PAUL R CAROLAN (MD) – Diagnostic Radiology Physician, NPI 1144427055

PAUL R CAROLAN (MD) is a healthcare provider. based in Saint paul, Minnesota. specializing in DIAGNOSTIC RADIOLOGY. They hold the professional credentials MD. They hold a License No. 49946 (MN). The NPI Number for PAUL R CAROLAN (MD) is 1144427055

Main info

Male
20 Years Of Experience
Accepts Medicare Assignment
Name
PAUL R CAROLAN (MD)
NPI
1144427055
Phone
(651) 292-2000
Address
166 4TH ST E
Enumeration Date
3 July 2007
Last Update Date
7 July 2021

Doctor Profile

Medical School Name
UNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Secondary Phone
6126727422
Graduation Year
2006 (20 years ago)
PAC ID
3971695214
Group Practice PAC ID
3375645179
Professional Enrollment ID
I20070816000583
Address ID
MN554550363MI500XXSEXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience60
Completeness75
Years active:18State licenses:1Digital endpointsOther names

1,801 DIAGNOSTIC RADIOLOGY in MN

Provider Addresses for PAUL R CAROLAN (MD)

  • 166 4TH ST E

    SAINT PAUL, MN 551011421

    Phone: (651) 292-2000

    Type: Mailing

  • 2355 HIGHWAY 36 W STE 100

    ROSEVILLE, MN 551133905

    Phone: (651) 292-0000

    Type: Location

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: 2012-12-27

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Past revalidation due date

Earliest CMS due date was 2023-08-31 (1015 days ago).

Enrollment records

3

Earliest due date

2023-08-31

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
I20070816000583IDiagnostic RadiologyMNTBD
I20120804000100IDiagnostic RadiologyWI2023-08-31
I20121227000128IDiagnostic RadiologyNDTBD

What to do next

  • Verify current status on the CMS Revalidation Lookup Tool immediately.
  • Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
  • Overdue revalidation can lead to deactivation of Medicare billing privileges.

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
Q9967Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml2,65527$0
71046X-ray of chest, 2 views273213$0
71045X-ray of chest, 1 view203194$0
74177Ct scan of abdomen and pelvis with contrast201188$0
78815Nuclear medicine study from skull base to mid-thigh with ct scan191188$0
View full utilization report →

Insurance plans in this area (ZIP 55101)

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Provider's Procedures

PAUL R CAROLAN (MD) performs procedures in DIAGNOSTIC RADIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DIAGNOSTIC RADIOLOGYMN71010X-ray of chest, 1 view, front308262
DIAGNOSTIC RADIOLOGYMN71250CT scan chest2620
DIAGNOSTIC RADIOLOGYMN73562X-ray of knee, 3 views2713
DIAGNOSTIC RADIOLOGYMN74177CT scan of abdomen and pelvis with contrast128124
DIAGNOSTIC RADIOLOGYMN76942Ultrasonic guidance imaging supervision and interpretation for insertion of needle1111
DIAGNOSTIC RADIOLOGYMN78815Nuclear medicine study with CT imaging skull base to mid-thigh146131
DIAGNOSTIC RADIOLOGYMN93971Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers2727

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: 3375645179View full group profile
NameSpecialtyState
P A T H O L O G YMN
G A S T R O E N T E R O L O G YMN
N E U R O S U R G E R YOH
-MN
Physician AssistantMN
Physician AssistantMN
-MN
-MN
Physical Therapist In Private PracticeOR
Cardiovascular Disease (Cardiology)IL

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Frequently asked questions

Does PAUL R CAROLAN (MD) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — PAUL R CAROLAN (MD) uses 1144427055.
Does CMS list PAUL R CAROLAN (MD) as active?
Yes — PAUL R CAROLAN (MD) is active in the NPI listing used on this page.
What taxonomy line describes PAUL R CAROLAN (MD)?
For research purposes, treat PAUL R CAROLAN (MD) as Diagnostic Radiology Physician in this dataset. Clinical services aligned with this taxonomy classification.
Where is PAUL R CAROLAN (MD) based?
PAUL R CAROLAN (MD) is tied to Saint Paul, Minnesota in the data we show; additional addresses may exist on the full record.
Why does PAUL R CAROLAN (MD) have multiple addresses?
4 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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