JAMES W KLEIN MD
NPI 1104828482
Ophthalmology in St Clair Shores, MI
About James W Klein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES W KLEIN MD (NPI 1104828482) is an individual ophthalmology provider in St Clair Shores, Michigan, licensed in Michigan (4301039578) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of Illinois Medical College (1971).
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
James W Klein 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 James Klein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
St Clair Shores, MI 48080
- Reassigned Medicare billing, Michigan enrollment
- 8 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 48080 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
SAINT CLAIR SHORES, MI 48080
SAINT CLAIR SHORES, MI 48080
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 James Klein's NPI number?
The NPI number for James Klein is 1104828482. It was assigned to this individual provider in the NPPES registry on June 1, 2005.
Where is James Klein located?
James Klein practices at 21711 Greater Mack Ave, St Clair Shores, MI 48080. The listed phone number is (586) 774-0393.
What is James Klein's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is James Klein enrolled in Medicare?
Yes. James Klein 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 James Klein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Klein reassigns Medicare benefits to Richard C Mertz Jr MD PC (St Clair Shores, 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 James Klein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Klein accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Blue Cross Blue Shield of Wyoming and Blue Cross and Blue Shield of Louisiana and 13 other insurers list James Klein 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 James Klein was last updated on June 3, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.