Mr Jim Clasen, - Medicare Certified Registered Nurse Anesthetist (crna) in Del Norte, CO

Mr Jim Clasen, is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Del Norte, Colorado. He graduated from nursing school in 1978 and has 48 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). He is a member of the group practice Ias Oklahoma Llc and his current practice location is 310 County Road 14, Del Norte, Colorado. You can reach out to his office (for appointments etc.) via phone at (719) 657-2510.

Mr Jim Clasen is licensed to practice in Colorado (license number C-APN.0103730-C-CRNA) 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 1174541700.

Contact Information

Mr Jim Clasen,
310 County Road 14,
Del Norte, CO 81132-8758
(719) 657-2510
(719) 657-4106

Map and Direction




Provider's Profile

Full NameMr Jim Clasen
GenderMale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience48 Years
Location310 County Road 14, Del Norte, 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:
  • Mr Jim Clasen graduated from nursing school in 1978
  NPI Data:
  • NPI Number: 1174541700
  • Provider Enumeration Date: 07/18/2006
  • Last Update Date: 04/03/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 6204885288
  • Enrollment ID: I20120131000529

Medical Identifiers

Medical identifiers for Mr Jim Clasen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174541700NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered C-APN.0103730-C-CRNA (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
San Luis Valley HealthAlamosa, COHospital
Southwestern Medical CenterLawton, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ias Oklahoma Llc953750553211

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. Mr Jim Clasen allows following entities to bill medicare on his behalf.
Entity NameIas Oklahoma Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174394365
PECOS PAC ID: 9537505532
Enrollment ID: O20240313001261

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. Mr Jim Clasen 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
Mr Jim Clasen,
4468 County Road 104 S,
Alamosa, CO 81101-9752

Ph: (620) 694-4067
Mr Jim Clasen,
310 County Road 14,
Del Norte, CO 81132-8758

Ph: (719) 657-2510

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Del Norte, CO

Mr. James Howard Robbins, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 0310 County Road 14, Del Norte, CO 81132
Phone: 719-657-2510    Fax: 719-657-4106

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.