3783 Get Directions Write a Review

NPPES record last updated: December 29, 2010. Verified against the NPPES registry weekly; last sync: September 27, 2026.

On this page

About James C Simmons Dds NPPES

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

JAMES C SIMMONS DDS (NPI 1518029339) is an individual general practice provider in Oklahoma City, Oklahoma, licensed in Oklahoma (2947) and active in the NPI registry since December 2006. He has opted out of Medicare through July 18, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1518029339

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameJAMES C SIMMONSCredential: DDS

Location Address47 NE 23RDOklahoma City, OK 73105

Mailing Address206 W 6thStillwater, OK 74074 · (405) 707-6135 · Fax (405) 707-0602

Phone(405) 601-2763

Fax(405) 601-3783

Sole ProprietorNo

Enumeration DateDecember 15, 2006

Last NPPES UpdateDecember 29, 2010

✔ NPI 1518029339 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in OK · 2947

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.

47 NE 23RD, Oklahoma City, OK 73105

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Humana.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

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Opted out of Medicare

James C Simmons Dds 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 July 18, 2016 through July 18, 2028.

Opt-Out Effective DateJuly 18, 2016

Opt-Out In Effect ThroughJuly 18, 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 73105 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

$82.46 typical visit price

range $53.00 – $162.61

Typical copayment $20.61 (range $13.25 – $40.65)

Most-billed visit code 99203

Established Patient

$66.48 typical visit price

range $16.68 – $132.40

Typical copayment $16.62 (range $4.17 – $33.10)

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.

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 James Simmons's NPI number?

The NPI number for James Simmons is 1518029339. It was assigned to this individual provider in the NPPES registry on December 15, 2006.

Where is James Simmons located?

James Simmons practices at 47 NE 23rd, Oklahoma City, OK 73105. The listed phone number is (405) 601-2763.

What is James Simmons's specialty?

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

Is James Simmons enrolled in Medicare?

No. James Simmons has opted out of Medicare through July 18, 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 James Simmons accept?

Health plans from Humana list James Simmons 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 James Simmons was last updated on December 29, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.