Dr Thomas Li, MD - Medicare Internal Medicine in Denver, CO

Dr Thomas Li, MD is a medicare enrolled "Internal Medicine" physician in Denver, Colorado. He went to University Of Colorado School Of Medicine, Denver and graduated in 2002 and has 22 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Healthone Clinic Services - Primary Care Llc, Legacy Healthcare Services Inc and his current practice location is 4500 E 9th Ave Ste 540, Denver, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 329-8998.

Dr Thomas Li is licensed to practice in Colorado (license number 43648) 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 1023005576.

Contact Information

Dr Thomas Li, MD
4500 E 9th Ave Ste 540,
Denver, CO 80220-3924
(303) 329-8998
(303) 388-1865

Map and Direction




Physician's Profile

Full NameDr Thomas Li
GenderMale
SpecialityInternal Medicine
Experience22 Years
Location4500 E 9th Ave Ste 540, 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:
  • Dr Thomas Li attended and graduated from University Of Colorado School Of Medicine, Denver in 2002
  NPI Data:
  • NPI Number: 1023005576
  • Provider Enumeration Date: 09/30/2005
  • Last Update Date: 01/27/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9638108624
  • Enrollment ID: I20050812000503

Medical Identifiers

Medical identifiers for Dr Thomas Li such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023005576NPI-NPPES
49086251MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 43648 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Rose Medical CenterDenver, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Healthone Clinic Services - Primary Care Llc701280444651
Legacy Healthcare Services Inc21633397222654

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 Thomas Li allows following entities to bill medicare on his behalf.
Entity NameHealthone Clinic Services - Primary Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518141761
PECOS PAC ID: 7012804446
Enrollment ID: O20040301001279

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 Thomas Li 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 Thomas Li, MD
4900 S Monaco St, #210,
Denver, CO 80237-3486

Ph: (303) 329-8998
Dr Thomas Li, MD
4500 E 9th Ave Ste 540,
Denver, CO 80220-3924

Ph: (303) 329-8998

Reviews and Comments


Internal Medicine Doctors in Denver, CO

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Phone: 303-863-0300    Fax: 303-863-7014
Dr. Alan W Burgess, MD
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Medicare: Not Enrolled in Medicare
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Phone: 303-861-7001    Fax: 303-861-8624
Dr. Sahibzada Mohsin Shah, M.D.
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Phone: 303-436-6000    
Shyam M Parkhie, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 130 Rampart Way, 300b, Denver, CO 80230
Phone: 720-343-1562    Fax: 720-343-1563

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.