DR. ALEX WILLIAM JOHNSON (M.D.) – Diagnostic Radiology Physician, NPI 1033192034

DR. ALEX WILLIAM JOHNSON (M.D.) is a healthcare provider. based in Huntsville, Alabama. specializing in DIAGNOSTIC RADIOLOGY. They hold the professional credentials M.D.. They hold a License No. 55173 (TN). The NPI Number for DR. ALEX WILLIAM JOHNSON (M.D.) is 1033192034

Main info

Male
35 Years Of Experience
Accepts Medicare Assignment
Name
DR. ALEX WILLIAM JOHNSON (M.D.)
NPI
1033192034
Phone
(256) 539-0457
Address
2006 FRANKLIN ST SE
Enumeration Date
22 November 2005
Last Update Date
26 February 2024

Doctor Profile

Medical School Name
UNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Secondary Phone
2565390457
Graduation Year
1991 (35 years ago)
PAC ID
2668469495
Group Practice PAC ID
2567458359
Professional Enrollment ID
I20171226000343
Address ID
AL358014537HU2006XSEXX405
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience78
Completeness75
Years active:20State licenses:2Digital endpointsOther names

580 DIAGNOSTIC RADIOLOGY in AL

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Provider Addresses for DR. ALEX WILLIAM JOHNSON (M.D.)

  • 2006, Franklin Street Southeast, Medical District, Longwood, Huntsville, Madison County, Alabama, 35801, United States

    SUITE 200

    HUNTSVILLE, AL 358014551

    Phone: (256) 539-0457

    Fax: (256) 539-5827

    Type: Mailing

  • 2006 FRANKLIN ST SE STE 200

    HUNTSVILLE, AL 358014537

    Phone: (256) 539-0457

    Fax: (256) 539-5827

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $22.

Total Amount is formed as General ($22) + Research ($0) + Ownership ($0) = $22.

Last reported payment date: 2023-07-27 • Largest payer in this snapshot: Boston Scientific Corporation ($22).

Total Amount

$22

General + Research + Ownership

Payments

1

Total payment records

General Amount

$22

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-07-27

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2017-12-26

PECOS data refreshed: 2026-06-15

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20050223000191IDiagnostic RadiologyALTBD
I20171226000343IDiagnostic RadiologyTNTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
71045X-ray of chest, 1 view1,6411,401$0
71046X-ray of chest, 2 views1,1981,085$0
32555Aspiration of fluid from chest cavity using imaging guidance240180$0
74018X-ray of abdomen, 1 view139132$0
71275Ct scan of blood vessels of chest with contrast132132$0
View full utilization report →

Insurance plans in this area (ZIP 35801)

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Provider's Procedures

DR. ALEX WILLIAM JOHNSON (M.D.) performs procedures in DIAGNOSTIC RADIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DIAGNOSTIC RADIOLOGYAL71250CT scan chest4141
DIAGNOSTIC RADIOLOGYAL73110X-ray of wrist, minimum of 3 views2119
DIAGNOSTIC RADIOLOGYAL73630X-ray of foot, minimum of 3 views3130
DIAGNOSTIC RADIOLOGYAL74177CT scan of abdomen and pelvis with contrast9795
DIAGNOSTIC RADIOLOGYAL76942Ultrasonic guidance imaging supervision and interpretation for insertion of needle3434
DIAGNOSTIC RADIOLOGYAL77012Radiological supervision and interpretation of CT guidance for needle insertion7669
DIAGNOSTIC RADIOLOGYAL93922Ultrasound study of arteries of both arms and legs1615
DIAGNOSTIC RADIOLOGYAL93971Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers9493

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2567458359View full group profile
NameSpecialtyState
Diagnostic RadiologyAL
Diagnostic RadiologyTN
-AL
Diagnostic RadiologyAL
Nurse PractitionerAL
Diagnostic RadiologyAL
-AL
Diagnostic RadiologyAL
Diagnostic RadiologyTN
Diagnostic RadiologyAL

Reviews

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Frequently asked questions

Is there an official ID for DR. ALEX WILLIAM JOHNSON (M.D.) in U.S. healthcare records?
The official identifier for DR. ALEX WILLIAM JOHNSON (M.D.) is NPI 1033192034.
Is DR. ALEX WILLIAM JOHNSON (M.D.) still an active registrant?
DR. ALEX WILLIAM JOHNSON (M.D.) carries an active NPI according to the public dataset.
What expertise is attributed to DR. ALEX WILLIAM JOHNSON (M.D.)?
DR. ALEX WILLIAM JOHNSON (M.D.)'s specialty line reads Diagnostic Radiology Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for DR. ALEX WILLIAM JOHNSON (M.D.)?
Travel planning: use Huntsville, Alabama as the reference point for DR. ALEX WILLIAM JOHNSON (M.D.), then confirm.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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