Dr Kirk Ernest Mitchell, MD - Medicare Family Practice in Longmont, CO

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Dr Kirk Ernest Mitchell, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Longmont, Colorado. He graduated from medical school in 2006 and has 18 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Compassionate Concierge Physicians Llc and his current practice location is 5390 Saint Vrain Rd, Longmont, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 859-9722.

Dr Kirk Ernest Mitchell is licensed to practice in Colorado (license number DR.0049886) 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 1811149685.

Contact Information

Dr Kirk Ernest Mitchell, MD
5390 Saint Vrain Rd,
Longmont, CO 80503-8764
(303) 859-9722
(303) 484-3578

Map and Direction




Physician's Profile

Full NameDr Kirk Ernest Mitchell
GenderMale
SpecialityFamily Practice
Experience18 Years
Location5390 Saint Vrain Rd, 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 Kirk Ernest Mitchell graduated from medical school in 2006
  NPI Data:
  • NPI Number: 1811149685
  • Provider Enumeration Date: 10/10/2008
  • Last Update Date: 12/02/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7517016264
  • Enrollment ID: I20110616000049

Medical Identifiers

Medical identifiers for Dr Kirk Ernest Mitchell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811149685NPI-NPPES
08227519MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine DR.0049886 (Colorado)Secondary
207Q00000XFamily Medicine 8019A (Wyoming)Secondary
207R00000XInternal Medicine DR.0049886 (Colorado)Secondary
207RG0300XInternal Medicine - Geriatric Medicine DR.0049886 (Colorado)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Compassionate Concierge Physicians Llc42840693789

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 Kirk Ernest Mitchell allows following entities to bill medicare on his behalf.
Entity NameCatholic Health Initiatives Colorado
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356783351
PECOS PAC ID: 8022927342
Enrollment ID: O20031215000462
Entity NamePortercare Adventist Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760761928
PECOS PAC ID: 0941110886
Enrollment ID: O20090115000327
Entity NameRural Physicians Group-pannu Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891236584
PECOS PAC ID: 0345467486
Enrollment ID: O20141017001015
Entity NameColorado Knee And Spine Clinic, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710534524
PECOS PAC ID: 4183057243
Enrollment ID: O20191203001521
Entity NameCompassionate Concierge Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003452301
PECOS PAC ID: 4284069378
Enrollment ID: O20200117001835
Entity NameHarmony Medical Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902517626
PECOS PAC ID: 9234500315
Enrollment ID: O20230127002356
Entity NameCompassionate Concierge Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851074140
PECOS PAC ID: 4284069378
Enrollment ID: O20230905001054

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 Kirk Ernest Mitchell 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 Kirk Ernest Mitchell, MD
5390 Saint Vrain Rd,
Longmont, CO 80503-8764

Ph: (303) 859-9722		Dr Kirk Ernest Mitchell, MD
5390 Saint Vrain Rd,
Longmont, CO 80503-8764

Ph: (303) 859-9722

Reviews and Comments


Internal Medicine Doctors in Longmont, CO

Ms. Prachi Toni Patel, D.O.
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Phone: 303-415-4157    Fax: 303-776-3109
Carl Noble, DO
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Theresa A Tyler,
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Phone: 303-684-1900    Fax: 303-684-1925
Dr. Lynn Marie Carlyle, M.D.
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Phone: 720-388-7760    Fax: 720-405-4228
Dr. Linda Backup, MD
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Practice Location: 1925 W Mountain View Ave, Longmont, CO 80501
Phone: 303-776-1234    Fax: 720-494-3107
Dr. Anita R. Ritenour, MD
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Practice Location: 1750 E Ken Pratt Blvd, Longmont, CO 80504
Phone: 720-718-7000    

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.