DR. MICHAEL ERMOLAOS DINOS DDS
NPI 1780632182
Dentist - Periodontics in La Crosse, WI
About Dr. Michael Ermolaos Dinos Dds NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL ERMOLAOS DINOS DDS (NPI 1780632182) is an individual periodontics provider in La Crosse, Wisconsin, licensed in Wisconsin (1001781-15) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Apo Ae.
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 (PECOS)
Dr. Michael Ermolaos Dinos Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Michael Dinos reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
La Crosse, WI 54601
- Reassigned Medicare billing, Wisconsin enrollment
- 1,457 clinicians in this Medicare group
La Crosse, WI 54601
- Reassigned Medicare billing, Wisconsin enrollment
- 928 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54601 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 4
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 Michael Dinos's NPI number?
The NPI number for Michael Dinos is 1780632182. It was assigned to this individual provider in the NPPES registry on May 5, 2006.
Where is Michael Dinos located?
Michael Dinos practices at 201 3rd St N, La Crosse, WI 54601. The listed phone number is (608) 782-7300.
What is Michael Dinos's specialty?
The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.
Is Michael Dinos enrolled in Medicare?
Yes. Michael Dinos is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael Dinos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Dinos reassigns Medicare benefits to 2 organizations: Gundersen Lutheran Medical Center Inc (La Crosse, WI) and Gundersen Clinic Ltd (La Crosse, WI). 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 Michael Dinos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Dinos accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Delta Dental of Wisconsin, Inc. and Quartz list Michael Dinos 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 Michael Dinos was last updated on August 31, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Michael Ermolaos Dinos, DDS · NPI 1780632182
Periodontics provider in La Crosse, Wisconsin. Individual provider, active in the CMS NPPES registry since May 5, 2006.
## Identity
- **NPI:** 1780632182 (Entity type: Individual)
- **Enumerated:** May 5, 2006
- **Primary specialty:** Dentist - Periodontics · taxonomy 1223P0300X
- **State license:** 1001781-15 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 201 3RD ST N, La Crosse, WI 54601
- **Phone:** (608) 782-7300
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Gundersen Lutheran Medical Center Inc (NPI 1225873458, La Crosse, WI); Gundersen Clinic Ltd (NPI 1851343115, La Crosse, WI) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 31, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1780632182) · Data from the CMS NPPES public registry.