CHARLES ROSS FRANK MD
NPI 1144780982
Ophthalmology in Ann Arbor, MI
About Charles Ross Frank Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHARLES ROSS FRANK MD (NPI 1144780982) is an individual ophthalmology provider in Ann Arbor, Michigan, licensed in Michigan (4301509792) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health System, and maintains a secondary practice location in Livonia.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Charles Ross Frank Md 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 Reassignment
Medicare enrollment records show Charles Frank reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ann Arbor, MI 48105
- Reassigned Medicare billing, Michigan enrollment
- 123 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 10
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Michigan Health System
Acute Care Hospitals · Ann Arbor, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48105 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANN ARBOR, MI 48105
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 Charles Frank's NPI number?
The NPI number for Charles Frank is 1144780982. It was assigned to this individual provider in the NPPES registry on March 20, 2019.
Where is Charles Frank located?
Charles Frank practices at 1000 Wall St, Ann Arbor, MI 48105. The listed phone number is (734) 764-4190.
What is Charles Frank's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Charles Frank enrolled in Medicare?
Yes. Charles Frank 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 organization bills Medicare for Charles Frank's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charles Frank reassigns Medicare benefits to Regents Of The University Of Michigan (Ann Arbor, MI). 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 Charles Frank's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Charles Frank accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 4 other insurers list Charles Frank 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.
Is Charles Frank affiliated with any hospitals?
According to CMS data, Charles Frank is affiliated with University Of Michigan Health System.
When was this NPI record last updated?
The NPPES record for Charles Frank was last updated on July 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Charles Ross Frank, MD · NPI 1144780982
Ophthalmology physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since March 20, 2019.
## Identity
- **NPI:** 1144780982 (Entity type: Individual)
- **Enumerated:** March 20, 2019
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** 4301509792 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 WALL ST, Ann Arbor, MI 48105-1912
- **Phone:** (734) 764-4190
## 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:** Regents Of The University Of Michigan (NPI 1568495299, Ann Arbor, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Michigan Medical School, class of 2019
## Record status
- **NPPES last updated:** July 17, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1144780982) · Data from the CMS NPPES public registry.