Joseph Colarelli, - Medicare Emergency Medicine in Denver, CO

Joseph Colarelli, is a medicare enrolled "Hospitalist" physician in Denver, Colorado. He went to Saint Louis University School Of Medicine and graduated in 2022 and has 4 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Denver Health And Hospital Authority and his current practice location is 777 Bannock St, Denver, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 436-4949.

Joseph Colarelli is licensed to practice in Colorado (license number DR.0075379) 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 1275282915.

Contact Information

Joseph Colarelli,
777 Bannock St,
Denver, CO 80204-4597
(303) 436-4949
(303) 602-5056

Map and Direction




Physician's Profile

Full NameJoseph Colarelli
GenderMale
SpecialityEmergency Medicine
Experience4 Years
Location777 Bannock St, Denver, 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:
  • Joseph Colarelli attended and graduated from Saint Louis University School Of Medicine in 2022
  NPI Data:
  • NPI Number: 1275282915
  • Provider Enumeration Date: 03/21/2022
  • Last Update Date: 07/10/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 8820478670
  • Enrollment ID: I20250801000602

Medical Identifiers

Medical identifiers for Joseph Colarelli such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275282915NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine DR.0075379 (Colorado)Secondary
208M00000XHospitalist DR.0075379 (Colorado)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Denver Health And Hospital Authority4688583578718

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. Joseph Colarelli 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
Joseph Colarelli,
777 Bannock St,
Denver, CO 80204-4597

Ph: (303) 436-4949
Joseph Colarelli,
777 Bannock St,
Denver, CO 80204-4597

Ph: (303) 436-4949

Reviews and Comments


Hospitalist Doctors in Denver, CO

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Phone: 303-436-4949    Fax: 303-602-5056
Dr. Elissa Anne Rosen, MD
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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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