DR. JOHN LOCKHART (M.D.) – Pediatric Sports Medicine Physician, NPI 1235397233

DR. JOHN LOCKHART (M.D.) is a healthcare provider. based in Seattle, Washington. specializing in Pediatric Sports Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 57-013928 (OH). The NPI Number for DR. JOHN LOCKHART (M.D.) is 1235397233

Main info

Male
Name
DR. JOHN LOCKHART (M.D.)
NPI
1235397233
Phone
(206) 987-6570
Address
PO BOX 5371
Enumeration Date
27 May 2008
Last Update Date
1 August 2013
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness75
Years active:18State licenses:2Digital endpointsOther names

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Provider Addresses for DR. JOHN LOCKHART (M.D.)

  • PO BOX 5371

    M/S OA.9.120,

    SEATTLE, WA 981455005

    Phone: (206) 987-6570

    Fax: (206) 987-3852

    Type: Mailing

  • Seattle Children's Hospital, 4800, Sand Point Way Northeast, Laurelhurst, Seattle, King County, Washington, 98105, United States

    SEATTLE, WA 98105

    Phone: (216) 444-5510

    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: 2013-09-13

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
I20130913000662ISports MedicineWATBD

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 98145)

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Reviews

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Frequently asked questions

Is there an official ID for DR. JOHN LOCKHART (M.D.) in U.S. healthcare records?
The official identifier for DR. JOHN LOCKHART (M.D.) is NPI 1235397233.
Is DR. JOHN LOCKHART (M.D.) still an active registrant?
DR. JOHN LOCKHART (M.D.) carries an active NPI according to the public dataset.
What expertise is attributed to DR. JOHN LOCKHART (M.D.)?
DR. JOHN LOCKHART (M.D.)'s specialty line reads Pediatric Sports Medicine Physician. Clinical services aligned with this taxonomy classification.
Is DR. JOHN LOCKHART (M.D.) associated with Seattle?
Public fields place DR. JOHN LOCKHART (M.D.) around Seattle, Washington. Always confirm the exact site before visiting.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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