JOHN LEONARD (MD) – Emergency Medicine Physician, NPI 1154741155

JOHN LEONARD (MD) is a healthcare provider. based in Austin, Texas. specializing in Emergency Medicine Physician. They hold the professional credentials MD. They hold a License No. R3706 (TX). The NPI Number for JOHN LEONARD (MD) is 1154741155

Main info

Male
Sole Proprietor
12 Years Of Experience
Accepts Medicare Assignment
Name
JOHN LEONARD (MD)
NPI
1154741155
Phone
(815) 703-7284
Address
801 W 5TH ST APT 1001
Enumeration Date
17 April 2014
Last Update Date
16 October 2018

Doctor Profile

Medical School Name
RUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Secondary Phone
8159715000
Graduation Year
2014 (12 years ago)
PAC ID
1759689318
Group Practice PAC ID
2567374036
Professional Enrollment ID
I20200110001120
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience38
Completeness75
Years active:12State licenses:1Digital endpointsOther names

Provider Addresses for JOHN LEONARD (MD)

  • 801 W 5TH ST APT 1001

    AUSTIN, TX 787035456

    Phone: (815) 703-7284

    Type: Mailing

  • 1501 Kings Hwy

    Shreveport, LA 711034228

    Phone: (318) 675-6632

    Type: Location

  • 12412 JUDSON RD

    LIVE OAK, TX 782333255

    Phone: (210) 757-7000

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

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: 2020-01-10

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

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
I20200110001120IEmergency MedicineILTBD

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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 78703)

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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: 2567374036View full group profile

Reviews

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Frequently asked questions

Can I cross-check JOHN LEONARD (MD) using NPI 1154741155?
NPI 1154741155 belongs to JOHN LEONARD (MD); compare other details if you need extra assurance.
Would JOHN LEONARD (MD) appear as active to a payer?
You can treat JOHN LEONARD (MD) as active for directory purposes; confirm clinical privileges separately.
What area of care is associated with JOHN LEONARD (MD)?
JOHN LEONARD (MD)'s record emphasizes Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
Where in Texas is JOHN LEONARD (MD) registered?
Use Austin, Texas as the headline location for JOHN LEONARD (MD) here.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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