MARK O LIABOE (M.D.) – Internal Medicine Physician, NPI 1194794321

MARK O LIABOE (M.D.) is a healthcare provider. based in Dubuque, Iowa. specializing in Internal Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 22876 (IA). The NPI Number for MARK O LIABOE (M.D.) is 1194794321

Main info

Male
47 Years Of Experience
Accepts Medicare Assignment
Name
MARK O LIABOE (M.D.)
NPI
1194794321
Phone
(563) 557-9111
Address
1515 DELHI ST
Enumeration Date
17 March 2006
Last Update Date
6 April 2021

Doctor Profile

Medical School Name
UNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Secondary Phone
5635579111
Graduation Year
1979 (47 years ago)
PAC ID
4082522982
Group Practice PAC ID
7810805058
Professional Enrollment ID
I20100107000612
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for MARK O LIABOE (M.D.)

  • 1515, Delhi Street, Cathedral Square, Dubuque, Dubuque County, Iowa, 52001, United States

    STE 100

    DUBUQUE, IA 520016320

    Phone: (563) 557-9111

    Fax: (563) 589-4046

    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 1 Open Payments records for all available years, with a total value of $15.

Total Amount is formed as General ($15) + Research ($0) + Ownership ($0) = $15.

Last reported payment date: 2023-03-08 • Largest payer in this snapshot: Boehringer Ingelheim Pharmaceuticals, Inc. ($15).

Total Amount

$15

General + Research + Ownership

Payments

1

Total payment records

General Amount

$15

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-03-08

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.

No Medicare enrollment or revalidation data available for this provider in our database.

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
36415Insertion of needle into vein for collection of blood sample352231$0
99214Established patient office or other outpatient visit, 30-39 minutes340229$0
80069Kidney function blood test panel255194$0
85027Complete blood cell count (red cells, white blood cell, platelets), automated test202155$0
80061Blood test, lipids (cholesterol and triglycerides)191190$0
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Insurance plans in this area (ZIP 52001)

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Provider's Procedures

MARK O LIABOE (M.D.) performs procedures in Internal Medicine Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINEIA85610Blood test, clotting time26929
INTERNAL MEDICINEIA90670Pneumococcal vaccine for injection into muscle2828

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: 7810805058View full group profile

Reviews

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Frequently asked questions

How do payers reference MARK O LIABOE (M.D.)?
For MARK O LIABOE (M.D.), use NPI 1194794321 as the unique 10-digit identifier.
Would MARK O LIABOE (M.D.) appear as active to a payer?
You can treat MARK O LIABOE (M.D.) as active for directory purposes; confirm clinical privileges separately.
What area of care is associated with MARK O LIABOE (M.D.)?
MARK O LIABOE (M.D.)'s record emphasizes Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
What locale is associated with MARK O LIABOE (M.D.)?
Directory geography for MARK O LIABOE (M.D.) centers on Dubuque, Iowa.
When was this NPI issued?
Enumeration for MARK O LIABOE (M.D.) is noted as March 17, 2006 where the registry provides it.

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