Eric D Mast, DO - Medicare Family Practice in Longmont, CO

Eric D Mast, DO is a medicare enrolled "Family Medicine" physician in Longmont, Colorado. He graduated from medical school in 2013 and has 11 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Vmd Primary Providers Colorado Inc and his current practice location is 205 S. Main St., Suite B, Longmont, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 772-6244.

Eric D Mast is licensed to practice in Colorado (license number 54581) 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 1427346287.

Contact Information

Eric D Mast, DO
205 S. Main St., Suite B,
Longmont, CO 80501-1714
(303) 772-6244
(303) 702-1623

Map and Direction




Physician's Profile

Full NameEric D Mast
GenderMale
SpecialityFamily Practice
Experience11 Years
Location205 S. Main St., Longmont, Colorado
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:
  • Eric D Mast graduated from medical school in 2013
  NPI Data:
  • NPI Number: 1427346287
  • Provider Enumeration Date: 07/14/2011
  • Last Update Date: 04/06/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 3971736091
  • Enrollment ID: I20160923000862

Medical Identifiers

Medical identifiers for Eric D Mast such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427346287NPI-NPPES
46125086MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 54581 (Colorado)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Vmd Primary Providers Colorado Inc296130016599

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. Eric D Mast allows following entities to bill medicare on his behalf.
Entity NameVmd Primary Providers Colorado Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275646614
PECOS PAC ID: 2961300165
Enrollment ID: O20031226000101
Entity NameRocky Mountain Family Practice
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184633364
PECOS PAC ID: 5890761613
Enrollment ID: O20040902001297

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. Eric D Mast 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
Eric D Mast, DO
205 S. Main St., Suite B,
Longmont, CO 80501-1714

Ph: (303) 772-6244
Eric D Mast, DO
205 S. Main St., Suite B,
Longmont, CO 80501-1714

Ph: (303) 772-6244

Reviews and Comments


Family Medicine Doctors in Longmont, CO

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Phone: 720-494-3121    Fax: 720-494-3108
Dr. Lyle M Pfeifer, MD
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Dr. Michael W Allen, DO
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Dr. Franklin T Thom, MD
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Dr. Michael Paul Mckenna, DO
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Sarah Jones Ketter, DO
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Phone: 720-718-8410    Fax: 720-718-8999
Domonic Torri, DO
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Practice Location: 1610 Dry Creek Dr, Longmont, CO 80503
Phone: 303-772-1600    Fax: 303-772-9317

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.