GARY SILBERT HOLTZMAN OD
NPI 1063470532
Optometrist in Thornton, CO
About Gary Silbert Holtzman Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GARY SILBERT HOLTZMAN OD (NPI 1063470532) is an individual optometrist in Thornton, Colorado, licensed in Colorado (OPT.0001630) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Southern College Of Optometry (1992).
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 and accepts Medicare assignment
Gary Silbert Holtzman Od is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Gary Holtzman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Thornton, CO 80241
- Reassigned Medicare billing, Colorado enrollment
- 120 clinicians in this Medicare group
Thornton, CO 80241
- Reassigned Medicare billing, Colorado enrollment
- 14 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80241 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 6
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 Gary Holtzman's NPI number?
The NPI number for Gary Holtzman is 1063470532. It was assigned to this individual provider in the NPPES registry on May 3, 2006.
Where is Gary Holtzman located?
Gary Holtzman practices at 12450 York St, Thornton, CO 80241. The listed phone number is (303) 452-2020.
What is Gary Holtzman's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Gary Holtzman enrolled in Medicare?
Yes. Gary Holtzman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Gary Holtzman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gary Holtzman reassigns Medicare benefits to 2 organizations: Myeyedr Optometry Of Colorado PC (Thornton, CO) and Colorado Eye Center, LLC (Thornton, CO). 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 Gary Holtzman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gary Holtzman accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 3 other insurers list Gary Holtzman 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 Gary Holtzman was last updated on January 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Gary Silbert Holtzman, OD · NPI 1063470532
Optometrist provider in Thornton, Colorado. Individual provider, active in the CMS NPPES registry since May 3, 2006.
## Identity
- **NPI:** 1063470532 (Entity type: Individual)
- **Enumerated:** May 3, 2006
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** OPT.0001630 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 12450 YORK ST, Thornton, CO 80241-2741
- **Phone:** (303) 452-2020 · **Fax:** (303) 452-0934
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Myeyedr Optometry Of Colorado PC (NPI 1457211138, Thornton, CO); Colorado Eye Center, LLC (NPI 1154592228, Thornton, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Southern College Of Optometry, class of 1992
## Record status
- **NPPES last updated:** January 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1063470532) · Data from the CMS NPPES public registry.