MARK T MENTZER OD PC
NPI 1932163946
Optometrist in Hiawatha, IA
About Mark T Mentzer Od Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK T MENTZER OD PC (NPI 1932163946) is a healthcare organization registered as an optometrist in Hiawatha, Iowa and active in the NPI registry since April 2006. The organization lists Mark Thomas Mentzer, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mark T Mentzer Od Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Mark T Mentzer Od PC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Medical Equipment Supplier Medicare DMEPOS
Medicare supplier enrollment and the product categories Mark T Mentzer Od PC carries, from the Medicare DMEPOS supplier directory.
Mark T Mentzer Od PC
DMEPOS supplier · Hiawatha, IAAccepts Medicare assignment
Mark T Mentzer Od PC agrees to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Product Categories
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 Mark T Mentzer Od PC's NPI number?
The NPI number for Mark T Mentzer Od PC is 1932163946. It was assigned to this organization in the NPPES registry on April 14, 2006.
Where is Mark T Mentzer Od PC located?
Mark T Mentzer Od PC is located at 2200 Blairsferry Crossing, Hiawatha, IA 52233. The listed phone number is (319) 294-9546.
What is Mark T Mentzer Od PC's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Mark T Mentzer Od PC enrolled in Medicare?
Yes. Mark T Mentzer Od PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mark T Mentzer Od PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to Mark T Mentzer Od PC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Mark T Mentzer Od PC accept Medicare assignment for medical equipment?
Yes. As a Medicare medical equipment supplier, Mark T Mentzer Od PC accepts Medicare assignment: the supplier accepts the Medicare-approved amount as payment in full for covered equipment and supplies.
What insurance does Mark T Mentzer Od PC accept?
Health plans from Medica list Mark T Mentzer Od PC 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 Mark T Mentzer Od PC was last updated on April 8, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Mark T Mentzer Od Pc · NPI 1932163946
Optometrist organization in Hiawatha, Iowa. Organization record, active in the CMS NPPES registry since April 14, 2006.
## Identity
- **NPI:** 1932163946 (Entity type: Organization)
- **Enumerated:** April 14, 2006
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **Organization subpart:** No
- **Authorized official:** Mark Mentzer, PRESIDENT
## Practice location
- **Address:** 2200 BLAIRSFERRY CROSSING, Hiawatha, IA 52233
- **Phone:** (319) 294-9546 · **Fax:** (319) 395-0089
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Optometry) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 8, 2009
- **Other identifiers:** Medicare NSC 5290990001 (IA); Medicaid 0203241 (IA); Medicare PIN I13012 (IA)
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Source: [NPI Profile](https://npiprofile.com/npi/1932163946) · Data from the CMS NPPES public registry.