MICHAEL ANDREW RILEY (M.D.) – Diagnostic Radiology Physician, NPI 1194799577

MICHAEL ANDREW RILEY (M.D.) is a healthcare provider. based in Dubuque, Iowa. specializing in Diagnostic Radiology Physician. They hold the professional credentials M.D.. They hold a License No. 30736 (IA). The NPI Number for MICHAEL ANDREW RILEY (M.D.) is 1194799577

Main info

Male
39 Years Of Experience
Accepts Medicare Assignment
Name
MICHAEL ANDREW RILEY (M.D.)
NPI
1194799577
Phone
(563) 589-8796
Address
250 MERCY DR
Enumeration Date
14 February 2006
Last Update Date
11 December 2007

Doctor Profile

Medical School Name
UNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Secondary Phone
3195898000
Graduation Year
1987 (39 years ago)
PAC ID
1658390414
Group Practice PAC ID
9436049152
Professional Enrollment ID
I20051122000324
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

Loading map...

Provider Addresses for MICHAEL ANDREW RILEY (M.D.)

  • MercyOne Dubuque Medical Center, 250, Mercy Drive, Dubuque, Dubuque County, Iowa, 52001, United States

    DUBUQUE, IA 520017320

    Phone: (563) 589-8796

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $125.

Total Amount is formed as General ($125) + Research ($0) + Ownership ($0) = $125.

Last reported payment date: 2023-12-12 • Largest payer in this snapshot: Progenics Pharmaceuticals, Inc. ($125).

Total Amount

$125

General + Research + Ownership

Payments

1

Total payment records

General Amount

$125

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-12-12

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: 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
I20081202000459IDiagnostic RadiologyILTBD

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
77063Screening 3d breast mammography110110$0
77067Screening mammography110110$0
71045X-ray of chest, 1 view10995$0
71046X-ray of chest, 2 views8785$0
70450Ct scan head or brain without contrast6058$0
View full utilization report →

Insurance plans in this area (ZIP 52001)

Loading plans...

Provider's Procedures

MICHAEL ANDREW RILEY (M.D.) performs procedures in Diagnostic Radiology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DIAGNOSTIC RADIOLOGYIA73630X-ray of foot, minimum of 3 views1211
DIAGNOSTIC RADIOLOGYIA74177CT scan of abdomen and pelvis with contrast4645
DIAGNOSTIC RADIOLOGYIA93971Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers1312

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: 9436049152View full group profile
NameSpecialtyState
-IA
Diagnostic RadiologyIA
Diagnostic RadiologyTX
Interventional Radiology, Diagnostic RadiologyIA
Diagnostic RadiologyWI
Diagnostic RadiologyIL
Diagnostic RadiologyWI
Diagnostic RadiologyWI

Reviews

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

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

How is MICHAEL ANDREW RILEY (M.D.) identified in CMS data?
CMS-hosted NPPES data lists MICHAEL ANDREW RILEY (M.D.) with NPI 1194799577.
Is MICHAEL ANDREW RILEY (M.D.) still practicing?
MICHAEL ANDREW RILEY (M.D.) is currently listed as active in the public NPI registry.
What taxonomy line describes MICHAEL ANDREW RILEY (M.D.)?
For research purposes, treat MICHAEL ANDREW RILEY (M.D.) as Diagnostic Radiology Physician in this dataset. Clinical services aligned with this taxonomy classification.
Where should I expect MICHAEL ANDREW RILEY (M.D.) on a map?
Expect Dubuque, Iowa as a primary anchor for MICHAEL ANDREW RILEY (M.D.) unless the record lists multiple sites.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

Similar Providers

DAVID KURTZ (MD)

Diagnostic Radiology Physician
PO BOX 1655
NPI: 1730171349

STEPHEN MICHAEL CLIFFORD (M.C.)

Diagnostic Radiology Physician
MercyOne Dubuque Medical Center, 250, Mercy Drive, Dubuque, Dubuque County, Iowa, 52001, United States
NPI: 1942293220

ROBERT BENJAMIN MERRICK (M.D.)

Diagnostic Radiology Physician
MercyOne Dubuque Medical Center, 250, Mercy Drive, Dubuque, Dubuque County, Iowa, 52001, United States
NPI: 1346233590

JASON DAVID HUGHES (M.D.)

Diagnostic Radiology Physician
3600 MINNESOTA DR STE 800
NPI: 1376536524

MICHAEL ALLEN FLEEGE (M.D.)

Diagnostic Radiology Physician
MercyOne Dubuque Medical Center, 250, Mercy Drive, Dubuque, Dubuque County, Iowa, 52001, United States
NPI: 1215920368

TIM ALAN MILLER (M.D.)

Diagnostic Radiology Physician
Armstrong County Memorial Hospital, 1, Nolte Drive, Kittanning, Armstrong County, Pennsylvania, 16201, United States
NPI: 1922091073
Finley Hospital, 350, North Grandview Avenue, Dubuque, Dubuque County, Iowa, 52001, United States
NPI: 1801885900

DR. GREGORY RICHARD GROTZ (M.D.)

Diagnostic Radiology Physician
Finley Hospital, 350, North Grandview Avenue, Dubuque, Dubuque County, Iowa, 52001, United States
NPI: 1033189105

DUBUQUE RADIOLOGICAL ASSOCIATES, PC

Diagnostic Radiology Physician
998 FREMONT AVE STE L5
NPI: 1619925260