JOHN A WALTERS OD
NPI 1639142789
Optometrist in Madison, AL
About John A Walters Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN A WALTERS OD (NPI 1639142789) is an individual optometrist in Madison, Alabama, licensed in Alabama (S563TA091) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John A Walters Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Walters reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Madison, AL 35758
- Reassigned Medicare billing, Alabama enrollment
- 89 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 35758 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 5
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 Walters's NPI number?
The NPI number for John Walters is 1639142789. It was assigned to this individual provider in the NPPES registry on February 9, 2006.
Where is John Walters located?
John Walters practices at 7880 Old Madison Pike, Madison, AL 35758. The listed phone number is (256) 772-8711.
What is John Walters's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is John Walters enrolled in Medicare?
Yes. John Walters is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Walters's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Walters reassigns Medicare benefits to Eyecare Associates, Inc. (Madison, AL). 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 Walters's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for John Walters was last updated on November 15, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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 A Walters, OD · NPI 1639142789
Optometrist provider in Madison, Alabama. Individual provider, active in the CMS NPPES registry since February 9, 2006.
## Identity
- **NPI:** 1639142789 (Entity type: Individual)
- **Enumerated:** February 9, 2006
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** S563TA091 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 7880 OLD MADISON PIKE, Madison, AL 35758-1435
- **Phone:** (256) 772-8711 · **Fax:** (256) 772-8738
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Eyecare Associates, Inc. (NPI 1891385159, Madison, AL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 15, 2016
- **Other identifiers:** Medicare PIN 000009401 (AL); Medicare UPIN T69095 (AL); Medicare NSC 1074080011 (AL); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1639142789) · Data from the CMS NPPES public registry.