Guy Mason Marshall, RD - Dietitian in Castle Pines, CO

Guy Mason Marshall, RD is a Dietitian, Registered based in Castle Pines, Colorado. Guy Mason Marshall is licensed to practice in Colorado (license number 86290217) and his current practice location is 1299 Sweet River Cir, Castle Pines, Colorado. He can be reached at his office (for appointments etc.) via phone at (540) 623-4878.

NPI number for Guy Mason Marshall is 1982413597 and his current mailing address is 1299 Sweet River Cir Apt 404, Castle Pines, Colorado. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1982413597.

Contact Information

Guy Mason Marshall, RD
1299 Sweet River Cir,
Castle Pines, CO 80108-9669
(540) 623-4878
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameGuy Mason Marshall
GenderMale
SpecialityDietitian, Registered
Location1299 Sweet River Cir, Castle Pines, Colorado
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1982413597
  • Provider Enumeration Date: 01/07/2025
  • Last Update Date: 01/07/2025

Medical Identifiers

Medical identifiers for Guy Mason Marshall such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982413597NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
133V00000XDietitian, Registered 86290217 (Colorado)Primary

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. Guy Mason Marshall is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Guy Mason Marshall, RD
1299 Sweet River Cir Apt 404,
Castle Pines, CO 80108-9673

Ph: (540) 623-4878
Guy Mason Marshall, RD
1299 Sweet River Cir,
Castle Pines, CO 80108-9669

Ph: (540) 623-4878

Reviews and Comments


Dietitian, Registered in Castle Pines, CO

Kimberly Vollrath, MS,RD,CNSC
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 6418 Kenzie Cir, Castle Pines, CO 80108
Phone: 303-501-3449    
Michelle M Jaeger, RDN
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 1084 Berganot Trl, Castle Pines, CO 80108
Phone: 720-209-3763    

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.