GRADY R HARTZOG III MD
NPI 1023039062
Radiology - Diagnostic Radiology in Seattle, WA

Active since July 23, 2006
1100 9TH AVE, SEATTLE, WA 98101(206) 223-6600 Get Directions Write a Review

NPPES record last updated: April 10, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Grady R Hartzog Iii Md NPPES

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

GRADY R HARTZOG III MD (NPI 1023039062) is an individual diagnostic radiology provider in Seattle, Washington, licensed in Washington (MD00033711) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1023039062
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameGRADY R HARTZOG IIICredential: MD
Location Address1100 9TH AVESeattle, WA 98101-2756
Mailing Address1100 Olive Way Msc M4-paSeattle, WA 98101-1873
Sole ProprietorNo
Enumeration DateJuly 23, 2006
Last NPPES UpdateApril 10, 2008
NPI 1023039062 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in WA · MD00033711
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
1100 9TH AVE, Seattle, WA 98101

Other Identifiers 7

Other0039587WA · Labor & Industry
OtherUS2516708WA · Aetna/ushc Specialist
Medicare PINAB21212WA
OtherMD1151WWA · Alaska Medicaid
Other1094HAWA · Blue Shield
Medicare UPIND52489
Medicaid8278582WA

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.

Occupational Therapist
1100 9TH AVE
SEATTLE, WA 98101
Pharmacist
1100 9TH AVE, MS C3-PO
SEATTLE, WA 98101
Internal Medicine (Critical Care Medicine)
1100 9TH AVE
SEATTLE, WA 98101
Contractor
1100 9TH AVE
SEATTLE, WA 98101
Physical Medicine & Rehabilitation
1100 9TH AVE
SEATTLE, WA 98101
Speech-Language Pathologist
1100 9TH AVE, MS:H4-PMR
SEATTLE, WA 98101
Surgery
1100 9TH AVE
SEATTLE, WA 98101
Internal Medicine (Gastroenterology)
1100 9TH AVE
SEATTLE, WA 98101

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 Grady Hartzog's NPI number?

The NPI number for Grady Hartzog is 1023039062. It was assigned to this individual provider in the NPPES registry on July 23, 2006.

Where is Grady Hartzog located?

Grady Hartzog practices at 1100 9th Ave, Seattle, WA 98101. The listed phone number is (206) 223-6600.

What is Grady Hartzog's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Grady Hartzog was last updated on April 10, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.