Dr Andrew B Gentry, MD - Medicare Gastroenterology in Bozeman, MT

Dr Andrew B Gentry, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Bozeman, Montana. He graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Bozeman Health Deaconess Hospital, Scl Health Medical Group - Billings Llc and his current practice location is 875 S Cottonwood Rd Ste 200, Bozeman, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 414-5336.

Dr Andrew B Gentry is licensed to practice in Montana (license number 26717) 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 1922072560.

Contact Information

Dr Andrew B Gentry, MD
875 S Cottonwood Rd Ste 200,
Bozeman, MT 59718-4208
(406) 414-5336
(406) 414-5337

Map and Direction




Physician's Profile

Full NameDr Andrew B Gentry
GenderMale
SpecialityGastroenterology
Experience23 Years
Location875 S Cottonwood Rd Ste 200, Bozeman, 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 Andrew B Gentry graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1922072560
  • Provider Enumeration Date: 02/13/2006
  • Last Update Date: 08/05/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4789822206
  • Enrollment ID: I20131025001489

Medical Identifiers

Medical identifiers for Dr Andrew B Gentry such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922072560NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 26717 (Montana)Primary
207R00000XInternal Medicine 0101233776 (Virginia)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bozeman Health Deaconess HospitalBozeman, MTHospital
St Vincent HealthcareBillings, MTHospital
St James HealthcareButte, MTHospital
St Peters HospitalHelena, MTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bozeman Health Deaconess Hospital4688984164231
Scl Health Medical Group - Billings Llc9638491574228

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 Andrew B Gentry allows following entities to bill medicare on his behalf.
Entity NameScl Health Medical Group - Billings Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508289703
PECOS PAC ID: 9638491574
Enrollment ID: O20141204001495
Entity NameBozeman Health Big Sky Medical Center Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740659952
PECOS PAC ID: 7315256872
Enrollment ID: O20151023000110
Entity NameBozeman Health Deaconess Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619347390
PECOS PAC ID: 4688984164
Enrollment ID: O20151112002559

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 Andrew B Gentry 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 Andrew B Gentry, MD
915 Highland Blvd,
Bozeman, MT 59715-6902

Ph: (406) 414-5336
Dr Andrew B Gentry, MD
875 S Cottonwood Rd Ste 200,
Bozeman, MT 59718-4208

Ph: (406) 414-5336

Reviews and Comments


Internal Medicine Doctors in Bozeman, MT

Dr. Melissa Rae Reily, M.D.
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Dr. Steven Lyle Rowley Shaneyfelt, MD
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Practice Location: 931 Highland Blvd, #3350, Bozeman, MT 59715
Phone: 406-586-3309    Fax: 406-522-8498

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.