JOHN F. BOHNSACK – Pediatric Rheumatology Physician, NPI 1609955277

JOHN F. BOHNSACK is a healthcare provider. based in Salt lake city, Utah. specializing in Pediatric Rheumatology Physician. They hold a License No. 177835-1205 (UT). The NPI Number for JOHN F. BOHNSACK is 1609955277

Main info

Male
Name
JOHN F. BOHNSACK
NPI
1609955277
Phone
(801) 213-3800
Address
PO BOX 581100
Enumeration Date
3 November 2006
Last Update Date
28 October 2021

Contacts

Secure Messaging
jbohnsack48641@direct.med.utah.edu
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience62
Completeness85
Years active:19State licenses:1Other namesUpdated within 12 months

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Provider Addresses for JOHN F. BOHNSACK

  • PO BOX 581100

    SALT LAKE CITY, UT 841581100

    Phone: (801) 213-3800

    Type: Mailing

  • 100, North Medical Drive, Salt Lake City, Salt Lake County, Utah, 84113, United States

    SALT LAKE CITY, UT 841131103

    Phone: (801) 581-2121

    Type: Location

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 $3,200.

Total Amount is formed as General ($0) + Research ($3,200) + Ownership ($0) = $3,200.

Last reported payment date: 2023-10-03 • Largest payer in this snapshot: PFIZER INC. ($3,200).

Total Amount

$3,200

General + Research + Ownership

Payments

1

Total payment records

General Amount

$0

General payments

Research Amount

$3,200

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-10-03

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
PFIZER INC.$3,200
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: 2005-02-02

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
I20050202000281IRheumatologyUTTBD

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 84158)

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Reviews

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Frequently asked questions

What unique ID ties claims to JOHN F. BOHNSACK?
NPI 1609955277 is assigned to JOHN F. BOHNSACK under the national enumeration system.
Does this profile mean JOHN F. BOHNSACK is currently active?
Yes — JOHN F. BOHNSACK appears active in the national provider directory.
What does JOHN F. BOHNSACK treat or focus on?
Patients typically see JOHN F. BOHNSACK under the specialty Pediatric Rheumatology Physician. Clinical services aligned with this taxonomy classification.
Does JOHN F. BOHNSACK practice in Utah?
You will see Salt Lake City, Utah on file for JOHN F. BOHNSACK alongside any extra practice locations.
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

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