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RUTH CATHERINE DUNN MD
NPI 1104520089
Internal Medicine in Atlanta, GA

Active since March 27, 2023PECOS Enrolled
49 JESSE HILL JR DR SE, ATLANTA, GA 30303(404) 778-7777 Get Directions Write a Review

NPPES record last updated: May 7, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 7, 2026, Mar 27, 2023 (2 updates tracked since 2023).

About Ruth Catherine Dunn Md NPPES

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

RUTH CATHERINE DUNN MD (NPI 1104520089) is an individual internal medicine provider in Atlanta, Georgia, licensed in Georgia (111446) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104520089
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameRUTH CATHERINE DUNNCredential: MD
Location Address49 JESSE HILL JR DR SEAtlanta, GA 30303-3049
Mailing Address6207 Milbrook RdBrentwood, TN 37027-4911 · (615) 521-3436
Phone(404) 778-7777
Sole ProprietorNo
Enumeration DateMarch 27, 2023
Last NPPES UpdateMay 7, 20262 updates tracked since enumeration
NPPES CertifiedMay 7, 2026
✔ NPI 1104520089 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in GA · 111446
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 111446 (GA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
49 JESSE HILL JR DR SE, Atlanta, GA 30303
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ruth Catherine Dunn 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30303 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
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
Most-billed visit code 99214
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 20

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

NICHOLAS AUSTIN MD
Internal Medicine
49 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 778-7777
CAMERON R MARTIN PA-C
Physician Assistant
49 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 616-4473
JOO YOUNG JUNG
Student in an Organized Health Care Education/Training Program
49 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 778-7777
SUMAIYA ALAM MD
Student in an Organized Health Care Education/Training Program
49 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 778-7777
SHRUTI GUPTA MD
Internal Medicine (Hematology & Oncology)
49 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 778-7777
NANDINI AVULA
Student in an Organized Health Care Education/Training Program
49 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 778-7777
WASEF NIJIM
Student in an Organized Health Care Education/Training Program
49 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 778-7777
CHANDRIKA SANAPALA DO
Student in an Organized Health Care Education/Training Program
49 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 778-7777

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 Ruth Dunn's NPI number?

The NPI number for Ruth Dunn is 1104520089. It was assigned to this individual provider in the NPPES registry on March 27, 2023.

Where is Ruth Dunn located?

Ruth Dunn practices at 49 Jesse Hill Jr Dr SE, Atlanta, GA 30303. The listed phone number is (404) 778-7777.

What is Ruth Dunn's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ruth Dunn enrolled in Medicare?

Yes. Ruth Dunn is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ruth Dunn was last updated on May 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.