Stefan J Chimoskey, MD - Medicare Sleep Medicine in Boulder, CO

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Stefan J Chimoskey, MD is a medicare enrolled "Family Medicine - Sleep Medicine" physician in Boulder, Colorado. He went to University Of Washington School Of Medicine and graduated in 1998 and has 28 years of diverse experience with area of expertise as Sleep Medicine. He is a member of the group practice Intermountain Medical Group Denver Llc and his current practice location is 3601 Arapahoe Ave, Unit D180, Boulder, Colorado. You can reach out to his office (for appointments etc.) via phone at (720) 845-5858.

Stefan J Chimoskey is licensed to practice in Colorado (license number 0052058) 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 1023102498.

Contact Information

Stefan J Chimoskey, MD
3601 Arapahoe Ave, Unit D180,
Boulder, CO 80303-1584
(720) 845-5858
(505) 288-3642

Map and Direction




Physician's Profile

Full NameStefan J Chimoskey
GenderMale
SpecialitySleep Medicine
Experience28 Years
Location3601 Arapahoe Ave, Boulder, 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:
  • Stefan J Chimoskey attended and graduated from University Of Washington School Of Medicine in 1998
  NPI Data:
  • NPI Number: 1023102498
  • Provider Enumeration Date: 10/03/2006
  • Last Update Date: 06/12/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 1658412648
  • Enrollment ID: I20140106000240

Medical Identifiers

Medical identifiers for Stefan J Chimoskey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023102498NPI-NPPES
35424737MedicaidNM

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 2001156 (New Mexico)Secondary
207QS1201XFamily Medicine - Sleep Medicine 2001-156 (New Mexico)Secondary
207QS1201XFamily Medicine - Sleep Medicine 0052058 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Intermountain Health Lutheran HospitalGolden, COHospital
Intermountain Health St Vincent Regional HospitalBillings, MTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Intermountain Medical Group Denver Llc0840513552571

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. Stefan J Chimoskey allows following entities to bill medicare on his behalf.
Entity NameMontrose Memorial Hospital, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528083771
PECOS PAC ID: 1658272992
Enrollment ID: O20040119000579
Entity NameIntermountain Medical Group Denver LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083021083
PECOS PAC ID: 0840513552
Enrollment ID: O20150106000131

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. Stefan J Chimoskey 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
Stefan J Chimoskey, MD
Po Box 26666, Phs Provider Enrollment,
Albuquerque, NM 87125-6666

Ph: (505) 923-5356		Stefan J Chimoskey, MD
3601 Arapahoe Ave, Unit D180,
Boulder, CO 80303-1584

Ph: (720) 845-5858

Reviews and Comments


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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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