Gerard L O'halloran, MD - Medicare Otolaryngology in Owatonna, MN

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Gerard L O'halloran, MD is a medicare enrolled "Otolaryngology" physician in Owatonna, Minnesota. He went to Mayo Medical School and graduated in 1986 and has 38 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Northfield Hospital and his current practice location is 134 Southview St, Owatonna, Minnesota. You can reach out to his office (for appointments etc.) via phone at (507) 451-1120.

Gerard L O'halloran is licensed to practice in Minnesota (license number 30984) 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 1184684839.

Contact Information

Gerard L O'halloran, MD
134 Southview St,
Owatonna, MN 55060-3241
(507) 451-1120
(507) 444-6287

Map and Direction




Physician's Profile

Full NameGerard L O'halloran
GenderMale
SpecialityOtolaryngology
Experience38 Years
Location134 Southview St, Owatonna, 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:
  • Gerard L O'halloran attended and graduated from Mayo Medical School in 1986
  NPI Data:
  • NPI Number: 1184684839
  • Provider Enumeration Date: 03/26/2006
  • Last Update Date: 03/04/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9335118488
  • Enrollment ID: I20040927000597

Medical Identifiers

Medical identifiers for Gerard L O'halloran such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184684839NPI-NPPES
419200100MedicaidMN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology 30984 (Minnesota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northfield HospitalNorthfield, MNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northfield Hospital256737299891

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. Gerard L O'halloran allows following entities to bill medicare on his behalf.
Entity NameNorthfield Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417990805
PECOS PAC ID: 2567372998
Enrollment ID: O20031117000052
Entity NameAllina Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295272342
PECOS PAC ID: 4587573613
Enrollment ID: O20040319000460

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. Gerard L O'halloran 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
Gerard L O'halloran, MD
2200 Nw 26th St,
Owatonna, MN 55060-5503

Ph: (507) 451-1120		Gerard L O'halloran, MD
134 Southview St,
Owatonna, MN 55060-3241

Ph: (507) 451-1120

Reviews and Comments


Otolaryngology Doctors in Owatonna, MN

Gregory Carl Jones, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 134 Southview St, Owatonna, MN 55060
Phone: 507-451-1120    Fax: 507-444-6287

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.