Dr Christopher Jon Keenan, MD - Medicare Family Practice in Longmont, CO

Dr Christopher Jon Keenan, MD is a medicare enrolled "Family Medicine" physician in Longmont, Colorado. He went to University Of Missouri, Columbia School Of Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Poudre Valley Medical Group Llc and his current practice location is 601 S Main St, Longmont, Colorado. You can reach out to his office (for appointments etc.) via phone at (720) 718-8410.

Dr Christopher Jon Keenan is licensed to practice in Colorado (license number DR.0034217) 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 1851389209.

Contact Information

Dr Christopher Jon Keenan, MD
601 S Main St,
Longmont, CO 80501-6427
(720) 718-8410
(720) 718-8999

Map and Direction




Physician's Profile

Full NameDr Christopher Jon Keenan
GenderMale
SpecialityFamily Practice
Experience34 Years
Location601 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:
  • Dr Christopher Jon Keenan attended and graduated from University Of Missouri, Columbia School Of Medicine in 1990
  NPI Data:
  • NPI Number: 1851389209
  • Provider Enumeration Date: 10/10/2005
  • Last Update Date: 07/20/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1355344763
  • Enrollment ID: I20060824000016

Medical Identifiers

Medical identifiers for Dr Christopher Jon Keenan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851389209NPI-NPPES
01342179MedicaidCO
029289OtherCOKAISRE COMMERCIAL NUMBER

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine DR.0034217 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Longs Peak HospitalLongmont, COHospital
Medical Center Of The RockiesLoveland, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Poudre Valley Medical Group Llc96382085491607

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 Christopher Jon Keenan allows following entities to bill medicare on his behalf.
Entity NameClinica Campesina Family Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225025406
PECOS PAC ID: 7315850484
Enrollment ID: O20031106000276
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. Dr Christopher Jon Keenan 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 Christopher Jon Keenan, MD
10350 E Dakota Ave,
Denver, CO 80247-1314

Ph: () -
Dr Christopher Jon Keenan, MD
601 S Main St,
Longmont, CO 80501-6427

Ph: (720) 718-8410

Reviews and Comments


Family Medicine Doctors in Longmont, CO

Paul Bridges, DO
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1925 Mountain View Ave, Longmont, CO 80501
Phone: 720-494-3121    Fax: 720-494-3108
Dr. Lyle M Pfeifer, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1925 W Mountain View Ave, Longmont, CO 80501
Phone: 303-776-1234    Fax: 720-494-3107
Dr. Michael W Allen, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 220 E Rogers Rd, Longmont, CO 80501
Phone: 303-776-3250    Fax: 303-682-9269
Dr. Franklin T Thom, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2345 Bent Way, Longmont, CO 80503
Phone: 303-338-4545    
Dr. Michael Paul Mckenna, DO
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 850 23rd Ave Ste A, Longmont, CO 80501
Phone: 303-776-2001    Fax: 303-776-2378
Sarah Jones Ketter, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 601 S Main St, Longmont, CO 80501
Phone: 720-718-8410    Fax: 720-718-8999
Domonic Torri, DO
Family Medicine
Medicare: Medicare Enrolled
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.