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KATHERINE SYKES MARTIN
NPI 1104453083
Radiology - Radiation Oncology in Atlanta, GA

Active since March 23, 2020PECOS EnrolledAccepts Medicare Assignment
5665 PEACHTREE DUNWOODY RD, ATLANTA, GA 30342(678) 773-3457 Get Directions Write a Review

NPPES record last updated: February 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 24, 2025, Mar 23, 2020 (2 updates tracked since 2020).

About Katherine Sykes Martin NPPES

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

KATHERINE SYKES MARTIN (NPI 1104453083) is an individual radiation oncology provider in Atlanta, Georgia, licensed in Georgia (103316) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Emory University Hospital, and maintains a secondary practice location in Atlanta.

NPPES Registry Identity

NPI1104453083
Entity TypeIndividualFemale
Primary Taxonomy2085R0001X
Provider Legal NameKATHERINE SYKES MARTIN
Location Address5665 PEACHTREE DUNWOODY RDAtlanta, GA 30342-1764
Mailing Address5665 Peachtree Dunwoody Road, Ne, Winship At Emory Saint Joseph's HospitalAtlanta, GA 30342-3049 · (678) 773-3457
Phone(678) 773-3457
Sole ProprietorNo
Medical School CMSMercer University School Of MedicineGraduated 2018
Enumeration DateMarch 23, 2020
Last NPPES UpdateFebruary 24, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 24, 2025
✔ NPI 1104453083 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License✔ Licensed in GA · 103316
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
5665 PEACHTREE DUNWOODY RD, Atlanta, GA 30342
Open in Google Maps ↗

Other Names 1

Other Name (5)Katherine Deware Sykes

Secondary Practice Location 1

Location 149 Jesse Hill Jr Dr SEAtlanta, GA 30303-3049 · Phone (404) 778-7777

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Katherine Sykes Martin 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.

PECOS PAC ID2860916491
PECOS Enrollment IDI20250404001648
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.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Emory University Hospital

Acute Care Hospitals · Atlanta, GA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110010
Location1364 Clifton Road, NEAtlanta, GA 30322 · De Kalb County
Emergency services

Emory University Hospital Midtown

Acute Care Hospitals · Atlanta, GA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110078
Location550 Peachtree Street, NEAtlanta, GA 30308 · Fulton County
Emergency services Birthing friendly

Saint Joseph's Hospital Of Atlanta, Inc

Acute Care Hospitals · Atlanta, GA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110082
Location5665 Peachtree Dunwoody RoadAtlanta, GA 30342 · Fulton County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30342 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
$172.43 typical visit price
range $56.84 – $172.43
Typical copayment $43.10 (range $14.21 – $43.10)
Most-billed visit code 99205
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 20

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

ASHLEY SCHADE PAAA
Anesthesiologist Assistant
5665 PEACHTREE DUNWOODY RD
ATLANTA, GA 30342
Fulton County (706) 543-3449
ALLEN YEN MD
Radiology (Radiation Oncology)
5665 PEACHTREE DUNWOODY RD
ATLANTA, GA 30342
Fulton County (404) 778-1900
PRINCE N MARTIN
Emergency Medicine
5665 PEACHTREE DUNWOODY RD
ATLANTA, GA 30342
Fulton County (678) 843-7001
JONAH SINGER PA-C
Physician Assistant
5665 PEACHTREE DUNWOODY RD
ATLANTA, GA 30342
Fulton County (678) 843-7001
STEPHEN COLE TURNER RN
Registered Nurse (Critical Care Medicine)
5665 PEACHTREE DUNWOODY RD
ATLANTA, GA 30342
Fulton County (678) 843-7001
JANISE PHILLIPS
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
5665 PEACHTREE DUNWOODY RD
SANDY SPRINGS, GA 30342
Fulton County (678) 843-7109
DEAJAH GREENE FNP
Nurse Practitioner (Family)
5665 PEACHTREE DUNWOODY RD
ATLANTA, GA 30342
Fulton County (678) 843-7001
BRANDILYNN GROLL LUNSFORD AA-C
Anesthesiologist Assistant
5665 PEACHTREE DUNWOODY RD
ATLANTA, GA 30342
Fulton County (678) 843-7324

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 Katherine Martin's NPI number?

The NPI number for Katherine Martin is 1104453083. It was assigned to this individual provider in the NPPES registry on March 23, 2020. The provider is also known as Katherine Deware Sykes.

Where is Katherine Martin located?

Katherine Martin practices at 5665 Peachtree Dunwoody Rd, Atlanta, GA 30342. The listed phone number is (678) 773-3457.

What is Katherine Martin's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Katherine Martin enrolled in Medicare?

Yes. Katherine Martin 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.

Is Katherine Martin affiliated with any hospitals?

According to CMS data, Katherine Martin is affiliated with Emory University Hospital, Emory University Hospital Midtown and Saint Joseph's Hospital Of Atlanta, Inc.

When was this NPI record last updated?

The NPPES record for Katherine Martin was last updated on February 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.