MARK DONALD MEYER M.D.
NPI 1083722102
Ophthalmology in Mason City, IA
About Mark Donald Meyer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK DONALD MEYER M.D. (NPI 1083722102) is an individual ophthalmology provider in Mason City, Iowa, licensed in Iowa (34245) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Mark Donald Meyer M.d. 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 Mark Meyer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mason City, IA 50401
- Reassigned Medicare billing, Iowa enrollment
- 6 clinicians in this Medicare group
Marshalltown, IA 50158
- Reassigned Medicare billing, Iowa enrollment
- 39 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 15
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 50401 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 10
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 Mark Meyer's NPI number?
The NPI number for Mark Meyer is 1083722102. It was assigned to this individual provider in the NPPES registry on August 28, 2006.
Where is Mark Meyer located?
Mark Meyer practices at 3121 4th St SW, Mason City, IA 50401. The listed phone number is (641) 423-8861.
What is Mark Meyer's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Mark Meyer enrolled in Medicare?
Yes. Mark Meyer 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 Mark Meyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Meyer reassigns Medicare benefits to 2 organizations: North Iowa Eye Clinic, P.C. (Mason City, IA) and Wolfe Clinic Inc (Marshalltown, IA). 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 Mark Meyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Meyer accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Health and 2 other insurers list Mark Meyer 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 Meyer 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.
# Mark Donald Meyer, M.D. · NPI 1083722102
Ophthalmology physician in Mason City, Iowa. Individual provider, active in the CMS NPPES registry since August 28, 2006.
## Identity
- **NPI:** 1083722102 (Entity type: Individual)
- **Enumerated:** August 28, 2006
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** 34245 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 3121 4TH ST SW, Mason City, IA 50401-1581
- **Phone:** (641) 423-8861 · **Fax:** (641) 423-0727
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): North Iowa Eye Clinic, P.C. (NPI 1497863559, Mason City, IA); Wolfe Clinic Inc (NPI 1477532174, Marshalltown, IA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Iowa, Rj & L Carver College Of Medicine, class of 1997
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN H42777; Medicare ID-Type Unspecified I3305; Medicaid 0244558 (IA)
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Source: [NPI Profile](https://npiprofile.com/npi/1083722102) · Data from the CMS NPPES public registry.