Tracy Ann Stiller, MD - Medicare Internal Medicine in Lakewood, CO

Tracy Ann Stiller, MD is a medicare enrolled "Internal Medicine" physician in Lakewood, Colorado. He went to University Of Miami, Lm Miller School Of Medicine and graduated in 1996 and has 28 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Portercare Adventist Health System, Catholic Health Initiatives Colorado and his current practice location is 11650 W 2nd Pl, Lakewood, Colorado. You can reach out to his office (for appointments etc.) via phone at (720) 321-5200.

Tracy Ann Stiller is licensed to practice in Colorado (license number 41100) 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 1467424259.

Contact Information

Tracy Ann Stiller, MD
11650 W 2nd Pl,
Lakewood, CO 80228-1527
(720) 321-5200
Not Available

Map and Direction




Physician's Profile

Full NameTracy Ann Stiller
GenderMale
SpecialityInternal Medicine
Experience28 Years
Location11650 W 2nd Pl, Lakewood, 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:
  • Tracy Ann Stiller attended and graduated from University Of Miami, Lm Miller School Of Medicine in 1996
  NPI Data:
  • NPI Number: 1467424259
  • Provider Enumeration Date: 02/06/2006
  • Last Update Date: 01/26/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3779749791
  • Enrollment ID: I20120719000278

Medical Identifiers

Medical identifiers for Tracy Ann Stiller such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467424259NPI-NPPES
81709021MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist DR.0041100 (Colorado)Secondary
207R00000XInternal Medicine 41100 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mt Evans Hospice, IncEvergreen, COHospice
Centura Health-porter Adventist HospitalDenver, COHospital
Orthocolorado Hospital At St Anthony Med CampusLakewood, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Portercare Adventist Health System0941110886572
Catholic Health Initiatives Colorado8022927342972

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. Tracy Ann Stiller allows following entities to bill medicare on his behalf.
Entity NameCatholic Health Initiatives Colorado
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356783351
PECOS PAC ID: 8022927342
Enrollment ID: O20031215000462
Entity NamePortercare Adventist Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760761928
PECOS PAC ID: 0941110886
Enrollment ID: O20090115000327
Entity NameMount Evans Hospice, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346284965
PECOS PAC ID: 1658456223
Enrollment ID: O20141212001499
Entity NameTransitional Care Specialists
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952756934
PECOS PAC ID: 6800188723
Enrollment ID: O20160713000147

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. Tracy Ann Stiller 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
Tracy Ann Stiller, MD
11650 W 2nd Pl,
Lakewood, CO 80228-1527

Ph: (720) 321-5200
Tracy Ann Stiller, MD
11650 W 2nd Pl,
Lakewood, CO 80228-1527

Ph: (720) 321-5200

Reviews and Comments


Internal Medicine Doctors in Lakewood, CO

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Phone: 303-573-9951    

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.