Dr Casey Aaron Armstrong, MD - Medicare Hospitalist in Salt Lake City, UT

Dr Casey Aaron Armstrong, MD is a medicare enrolled "Hospitalist" physician in Salt Lake City, Utah. He went to Medical College Of Wisconsin and graduated in 2010 and has 14 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Intermountain Healthcare Services, Inc and his current practice location is 5121 S Cottonwood St, Salt Lake City, Utah. You can reach out to his office (for appointments etc.) via phone at (801) 408-6220.

Dr Casey Aaron Armstrong is licensed to practice in Utah (license number 8583743-1205) 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 1972815421.

Contact Information

Dr Casey Aaron Armstrong, MD
5121 S Cottonwood St,
Salt Lake City, UT 84107-5701
(801) 408-6220
Not Available

Map and Direction




Physician's Profile

Full NameDr Casey Aaron Armstrong
GenderMale
SpecialityHospitalist
Experience14 Years
Location5121 S Cottonwood St, Salt Lake City, Utah
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 Casey Aaron Armstrong attended and graduated from Medical College Of Wisconsin in 2010
  NPI Data:
  • NPI Number: 1972815421
  • Provider Enumeration Date: 07/12/2010
  • Last Update Date: 04/28/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 3173769668
  • Enrollment ID: I20130430000178

Medical Identifiers

Medical identifiers for Dr Casey Aaron Armstrong such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972815421NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 11015721A (Indiana)Secondary
208M00000XHospitalist 8583743-1205 (Utah)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Riverton HospitalRiverton, UTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Intermountain Healthcare Services, Inc18502094203228

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 Casey Aaron Armstrong allows following entities to bill medicare on his behalf.
Entity NameIhc Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942325154
PECOS PAC ID: 1850209420
Enrollment ID: O20080610000303

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 Casey Aaron Armstrong 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 Casey Aaron Armstrong, MD
Po Box 27128,
Salt Lake City, UT 84127-0128

Ph: (801) 408-6220
Dr Casey Aaron Armstrong, MD
5121 S Cottonwood St,
Salt Lake City, UT 84107-5701

Ph: (801) 408-6220

Reviews and Comments


Hospitalist Doctors in Salt Lake City, UT

Jeffrey Von Miller, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 8 Th Ave And C St, Intermountain Hospitalist Group, Salt Lake City, UT 84143
Phone: 801-408-5482    Fax: 801-408-5481
Dr. Roxanne J Weiss, M.D.
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Practice Location: 50 N Medical Dr, Salt Lake City, UT 84132
Phone: 801-581-2121    
Ashley M. Brienza, MD
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Phone: 801-662-5701    
Dr. Erin L. Gosekamp, DO, MPH, MS
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Medicare: Medicare Enrolled
Practice Location: 295 S Chipeta Way, Salt Lake City, UT 84108
Phone: 801-587-7572    
Rebecca Greaves Kim, M.D.
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Medicare: Medicare Enrolled
Practice Location: 50 N Medical Dr, Salt Lake City, UT 84132
Phone: 801-581-2121    
Craig R. Goodall, MD
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 30 N 1900 E Rm 4c116, Salt Lake City, UT 84132
Phone: 801-581-7606    
Dr. Prathima Ramaprasad, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1200 E 3900 S, South Salt Lake City, Salt Lake City, UT 84124
Phone: 801-809-0641    

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.