Dr Mason Sidney Shamis, MD - Medicare Family Medicine in Fort Collins, CO

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Dr Mason Sidney Shamis, MD is a medicare enrolled "Family Medicine" physician in Fort Collins, Colorado. His current practice location is 2121 E Harmony Rd, Suite 370, Fort Collins, Colorado. You can reach out to his office (for appointments etc.) via phone at (970) 221-2290.

Dr Mason Sidney Shamis is licensed to practice in Colorado (license number 47000) 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 1003075151.

Contact Information

Dr Mason Sidney Shamis, MD
2121 E Harmony Rd, Suite 370,
Fort Collins, CO 80528-3400
(970) 221-2290
(970) 221-2293

Map and Direction




Physician's Profile

Full NameDr Mason Sidney Shamis
GenderMale
SpecialityFamily Medicine
Location2121 E Harmony Rd, Fort Collins, Colorado
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1003075151
  • Provider Enumeration Date: 06/04/2008
  • Last Update Date: 11/03/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 3375714660
  • Enrollment ID: I20110916000306

Medical Identifiers

Medical identifiers for Dr Mason Sidney Shamis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003075151NPI-NPPES
18050867MedicaidCO
COAAA1097OtherCOMEDICARE ID

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 47000 (Colorado)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. Dr Mason Sidney Shamis allows following entities to bill medicare on his behalf.
Entity NamePikes Peak Hospice And Palliative Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245362169
PECOS PAC ID: 7618866138
Enrollment ID: O20040312000861
Entity NameHospice Of Metro Denver, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003831835
PECOS PAC ID: 5799777868
Enrollment ID: O20040330001773
Entity NamePathways Hospice
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063444305
PECOS PAC ID: 7911914577
Enrollment ID: O20060307000795
Entity NameColorado Visiting Nurse Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861004228
PECOS PAC ID: 3870551674
Enrollment ID: O20210909001146

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 Mason Sidney Shamis 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 Mason Sidney Shamis, MD
3702 Automation Way, Suite 103,
Fort Collins, CO 80525-5737

Ph: (970) 224-1670		Dr Mason Sidney Shamis, MD
2121 E Harmony Rd, Suite 370,
Fort Collins, CO 80528-3400

Ph: (970) 221-2290

Reviews and Comments


Family Medicine Doctors in Fort Collins, CO

Dr. Shannon D Evans, DO
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 4745 Boardwalk Drive Unit C3, Fort Collins, CO 80525
Phone: 970-305-0101    
Jessica A. Guiroy, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1113 Oakridge Dr, Fort Collins, CO 80525
Phone: 970-225-0040    Fax: 970-221-5206
Dr. Kyle Nathan Hampton, D.O.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1830 Laporte Ave, Fort Collins, CO 80521
Phone: 970-416-6240    Fax: 970-416-6241
Dr. April K Gray, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1918 S Lemay Ave, Suite A, Fort Collins, CO 80525
Phone: 970-494-4531    Fax: 970-494-4538
Jan Hester, M.D
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1120 E Elizabeth #g1, Fort Collins, CO 80524
Phone: 970-493-2776    Fax: 970-493-2772
Scarlet Sparkuhl Delia, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3519 Richmond Dr, Fort Collins, CO 80526
Phone: 970-204-0300    Fax: 970-226-9041

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.