Mr Joe K Gregory, DO - Medicare Internal Medicine in Butte, MT

Mr Joe K Gregory, DO is a medicare enrolled "Internal Medicine" physician in Butte, Montana. He went to At Still University Of Health Sciences, College Of Osteo Med, Kirksville and graduated in 1987 and has 37 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Scl Health Medical Group-butte Llc and his current practice location is 435 S. Crystal, Suite 300, Butte, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 496-3600.

Mr Joe K Gregory is licensed to practice in Montana (license number 12797) 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 1336127463.

Contact Information

Mr Joe K Gregory, DO
435 S. Crystal, Suite 300,
Butte, MT 59701-1506
(406) 496-3600
(406) 496-3653

Map and Direction




Physician's Profile

Full NameMr Joe K Gregory
GenderMale
SpecialityInternal Medicine
Experience37 Years
Location435 S. Crystal, Butte, 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:
  • Mr Joe K Gregory attended and graduated from At Still University Of Health Sciences, College Of Osteo Med, Kirksville in 1987
  NPI Data:
  • NPI Number: 1336127463
  • Provider Enumeration Date: 01/09/2006
  • Last Update Date: 10/22/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 3375592504
  • Enrollment ID: I20120130000132

Medical Identifiers

Medical identifiers for Mr Joe K Gregory such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336127463NPI-NPPES
111097MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 2702 (Arizona)Secondary
207R00000XInternal Medicine 12797 (Montana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Frontier Home Health And HospiceHelena, MTHome health agency
St James HealthcareButte, MTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Scl Health Medical Group-butte Llc246663310280

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. Mr Joe K Gregory allows following entities to bill medicare on his behalf.
Entity NameScl Health Medical Group-butte Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477869600
PECOS PAC ID: 2466633102
Enrollment ID: O20110301000023

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. Mr Joe K Gregory 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
Mr Joe K Gregory, DO
435 S. Crystal, Suite 300,
Butte, MT 59701-1506

Ph: (406) 496-3600
Mr Joe K Gregory, DO
435 S. Crystal, Suite 300,
Butte, MT 59701-1506

Ph: (406) 496-3600

Reviews and Comments


Internal Medicine Doctors in Butte, MT

Dr. James Robert Drynan, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 3015 St Ann Street, Butte, MT 59701
Phone: 406-782-0794    Fax: 406-782-0794
Dr. Charles Martin Watson, PH.D., D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 S Clark St, Butte, MT 59701
Phone: 406-723-2781    Fax: 406-723-2480
Paul R Siddoway, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 W Mercury St, Butte, MT 59701
Phone: 406-723-1300    Fax: 406-723-1310
Michael Anthony Rhodes, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 S Clark St, Butte, MT 59701
Phone: 406-723-2500    
Dr. Kyler Joseph Kingston,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 435 S Crystal St Ste 3, Butte, MT 59701
Phone: 406-496-3600    
Dr. Keith J Popovich, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 505 W Park St, Suite A, Butte, MT 59701
Phone: 406-782-8988    Fax: 406-782-6243

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.