JOHN CRAIG WILLIAMS O. D.
NPI 1205977295
Optometrist in Tampa, FL
About John Craig Williams O. D. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN CRAIG WILLIAMS O. D. (NPI 1205977295) is an individual optometrist in Tampa, Florida, licensed in Florida (OPC 001374) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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)
John Craig Williams O. D. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Port Richey, FL 34652
- Reassigned Medicare billing, Florida enrollment
- 6 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 33609 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 John Williams's NPI number?
The NPI number for John Williams is 1205977295. It was assigned to this individual provider in the NPPES registry on February 11, 2007.
Where is John Williams located?
John Williams practices at 700 S Dale Mabry Hwy, Tampa, FL 33609. The listed phone number is (813) 877-4935.
What is John Williams's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is John Williams enrolled in Medicare?
Yes. John Williams is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Williams reassigns Medicare benefits to Rowan Eye Center, Inc. (New Port Richey, 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 John Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Williams accept?
Health plans from Anthem Blue Cross and Blue Shield, AvMed, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 10 other insurers list John Williams 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 John Williams was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# John Craig Williams, O. D. · NPI 1205977295
Optometrist provider in Tampa, Florida. Individual provider, active in the CMS NPPES registry since February 11, 2007.
## Identity
- **NPI:** 1205977295 (Entity type: Individual)
- **Enumerated:** February 11, 2007
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** OPC 001374 (Florida)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 700 S DALE MABRY HWY, Tampa, FL 33609-4409
- **Phone:** (813) 877-4935
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Rowan Eye Center, Inc. (NPI 1992928345, New Port Richey, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1205977295) · Data from the CMS NPPES public registry.