Mathew Westmark, - Medicare Family Medicine in Billings, MT

Mathew Westmark, is a medicare enrolled "Family Medicine" physician in Billings, Montana. His current practice location is 123 South 27th Street, Riverstone Heatlh, Billings, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 247-3306.

Mathew Westmark is licensed to practice in Montana (license number 28887) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1790002244.

Contact Information

Mathew Westmark,
123 South 27th Street, Riverstone Heatlh,
Billings, MT 59101
(406) 247-3306
Not Available



Physician's Profile

Full NameMathew Westmark
GenderMale
SpecialityFamily Medicine
Location123 South 27th Street, Billings, Montana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1790002244
  • Provider Enumeration Date: 04/23/2010
  • Last Update Date: 03/18/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 0648402446
  • Enrollment ID: I20140409001896

Medical Identifiers

Medical identifiers for Mathew Westmark such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790002244NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 28887 (Montana)Primary

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. Mathew Westmark allows following entities to bill medicare on his behalf.
Entity NameYellowstone City-county Health Department
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841219698
PECOS PAC ID: 1456259159
Enrollment ID: O20031219000249

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› Verified 3 days ago

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. Mathew Westmark 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
Mathew Westmark,
123 South 27th Street, Riverstone Heatlh,
Billings, MT 59101

Ph: (406) 247-3306
Mathew Westmark,
123 South 27th Street, Riverstone Heatlh,
Billings, MT 59101

Ph: (406) 247-3306

News Archive

SuperFAK protein decreases damage from heart attack by 50%

Researchers from the University of North Carolina at Chapel Hill reduced damage from a heart attack by 50 percent by enhancing a protective protein found in mice and humans.

Professor receives award for development of anti-angiogenic therapy for retinal disease

Napoleone Ferrara, MD, distinguished professor of pathology and distinguished adjunct professor of ophthalmology at the University of California, San Diego School of Medicine and senior deputy director for basic sciences at UC San Diego Moores Cancer Center, was named today as one of seven recipients of the Ant-nio Champalimaud Vision Award in Lisbon, Portugal.

Understanding the workings of error correction mechanism in cell division

Cell biologists led by Thomas Maresca at the University of Massachusetts Amherst, with collaborators elsewhere, report an advance in understanding the workings of an error correction mechanism that helps cells detect and correct mistakes in cell division early enough to prevent chromosome mis-segregation and aneuploidy, that is, having too many or too few chromosomes.

Echo's non-invasive CGM system to be designated as Class 2 medical device in China

Echo Therapeutics, Inc., a medical device company focused on non-invasive continuous glucose monitoring (CGM) and associated technologies, today announced that, after numerous consultations with the Chinese government, its strategic partner, Medical Technologies Innovation Asia, Ltd., believes that Echo's locally produced needle-free CGM products will be designated as a Class 2 medical device.

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› Verified 3 days ago


Family Medicine Doctors in Billings, MT

Michael D. Monday, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1775 Spring Creek Dr, Billings, MT 59102
Phone: 406-373-3500    Fax: 406-373-3520
Aaron James Audet, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 801 N 29th St, Billings, MT 59101
Phone: 406-238-2500    
Angel M. Eads, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 123 S 27th St, Billings, MT 59101
Phone: 406-247-3220    Fax: 406-651-6406
John Konow, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 123 S 27th St, Billings, MT 59101
Phone: 406-247-3350    Fax: 406-247-3389
Cynthia Kay Brewer, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 801 N 29th St, Billings, MT 59101
Phone: 406-238-2500    
Dr. Amy Solomon, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 123 S 27th St, Billings, MT 59101
Phone: 406-247-3350    Fax: 406-247-3389
Lawrence A. Hemmer, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2675 Central Ave, Billings, MT 59102
Phone: 406-238-2500    

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