DR. WILLIAM VERMONT STENBERG DDS
NPI 1003979584
Dentist - Periodontics in Phoenix, AZ

Active since December 18, 2006PECOS Enrolled
4212 N 16TH ST, PHOENIX, AZ 85016(602) 263-1200 Get Directions Write a Review

NPPES record last updated: May 20, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. William Vermont Stenberg Dds NPPES

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

DR. WILLIAM VERMONT STENBERG DDS (NPI 1003979584) is an individual periodontics provider in Phoenix, Arizona, licensed in California (30951) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003979584
Entity TypeIndividualMale
Primary Taxonomy1223P0300X
Provider Legal NameDR. WILLIAM VERMONT STENBERGCredential: DDS
Location Address4212 N 16TH STPhoenix, AZ 85016-5319
Mailing Address100 S Bliss AveTahlequah, OK 74464-2512 · (918) 458-3100 · Fax (918) 458-3628
Sole ProprietorNo
Enumeration DateDecember 18, 2006
Last NPPES UpdateMay 20, 2025
NPPES CertifiedMay 20, 2025
✔ NPI 1003979584 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · PeriodonticsDental Providers
Taxonomy Code1223P0300X
License✔ Licensed in CA · 30951
Definition
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.
Also ListedDentistTaxonomy 122300000X · License 6965 (KS)
4212 N 16TH ST, Phoenix, AZ 85016

Other Identifiers 1

Medicaid9330951OK

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. William Vermont Stenberg Dds 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 Reassignments

2

Medicare enrollment records show William Stenberg reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Public Health or Welfare
4212 N 16TH ST
Phoenix, AZ 85016
  • Reassigned Medicare billing, Texas enrollment
  • 599 clinicians in this Medicare group
Critical Access
17487 S. HEALTH CARE DR.
Laveen, AZ 85339
  • Reassigned Medicare billing, Texas enrollment
  • 482 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 85016 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
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.

Registered Nurse (Obstetric, High-Risk)
4212 N 16TH ST
PHOENIX, AZ 85016
Registered Nurse
4212 N 16TH ST
PHOENIX, AZ 85016
Family Medicine
4212 N 16TH ST
PHOENIX, AZ 85016
Registered Nurse
4212 N 16TH ST
PHOENIX, AZ 85016
Pharmacist
4212 N 16TH ST
PHOENIX, AZ 85016
Pharmacist
4212 N 16TH ST
PHOENIX, AZ 85016
Internal Medicine
4212 N 16TH ST
PHOENIX, AZ 85016
Registered Nurse
4212 N 16TH ST
PHOENIX, AZ 85016

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 Stenberg's NPI number?

The NPI number for William Stenberg is 1003979584. It was assigned to this individual provider in the NPPES registry on December 18, 2006.

Where is William Stenberg located?

William Stenberg practices at 4212 N 16th St, Phoenix, AZ 85016. The listed phone number is (602) 263-1200.

What is William Stenberg's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

Is William Stenberg enrolled in Medicare?

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

Which organizations bill Medicare for William Stenberg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Stenberg reassigns Medicare benefits to 2 organizations: Dhew Ind Hlth Sv Hlth Svs & Mntl Hlth Adm (Phoenix, AZ) and Gila River Health Care Corporation (Laveen, AZ). Each 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 William Stenberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Stenberg accept?

Health plans from Florida Combined Life list William Stenberg 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 Stenberg was last updated on May 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.