ISABELLE DORTONNE MD
NPI 1669904918
Ophthalmology in Roswell, GA

Q: What is Isabelle Dortonne's NPI number?

The NPI number for Isabelle Dortonne is 1669904918. It was assigned to this individual provider in the NPPES registry on March 28, 2017.

Q: What is Isabelle Dortonne's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Isabelle Dortonne was last updated on August 31, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since March 28, 2017PECOS Enrolled

11690 ALPHARETTA HWY, ROSWELL, GA 30076(770) 475-5515(770) 343-8884 Get Directions Write a Review

NPPES record last updated: August 31, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 31, 2022, Sep 15, 2021, Mar 28, 2017 (3 updates tracked since 2017).

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About Isabelle Dortonne Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ISABELLE DORTONNE MD (NPI 1669904918) is an individual ophthalmology provider in Roswell, Georgia, licensed in Georgia (93114) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669904918

Entity TypeIndividualFemale

Primary Taxonomy207W00000X

Provider Legal NameISABELLE DORTONNECredential: MD

Location Address11690 ALPHARETTA HWYRoswell, GA 30076-3805

Mailing Address11690 Alpharetta HwyRoswell, GA 30076-3805 · (770) 475-5515 · Fax (770) 343-8884

Phone(770) 475-5515

Fax(770) 343-8884

Sole ProprietorNo

Enumeration DateMarch 28, 2017

Last NPPES UpdateAugust 31, 20223 updates tracked since enumeration

NPPES CertifiedAugust 31, 2022

✔ NPI 1669904918 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

Licenses✔ Licensed in GA · 93114✔ Licensed in DC · MD049236

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

11690 ALPHARETTA HWY, Roswell, GA 30076

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Isabelle Dortonne Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Isabelle Dortonne reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Thomas Eye Group PC

Same address

Ophthalmology

11690 ALPHARETTA HWY
Roswell, GA 30076

Reassigned Medicare billing, Georgia enrollment
70 clinicians in this Medicare group

NPI 1164532529 (770) 475-5515

Crystal River Eye Center,llc

371 mi

Ophthalmology

295 SE US HIGHWAY 19
Crystal River, FL 34429

Reassigned Medicare billing, Florida enrollment
15 clinicians in this Medicare group

NPI 1619119948 (216) 338-7773

Medikwa, Inc

470 mi

Ophthalmology

306 WHITFIELD AVE
Sarasota, FL 34243

Reassigned Medicare billing, Florida enrollment
8 clinicians in this Medicare group

NPI 1518837715 (941) 921-7745

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 30076 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$130.64 typical visit price

range $56.84 – $172.43

Typical copayment $32.66 (range $14.21 – $43.10)

Most-billed visit code 99204

Established Patient

$70.85 typical visit price

range $18.22 – $140.40

Typical copayment $17.71 (range $4.55 – $35.10)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. CARLY JEAN KIOMALL OD, MPH

Optometrist