Dr Gregg A Koldenhoven, MD - Medicare Orthopedic Surgery in Longmont, CO

Dr Gregg A Koldenhoven, MD is a medicare enrolled "Orthopaedic Surgery" physician in Longmont, Colorado. He went to University Of Iowa, Rj & L Carver College Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Orthopaedic And Spine Center Of The Rockies Pc and his current practice location is 1610 Dry Creek Dr, Longmont, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 772-1600.

Dr Gregg A Koldenhoven is licensed to practice in Colorado (license number DR0039636) 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 1396740411.

Contact Information

Dr Gregg A Koldenhoven, MD
1610 Dry Creek Dr,
Longmont, CO 80503-6405
(303) 772-1600
(970) 493-0521

Map and Direction




Physician's Profile

Full NameDr Gregg A Koldenhoven
GenderMale
SpecialityOrthopedic Surgery
Experience31 Years
Location1610 Dry Creek Dr, 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 Gregg A Koldenhoven attended and graduated from University Of Iowa, Rj & L Carver College Of Medicine in 1993
  NPI Data:
  • NPI Number: 1396740411
  • Provider Enumeration Date: 06/15/2005
  • Last Update Date: 06/11/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5991712374
  • Enrollment ID: I20060309000196

Medical Identifiers

Medical identifiers for Dr Gregg A Koldenhoven such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396740411NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery DR0039636 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Longmont United HospitalLongmont, COHospital
Longs Peak HospitalLongmont, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Orthopaedic And Spine Center Of The Rockies Pc0244126365125

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 Gregg A Koldenhoven allows following entities to bill medicare on his behalf.
Entity NameOrthopaedic & Spine Center Of The Rockies Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770579385
PECOS PAC ID: 0244126365
Enrollment ID: O20040225000914
Entity NameFroc Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548210933
PECOS PAC ID: 2567403728
Enrollment ID: O20050518000290

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 Gregg A Koldenhoven 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 Gregg A Koldenhoven, MD
2500 E Prospect Rd,
Fort Collins, CO 80525-9718

Ph: (970) 493-0112
Dr Gregg A Koldenhoven, MD
1610 Dry Creek Dr,
Longmont, CO 80503-6405

Ph: (303) 772-1600

Reviews and Comments


Orthopaedic Surgery Doctors in Longmont, CO

Peter Wood, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1610 Dry Creek Dr, Longmont, CO 80503
Phone: 303-772-1600    Fax: 970-493-0521
Daniel J Johnson, M.D.
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 1610 Dry Creek Dr, Longmont, CO 80503
Phone: 303-772-1600    Fax: 303-772-9317
Dr. James A Britton, M.D.
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 1925 Mountain View Ave, Longmont, CO 80501
Phone: 720-494-3132    Fax: 720-494-3107
Dr. Gavin Brett Bishop, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1610 Dry Creek Dr, Longmont, CO 80503
Phone: 303-772-1600    Fax: 303-772-9317
Lucas G Schnell, D.O.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1610 Dry Creek Dr, Longmont, CO 80503
Phone: 303-772-1600    Fax: 303-772-9317
Timothy J Pater, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1610 Dry Creek Dr, Longmont, CO 80503
Phone: 303-772-1600    Fax: 970-493-0521
Kenneth J Cavanaugh, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 1551 Professional Ln, Suite 200, Longmont, CO 80501
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).

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