Dr Mason C Heywood, MD - Medicare Family Practice in Caldwell, ID

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Dr Mason C Heywood, MD is a medicare enrolled "Family Medicine" physician in Caldwell, Idaho. He graduated from medical school in 2017 and has 7 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Saint Alphonsus Regional Medical Center Inc and his current practice location is 315 E Elm St Ste 100, Caldwell, Idaho. You can reach out to his office (for appointments etc.) via phone at (208) 302-7150.

Dr Mason C Heywood is licensed to practice in Idaho (license number M-15889) 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 1902391857.

Contact Information

Dr Mason C Heywood, MD
315 E Elm St Ste 100,
Caldwell, ID 83605-4858
(208) 302-7150
Not Available

Map and Direction




Physician's Profile

Full NameDr Mason C Heywood
GenderMale
SpecialityFamily Practice
Experience7 Years
Location315 E Elm St Ste 100, Caldwell, Idaho
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 Mason C Heywood graduated from medical school in 2017
  NPI Data:
  • NPI Number: 1902391857
  • Provider Enumeration Date: 06/23/2018
  • Last Update Date: 05/05/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6608115035
  • Enrollment ID: I20210804004310

Medical Identifiers

Medical identifiers for Dr Mason C Heywood such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902391857NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine RS2018-0571 (New Mexico)Secondary
207Q00000XFamily Medicine M-15889 (Idaho)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Alphonsus Regional Medical CenterBoise, IDHospital
Saint Alphonsus Medical Center - NampaNampa, IDHospital
Saint Alphonsus Medical Center - Ontario, IncOntario, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Saint Alphonsus Regional Medical Center Inc3476462359533

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 C Heywood allows following entities to bill medicare on his behalf.
Entity NameSaint Alphonsus Regional Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649357716
PECOS PAC ID: 3476462359
Enrollment ID: O20040204001036
Entity NameSound Physicians Of Idaho
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730407461
PECOS PAC ID: 4688705346
Enrollment ID: O20100624000921
Entity NameHospitalist Medicine Physicians Of Idaho- Nampa Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558995316
PECOS PAC ID: 2365871688
Enrollment ID: O20200407001850

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 C Heywood 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 C Heywood, MD
3340 E Goldstone Dr,
Meridian, ID 83642-1026

Ph: (208) 367-5170		Dr Mason C Heywood, MD
315 E Elm St Ste 100,
Caldwell, ID 83605-4858

Ph: (208) 302-7150

Reviews and Comments


Family Medicine Doctors in Caldwell, ID

Stacy Jane Lamers, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 315 E Elm St Ste 201, Caldwell, ID 83605
Phone: 208-514-2528    Fax: 208-375-2217
Zachary A Leckenby, MD
Family Medicine
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Practice Location: 315 E Elm St # 201, Caldwell, ID 83605
Phone: 208-514-2528    
Megan A Schwehr, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 808 Cleveland Blvd, Caldwell, ID 83605
Phone: 208-459-1025    Fax: 208-466-5359
Miss J'cinda J'nae Bitters, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 211 E Logan St Ste 301, Caldwell, ID 83605
Phone: 208-459-4667    Fax: 208-459-3372
Jessica D Blancett, DO
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 315 E Elm St # 201, Caldwell, ID 83605
Phone: 208-514-2528    
Lindsay Kaye Orme, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 315 E Elm St Ste 201, Caldwell, ID 83605
Phone: 208-514-2528    Fax: 208-375-2217
Jacob Sup, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2005 Arlington Ave, Caldwell, ID 83605
Phone: 208-459-1025    Fax: 208-459-1080

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.