DR. JOHN SEIDL (MD) – Family Medicine Physician, NPI 1700838430

DR. JOHN SEIDL (MD) is a healthcare provider. based in Menomonee falls, Wisconsin. specializing in FAMILY PRACTICE. They hold the professional credentials MD. They hold a License No. 25426 (WI). The NPI Number for DR. JOHN SEIDL (MD) is 1700838430

Main info

Male
44 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOHN SEIDL (MD)
NPI
1700838430
Phone
(262) 255-2500
Address
W180N8000 Town Hall Rd
Enumeration Date
17 May 2006
Last Update Date
6 March 2019

Doctor Profile

Medical School Name
MEDICAL COLLEGE OF WISCONSIN
Secondary Phone
4147276320
Graduation Year
1982 (44 years ago)
PAC ID
6305907981
Group Practice PAC ID
1355247735
Professional Enrollment ID
I20081202000467
Address ID
WI532121185MI220XXDRXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

3,050 FAMILY PRACTICE in WI

Provider Addresses for DR. JOHN SEIDL (MD)

  • W180N8000 Town Hall Rd

    Menomonee Falls, WI 530514002

    Phone: (262) 255-2500

    Fax: (262) 253-9501

    Type: Location

  • 1121, East North Avenue, Riverwest, Milwaukee, Milwaukee County, Wisconsin, 53212, United States

    COLUMBIA-ST. MARY'S FAMILY PRACTICE

    MILWAUKEE, WI 532123515

    Phone: (414) 267-6500

    Fax: (414) 267-3894

    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: 2008-12-02

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
I20081202000467IFamily PracticeWITBD

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 53051)

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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: 1355247735View full group profile
NameSpecialtyState
Family PracticeWI
Family PracticeWI
Family PracticeWI
-WI
Clinical Social WorkerWI
Family PracticeWI
Internal MedicineWI
Nurse PractitionerWI
Family PracticeWI
Otolaryngology, Pediatric Medicine, Family Practice, DermatologyWI

Reviews

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Frequently asked questions

How is DR. JOHN SEIDL (MD) identified in CMS data?
CMS-hosted NPPES data lists DR. JOHN SEIDL (MD) with NPI 1700838430.
Does CMS list DR. JOHN SEIDL (MD) as active?
Yes — DR. JOHN SEIDL (MD) is active in the NPI listing used on this page.
What is DR. JOHN SEIDL (MD) best known for clinically?
Directory data describes DR. JOHN SEIDL (MD) with Family Medicine Physician. Clinical services aligned with this taxonomy classification.
What address line appears for DR. JOHN SEIDL (MD)?
DR. JOHN SEIDL (MD)'s geographic hint is Menomonee Falls, Wisconsin in our summary view.
How many locations tie to this NPI?
3 practice locations appear in the available data.

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