DR. JOSHUA A MULTACK (D.O.) – Critical Care Medicine (Anesthesiology) Physician, NPI 1164693891

DR. JOSHUA A MULTACK (D.O.) is a healthcare provider. based in Fond du lac, Wisconsin. specializing in CRITICAL CARE (INTENSIVISTS), INTERNAL MEDICINE. They hold the professional credentials D.O.. They hold a License No. OS12381 (FL). The NPI Number for DR. JOSHUA A MULTACK (D.O.) is 1164693891

Main info

Male
23 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOSHUA A MULTACK (D.O.)
NPI
1164693891
Phone
(920) 926-8332
Address
420 E DIVISION ST
Enumeration Date
20 March 2008
Last Update Date
2 October 2024

Doctor Profile

Medical School Name
MIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Secondary Phone
8134286904
Graduation Year
2003 (23 years ago)
PAC ID
8820176423
Group Practice PAC ID
0345584835
Professional Enrollment ID
I20131118000295
Address ID
FL336024914TA203XXSTXX402
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience70
Completeness75
Years active:18State licenses:1Digital endpointsOther names

411 CRITICAL CARE (INTENSIVISTS) in WI

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Provider Addresses for DR. JOSHUA A MULTACK (D.O.)

  • Fond-du-Lac, Northern Saskatchewan Administration District, Saskatchewan, Canada

    FOND DU LAC, WI 549354560

    Phone: (920) 926-8332

    Type: Mailing

  • 2343 AARON ST

    PORT CHARLOTTE, FL 339525305

    Phone: (877) 856-3774

    Type: Location

  • 616 Clearwater Park Rd Apt 1401

    West Palm Beach, FL 334016250

    Phone: (305) 772-0134

    Type: Location

  • 1350 Hickory St

    Melbourne, FL 329013224

    Phone: (321) 434-4225

    Type: Location

  • 2675 WINKLER AVE FL 2

    FORT MYERS, FL 339019342

    Phone: (877) 856-3774

    Type: Mailing

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: 2021-03-18

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 3 Medicare enrollment records; no due dates published yet.

Enrollment records

3

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
I20131118000295ICritical Care (Intensivists)FLTBD
I20200929002856ICritical Care (Intensivists)ALTBD
I20210318000708ICritical Care (Intensivists)NETBD

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
99291Critical care, first 30-74 minutes8531$0
View full utilization report →

Insurance plans in this area (ZIP 54935)

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Provider's Procedures

DR. JOSHUA A MULTACK (D.O.) performs procedures in CRITICAL CARE (INTENSIVISTS). See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINEWI31500Emergent insertion of breathing tube into windpipe cartilage using an endoscope1717

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: 0345584835View full group profile
NameSpecialtyState
Internal MedicineFL
Internal MedicineFL
Internal MedicineFL
H O S P I T A L I S TFL
Internal MedicineFL
Internal MedicineFL
Hospitalist, Internal Medicine, Internal MedicineFL
Internal MedicineFL
H O S P I T A L I S TPR
H O S P I T A L I S TFL

Reviews

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Frequently asked questions

Does DR. JOSHUA A MULTACK (D.O.) have a public NPI I can cite?
Public records show DR. JOSHUA A MULTACK (D.O.) under NPI 1164693891.
Should I treat DR. JOSHUA A MULTACK (D.O.) as an active provider?
Patients and plans typically see DR. JOSHUA A MULTACK (D.O.) as active in the national extract.
What services align with DR. JOSHUA A MULTACK (D.O.)'s listing?
DR. JOSHUA A MULTACK (D.O.)'s public classification highlights Critical Care Medicine (Anesthesiology) Physician. Clinical services aligned with this taxonomy classification.
What city is tied to DR. JOSHUA A MULTACK (D.O.)?
The directory associates DR. JOSHUA A MULTACK (D.O.) with Fond Du Lac, Wisconsin. Check all listed addresses for suites or satellite offices.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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