DR. CYNTHIA MICHELLE GUERIN MD
NPI 1023513934
Ophthalmology - Glaucoma Specialist in Atlanta, GA
About Dr. Cynthia Michelle Guerin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CYNTHIA MICHELLE GUERIN MD (NPI 1023513934) is an individual glaucoma specialist in Atlanta, Georgia, licensed in Georgia (111903) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Florida College Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Dr. Cynthia Michelle Guerin 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 Reassignments
3Medicare enrollment records show Cynthia Guerin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Atlanta, GA 30308
- Reassigned Medicare billing, Georgia enrollment
- 35 clinicians in this Medicare group
Edgewood, KY 41017
- Reassigned Medicare billing, Kentucky and Ohio enrollments
- Also billed through NPI 1942296298 (Ohio)
- 41 clinicians in this Medicare group
Cincinnati, OH 45219
- Reassigned Medicare billing, Ohio enrollment
- 2,038 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 30308 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 3
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 Cynthia Guerin's NPI number?
The NPI number for Cynthia Guerin is 1023513934. It was assigned to this individual provider in the NPPES registry on March 25, 2018.
Where is Cynthia Guerin located?
Cynthia Guerin practices at 550 Peachtree St NE Ste 1500, Atlanta, GA 30308. The listed phone number is (404) 897-6810.
What is Cynthia Guerin's specialty?
The primary specialty registered for this NPI is Ophthalmology, specializing in Glaucoma Specialist, with taxonomy code 207WX0009X.
Is Cynthia Guerin enrolled in Medicare?
Yes. Cynthia Guerin 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 Cynthia Guerin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cynthia Guerin reassigns Medicare benefits to 3 organizations: Eugene B. Gabianelli, MD & Assoc. LLC (Atlanta, GA), Cei Physicians Psc LLC (Edgewood, KY) and University Of Cincinnati Physicians Company, LLC (Cincinnati, OH). 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 Cynthia Guerin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cynthia Guerin accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 5 other insurers list Cynthia Guerin 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 Cynthia Guerin was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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. Cynthia Michelle Guerin, MD · NPI 1023513934
Glaucoma Specialist physician in Atlanta, Georgia. Individual provider, active in the CMS NPPES registry since March 25, 2018.
## Identity
- **NPI:** 1023513934 (Entity type: Individual)
- **Enumerated:** March 25, 2018
- **Primary specialty:** Ophthalmology - Glaucoma Specialist · taxonomy 207WX0009X
- **State license:** 111903 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 550 PEACHTREE ST NE STE 1500, Atlanta, GA 30308-2248
- **Phone:** (404) 897-6810 · **Fax:** (770) 388-9715
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Eugene B. Gabianelli, MD & Assoc. LLC (NPI 1629080155, Atlanta, GA); Cei Physicians Psc LLC (NPI 1033108592, Edgewood, KY); University Of Cincinnati Physicians Company, LLC (NPI 1801840434, Cincinnati, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Florida College Of Medicine, class of 2021
## Record status
- **NPPES last updated:** October 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1023513934) · Data from the CMS NPPES public registry.