DR. WILLIAM PRESTON BILLIG O.D.
NPI 1851381784
Optometrist in Tampa, FL

Q: What is William Billig's NPI number?

The NPI number for William Billig is 1851381784. It was assigned to this individual provider in the NPPES registry on October 22, 2005.

Q: What is William Billig's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Q: When was this NPI record last updated?

The NPPES record for William Billig was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since October 22, 2005PECOS Enrolled

711 S HOWARD AVE, SUITE 120, TAMPA, FL 33606(813) 254-2020(813) 253-0933 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. William Preston Billig O.d. NPPES

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

DR. WILLIAM PRESTON BILLIG O.D. (NPI 1851381784) is an individual optometrist in Tampa, Florida, licensed in Florida (OPC2224) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851381784

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameDR. WILLIAM PRESTON BILLIGCredential: O.D.

Location Address711 S HOWARD AVE, SUITE 120Tampa, FL 33606-2465

Mailing Address711 S Howard Ave, Suite 120Tampa, FL 33606-2465 · (813) 254-2020 · Fax (813) 253-0933

Phone(813) 254-2020

Fax(813) 253-0933

Sole ProprietorNo

Enumeration DateOctober 22, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1851381784 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in FL · OPC2224

Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

711 S HOWARD AVE, Tampa, FL 33606

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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, AvMed, Blue Cross and Blue Shield of Montana and more.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 Preston Billig O.d. 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 Reassignment

Medicare enrollment records show William Billig reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Gregory L Henderson MD Facs Inc

Same address

Optometrist

711 S HOWARD AVE, SUITE 120
Tampa, FL 33606

Reassigned Medicare billing, Florida enrollment
54 clinicians in this Medicare group

NPI 1932434891 (813) 708-5270

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 33606 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

$130.04 typical visit price

range $56.00 – $171.84

Typical copayment $32.51 (range $14.00 – $42.96)

Most-billed visit code 99204

Established Patient

$70.04 typical visit price

range $17.57 – $139.16

Typical copayment $17.51 (range $4.39 – $34.79)

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.

GREGORY L HENDERSON MD FACS INC

Optometrist

711 S HOWARD AVE, SUITE 120
TAMPA, FL 33606

Hillsborough County (813) 708-5270

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 Billig's NPI number?

The NPI number for William Billig is 1851381784. It was assigned to this individual provider in the NPPES registry on October 22, 2005.

Where is William Billig located?

William Billig practices at 711 S Howard Ave Suite 120, Tampa, FL 33606. The listed phone number is (813) 254-2020.

What is William Billig's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is William Billig enrolled in Medicare?

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

Which organization bills Medicare for William Billig's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Billig reassigns Medicare benefits to Gregory L Henderson MD Facs Inc (Tampa, FL). The 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 Billig's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Billig accept?

Health plans from Anthem Blue Cross and Blue Shield, AvMed, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 12 other insurers list William Billig 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 Billig was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.