Garrett Shackleton, MD - Medicare Colon & Rectal Surgery in Colorado Springs, CO

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Garrett Shackleton, MD is a medicare enrolled "Colon & Rectal Surgery" physician in Colorado Springs, Colorado. His current practice location is 1400 E Boulder St Ste 500, Colorado Springs, Colorado. You can reach out to his office (for appointments etc.) via phone at (719) 364-6487.

Garrett Shackleton is licensed to practice in Colorado (license number DR.0069230) 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 1295183184.

Contact Information

Garrett Shackleton, MD
1400 E Boulder St Ste 500,
Colorado Springs, CO 80909-5533
(719) 364-6487
(719) 364-6488

Map and Direction




Physician's Profile

Full NameGarrett Shackleton
GenderMale
SpecialityColon & Rectal Surgery
Location1400 E Boulder St Ste 500, Colorado Springs, Colorado
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1295183184
  • Provider Enumeration Date: 06/01/2016
  • Last Update Date: 08/19/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6608160411
  • Enrollment ID: I20220908003380

Medical Identifiers

Medical identifiers for Garrett Shackleton such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295183184NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 125.068578 (Illinois)Secondary
208C00000XColon & Rectal Surgery DR.0069230 (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. Garrett Shackleton allows following entities to bill medicare on his behalf.
Entity NamePoudre Valley Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366763260
PECOS PAC ID: 9638208549
Enrollment ID: O20100602000122

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. Garrett Shackleton 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
Garrett Shackleton, MD
2695 Rocky Mountain Ave Ste 150,
Loveland, CO 80538-9071

Ph: (970) 624-2412		Garrett Shackleton, MD
1400 E Boulder St Ste 500,
Colorado Springs, CO 80909-5533

Ph: (719) 364-6487

Reviews and Comments



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.