What is John Ellzey's NPI number?

John Ellzey's National Provider Identifier (NPI) is 1447365846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Ellzey's specialty?

John Ellzey is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).

Where is John Ellzey located?

John Ellzey's practice location on file with NPPES is 6019 Walnut Grove, Memphis, TN 38120.

What is John Ellzey's phone number?

The practice phone number listed in the NPPES registry for John Ellzey is (901) 383-8860.

Does John Ellzey accept Medicare?

John Ellzey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is John Ellzey's NPI active?

Yes — John Ellzey's NPI (1447365846) is active in the NPPES registry as of the last update on 2022-01-28.

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John Ellzey, MD

NPI 1447365846 · Diagnostic Radiology Physician · Memphis, TN

John Ellzey, MD is a Diagnostic Radiology Physician provider in Memphis, TN (NPI 1447365846).

Provider details

NPI number: 1447365846
Entity type: Individual
Primary specialty: Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 36589 (TN)

Practice location

6019 Walnut Grove

Memphis, TN 38120

Phone: (901) 383-8860

Fax: (901) 383-1194

Street-level locationGet directions

More TN providers

Mailing address

7600 Wolf River Blvd Ste 200

Germantown, TN 38138-1788

Specialties & taxonomies

Diagnostic Radiology PhysicianPrimary2085R0202XLicense 36589 (TN)
Allopathic & Osteopathic Physicians

Additional practice locations (1)

7600 Wolf River Blvd Ste 200
Germantown, TN 38138-1788
Phone: (901) 747-1000
Fax: (901) 747-1001

Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(97/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
20 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
7,066 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
X-Ray of Chest, 1 View71045	1,653	$8
X-Ray of Chest, 2 Views71046	299	$15
Ct Scan of Abdomen and Pelvis With Contrast74177	270	$80
Ct Scan Head Or Brain Without Contrast70450	240	$36
X-Ray of Chest, 2 Views71046	222	$10
X-Ray of Abdomen, 1 View74018	204	$8
Mri Scan of Leg Joint Without Contrast

Enumerated: 2006-08-19
Last updated: 2022-01-28
Certified: 2022-01-28

Frequently asked questions

What is John Ellzey's NPI number?: John Ellzey's National Provider Identifier (NPI) is 1447365846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is John Ellzey's specialty?: John Ellzey is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
Where is John Ellzey located?: John Ellzey's practice location on file with NPPES is 6019 Walnut Grove, Memphis, TN 38120.
What is John Ellzey's phone number?: The practice phone number listed in the NPPES registry for John Ellzey is (901) 383-8860.
Does John Ellzey accept Medicare?: John Ellzey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is John Ellzey's NPI active?: Yes — John Ellzey's NPI (1447365846) is active in the NPPES registry as of the last update on 2022-01-28.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (1)

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Frequently asked questions

Profile Score

What this provider does (Medicare)