MARK D SHEWCZYK (MD) – Family Medicine Physician, NPI 1609809672

MARK D SHEWCZYK (MD) is a healthcare provider. based in Grafton, Wisconsin. specializing in Family Medicine Physician. They hold the professional credentials MD. They hold a License No. 28080 (WI). The NPI Number for MARK D SHEWCZYK (MD) is 1609809672

Main info

Male
43 Years Of Experience
Accepts Medicare Assignment
Name
MARK D SHEWCZYK (MD)
NPI
1609809672
Phone
(262) 376-1934
Address
2061 CHEYENNE CT
Enumeration Date
10 July 2006
Last Update Date
12 January 2022

Doctor Profile

Medical School Name
UN OF CALIFORNIA, IRVINE, COLLEGE OF MEDICINE
Secondary Phone
2623761934
Graduation Year
1983 (43 years ago)
PAC ID
1355361650
Group Practice PAC ID
3779492616
Professional Enrollment ID
I20051201000485
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience62
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for MARK D SHEWCZYK (MD)

  • 2061 CHEYENNE CT

    GRAFTON, WI 530249368

    Phone: (262) 376-1934

    Type: Mailing

  • Columbia College of Nursing, 4425, North Port Washington Road, Grover Heights, Glendale, Milwaukee County, Wisconsin, 53212, United States

    ATTN: CLINIC CREDENTIALING

    GLENDALE, WI 532121082

    Phone: (262) 376-1934

    Type: Mailing

  • Cheyenne Court, Grafton, Ozaukee County, Wisconsin, 53024, United States

    GRAFTON, WI 530249368

    Phone: (262) 376-1934

    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 $16.

Total Amount is formed as General ($16) + Research ($0) + Ownership ($0) = $16.

Last reported payment date: 2024-10-08 • Largest payer in this snapshot: Dynavax Technologies Corporation ($16).

Total Amount

$16

General + Research + Ownership

Payments

1

Total payment records

General Amount

$16

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-10-08

Latest reported date

Top Companies

Largest payers in this snapshot

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: 2005-12-01

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
I20051201000485IFamily 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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99213Established patient office or other outpatient visit, 20-29 minutes11882$0
99214Established patient office or other outpatient visit, 30-39 minutes5137$0
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit4949$0
View full utilization report →

Insurance plans in this area (ZIP 53024)

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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: 3779492616View full group profile

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

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Frequently asked questions

Can I cross-check MARK D SHEWCZYK (MD) using NPI 1609809672?
NPI 1609809672 belongs to MARK D SHEWCZYK (MD); compare other details if you need extra assurance.
Is there an active status for MARK D SHEWCZYK (MD)?
For scheduling context, MARK D SHEWCZYK (MD) is shown as active in the registry.
What kind of doctor is MARK D SHEWCZYK (MD)?
MARK D SHEWCZYK (MD) is associated with Family Medicine Physician in the directory — Clinical services aligned with this taxonomy classification.
Is MARK D SHEWCZYK (MD) associated with Grafton?
Public fields place MARK D SHEWCZYK (MD) around Grafton, Wisconsin. Always confirm the exact site before visiting.
When was this NPI issued?
Enumeration for MARK D SHEWCZYK (MD) is noted as July 10, 2006 where the registry provides it.

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