Dr Mark Roger Freiberg, MD - Medicare Pulmonary Disease in Saint Paul, MN

Dr Mark Roger Freiberg, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Saint Paul, Minnesota. He went to University Of Minnesota Medical School and graduated in 1987 and has 37 years of diverse experience with area of expertise as Pulmonary Disease. He is a member of the group practice Allina Health System and his current practice location is 255 Smith Ave N, Suite 300, Saint Paul, Minnesota. You can reach out to his office (for appointments etc.) via phone at (651) 726-6200.

Dr Mark Roger Freiberg is licensed to practice in Minnesota (license number 32862) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1770536450.

Contact Information

Dr Mark Roger Freiberg, MD
255 Smith Ave N, Suite 300,
Saint Paul, MN 55102-2572
(651) 726-6200
(651) 726-6201

Map and Direction




Physician's Profile

Full NameDr Mark Roger Freiberg
GenderMale
SpecialityPulmonary Disease
Experience37 Years
Location255 Smith Ave N, Saint Paul, Minnesota
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Mark Roger Freiberg attended and graduated from University Of Minnesota Medical School in 1987
  NPI Data:
  • NPI Number: 1770536450
  • Provider Enumeration Date: 05/17/2006
  • Last Update Date: 11/10/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 2163318080
  • Enrollment ID: I20040226000304

Medical Identifiers

Medical identifiers for Dr Mark Roger Freiberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770536450NPI-NPPES
192598900MedicaidMN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease 32862 (Minnesota)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 32862 (Minnesota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Allina United HospitalSaint paul, MNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Allina Health System45875736133071

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Mark Roger Freiberg allows following entities to bill medicare on his behalf.
Entity NameAllina Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295272342
PECOS PAC ID: 4587573613
Enrollment ID: O20040319000460
Entity NameAllina Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457657249
PECOS PAC ID: 4587573613
Enrollment ID: O20221213001713

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Mark Roger Freiberg is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Mark Roger Freiberg, MD
255 Smith Ave N, Suite 300,
Saint Paul, MN 55102-2572

Ph: (651) 726-6200
Dr Mark Roger Freiberg, MD
255 Smith Ave N, Suite 300,
Saint Paul, MN 55102-2572

Ph: (651) 726-6200

Reviews and Comments


Internal Medicine Doctors in Saint Paul, MN

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Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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