DR. GREGORY ALLEN FRANCKEN (M.D.) – Diagnostic Radiology Physician, NPI 1831184415

DR. GREGORY ALLEN FRANCKEN (M.D.) is a healthcare provider. based in Waukesha, Wisconsin. specializing in DIAGNOSTIC RADIOLOGY. They hold the professional credentials M.D.. They hold a License No. 32570-020 (WI). The NPI Number for DR. GREGORY ALLEN FRANCKEN (M.D.) is 1831184415

Main info

Male
36 Years Of Experience
Accepts Medicare Assignment
Name
DR. GREGORY ALLEN FRANCKEN (M.D.)
NPI
1831184415
Phone
(262) 928-2400
Address
725 AMERICAN AVE
Enumeration Date
20 September 2005
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Secondary Phone
7043347800
Graduation Year
1990 (36 years ago)
PAC ID
8628038718
Group Practice PAC ID
4587577390
Professional Enrollment ID
I20250710004387
Address ID
NC280252927CO920XXNXXX400
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

1,101 DIAGNOSTIC RADIOLOGY in WI

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Provider Addresses for DR. GREGORY ALLEN FRANCKEN (M.D.)

  • Waukesha Memorial Hospital, 725, American Avenue, Waukesha, Waukesha County, Wisconsin, 53188, United States

    WAUKESHA, WI 531885031

    Phone: (262) 928-2400

    Fax: (262) 928-7621

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 2 Open Payments records for all available years, with a total value of $140.

Total Amount is formed as General ($140) + Research ($0) + Ownership ($0) = $140.

Last reported payment date: 2024-11-20 • Largest payer in this snapshot: Progenics Pharmaceuticals, Inc. ($119).

Total Amount

$140

General + Research + Ownership

Payments

2

Total payment records

General Amount

$140

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-20

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: 2025-07-10

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
I20041013000677IDiagnostic RadiologyWITBD
I20250710004370IDiagnostic RadiologySCTBD
I20250710004387IDiagnostic RadiologyNCTBD

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
71045X-ray of chest, 1 view312288$0
77067Screening mammography208208$0
77063Screening 3d breast mammography208208$0
76770Complete ultrasound scan behind abdominal cavity120120$0
70450Ct scan head or brain without contrast117115$0
View full utilization report →

Insurance plans in this area (ZIP 53188)

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Provider's Procedures

DR. GREGORY ALLEN FRANCKEN (M.D.) performs procedures in DIAGNOSTIC RADIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DIAGNOSTIC RADIOLOGYWI71250CT scan chest3736
DIAGNOSTIC RADIOLOGYWI73110X-ray of wrist, minimum of 3 views2121
DIAGNOSTIC RADIOLOGYWI73562X-ray of knee, 3 views2726
DIAGNOSTIC RADIOLOGYWI73630X-ray of foot, minimum of 3 views2826
DIAGNOSTIC RADIOLOGYWI74177CT scan of abdomen and pelvis with contrast2019
DIAGNOSTIC RADIOLOGYWI76830Ultrasound pelvis through vagina1212
DIAGNOSTIC RADIOLOGYWI78452Nuclear medicine study of vessels of heart using drugs or exercise multiple studies6868
DIAGNOSTIC RADIOLOGYWI78815Nuclear medicine study with CT imaging skull base to mid-thigh3939
DIAGNOSTIC RADIOLOGYWI93971Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers4949

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: 4587577390View full group profile
NameSpecialtyState
Diagnostic RadiologyIL
-NC
Diagnostic RadiologyNC
-NC
Diagnostic RadiologyMA
Diagnostic RadiologyNC
Diagnostic RadiologyMI
Diagnostic RadiologyNC
Diagnostic RadiologyFL
Diagnostic RadiologyNC

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Frequently asked questions

How is DR. GREGORY ALLEN FRANCKEN (M.D.) identified in CMS data?
CMS-hosted NPPES data lists DR. GREGORY ALLEN FRANCKEN (M.D.) with NPI 1831184415.
Does CMS list DR. GREGORY ALLEN FRANCKEN (M.D.) as active?
Yes — DR. GREGORY ALLEN FRANCKEN (M.D.) is active in the NPI listing used on this page.
What is DR. GREGORY ALLEN FRANCKEN (M.D.)'s specialty?
The listing groups DR. GREGORY ALLEN FRANCKEN (M.D.) with Diagnostic Radiology Physician. Clinical services aligned with this taxonomy classification.
Does DR. GREGORY ALLEN FRANCKEN (M.D.) list a practice location?
Patients near Waukesha, Wisconsin may find DR. GREGORY ALLEN FRANCKEN (M.D.) in results; validate coverage separately.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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Unknown Individual

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NPI: 1821084435