Madeleine Garren, MD - Medicare Anesthesiology in Billings, MT

Madeleine Garren, MD is a medicare enrolled "Anesthesiology" physician in Billings, Montana. She went to University Of Tennessee, Hsc, College Of Medicine and graduated in 2020 and has 4 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice Paragon Anesthesia Pc and her current practice location is 3333 2nd Ave N Ste 240, Billings, Montana. You can reach out to her office (for appointments etc.) via phone at (406) 248-3290.

Madeleine Garren is licensed to practice in Montana (license number 101085) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1942654447.

Contact Information

Madeleine Garren, MD
3333 2nd Ave N Ste 240,
Billings, MT 59101-2033
(406) 248-3290
Not Available

Map and Direction




Physician's Profile

Full NameMadeleine Garren
GenderFemale
SpecialityAnesthesiology
Experience4 Years
Location3333 2nd Ave N Ste 240, Billings, Montana
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Madeleine Garren attended and graduated from University Of Tennessee, Hsc, College Of Medicine in 2020
  NPI Data:
  • NPI Number: 1942654447
  • Provider Enumeration Date: 04/20/2016
  • Last Update Date: 11/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6002167285
  • Enrollment ID: I20230817002557

Medical Identifiers

Medical identifiers for Madeleine Garren such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942654447NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 101085 (Montana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Johnson City Medical CenterJohnson city, TNHospital
Sycamore Shoals HospitalElizabethton, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Paragon Anesthesia Pc8921044744114

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. Madeleine Garren allows following entities to bill medicare on her behalf.
Entity NameParagon Anesthesia Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538174974
PECOS PAC ID: 8921044744
Enrollment ID: O20090402000626

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. Madeleine Garren 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
Madeleine Garren, MD
Po Box 1155,
Billings, MT 59103-1155

Ph: (406) 248-3290
Madeleine Garren, MD
3333 2nd Ave N Ste 240,
Billings, MT 59101-2033

Ph: (406) 248-3290

Reviews and Comments


Anesthesiology Doctors in Billings, MT

Tysen Trujillo, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 2900 12th Ave N Ste 205w, Billings, MT 59101
Phone: 406-254-0704    
Dr. Debra Jones, M.D.
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Medicare: Medicare Enrolled
Practice Location: 1233 N 30th St, Billings, MT 59101
Phone: 406-254-0707    Fax: 406-254-0709
Dr. Cory Pickens, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 1233 N 30th St, Billings, MT 59101
Phone: 406-254-0707    Fax: 406-254-0709
Dr. Kert Christensen, D.O.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1233 N 30th St, Billings, MT 59101
Phone: 406-254-0707    Fax: 406-254-0709
Patrick J Duey, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 2800 10th Ave N, Billings, MT 59101
Phone: 406-896-2447    
Matthew Wysong Sherrod,
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Medicare: Accepting Medicare Assignments
Practice Location: 2900 12th Ave N Ste 205w, Billings, MT 59101
Phone: 817-995-6359    
Dr. Charles Aragon, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1233 N 30th St, Billings, MT 59101
Phone: 406-254-0707    Fax: 406-254-0709

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.