Dr Graig A Aders, MD - Medicare Psychiatry in Great Falls, MT

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Dr Graig A Aders, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Great Falls, Montana. He graduated from medical school in 2010 and has 15 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Gundersen Lutheran Medical Center Inc, Aspirus Rhinelander And Tomahawk Hospitals And Clinics Inc and his current practice location is 1101 26th St S, Great Falls, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 731-8888.

Dr Graig A Aders is licensed to practice in Montana (license number 143107) 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 1265758734.

Contact Information

Dr Graig A Aders, MD
1101 26th St S,
Great Falls, MT 59405-5161
(406) 731-8888
(406) 731-8318

Map and Direction




Physician's Profile

Full NameDr Graig A Aders
GenderMale
SpecialityPsychiatry
Experience15 Years
Location1101 26th St S, Great Falls, Montana
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 Graig A Aders graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1265758734
  • Provider Enumeration Date: 04/09/2010
  • Last Update Date: 08/22/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3971766049
  • Enrollment ID: I20120530000266

Medical Identifiers

Medical identifiers for Dr Graig A Aders such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265758734NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 56394 (Wisconsin)Secondary
208D00000XGeneral Practice 56394 (Wisconsin)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 143107 (Montana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Gundersen Lutheran Medical CenterLa crosse, WIHospital
Ascension St Marys HospitalRhinelander, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Gundersen Lutheran Medical Center Inc2163331414789
Aspirus Rhinelander And Tomahawk Hospitals And Clinics Inc9335059856321

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 Graig A Aders allows following entities to bill medicare on his behalf.
Entity NameGundersen Clinic Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851343115
PECOS PAC ID: 9638082779
Enrollment ID: O20031106000139
Entity NameAspirus Rhinelander & Tomahawk Hospitals & Clinics Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144991340
PECOS PAC ID: 9335059856
Enrollment ID: O20031126000706
Entity NameHuman Services Board Serving North Central Health Care Facility
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205944543
PECOS PAC ID: 4385617786
Enrollment ID: O20040813001207
Entity NameAspirus Stevens Point Hospital & Clinics, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538112230
PECOS PAC ID: 1850358938
Enrollment ID: O20041210000558
Entity NameGundersen Lutheran Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376593442
PECOS PAC ID: 2163331414
Enrollment ID: O20130619000254
Entity NameThriveworks Clinical - Wisconsin
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023786076
PECOS PAC ID: 9234506130
Enrollment ID: O20221107001240

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 Graig A Aders 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 Graig A Aders, MD
Po Box 6010,
Great Falls, MT 59406-6010

Ph: (406) 731-8888		Dr Graig A Aders, MD
1101 26th St S,
Great Falls, MT 59405-5161

Ph: (406) 731-8888

Reviews and Comments


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Patricia Ann Calkin, MD
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Practice Location: 1101 26th St S, Great Falls, MT 59405
Phone: 406-731-8888    Fax: 406-731-8876

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.