Thaddeus Edward Liniewicz, D.O.
Surgery Physician · Englewood, CO
Thaddeus Edward Liniewicz, D.O. is a surgery physician with a practice address in Englewood, Colorado, and NPI 1770968372, issued on Jul 24, 2015. Check the license (Colorado TL.0005469, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thaddeus Edward Liniewicz
- Credential
- D.O.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- TL.0005469 CO
Self-reported in NPPES; status is on the state search - Practice location
- 501 E Hampden Ave, Englewood, CO 80113
- Phone
- (303) 788-8839
- Enumerated
- Jul 24, 2015
- Record last updated
- Jul 24, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200909000668); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2015
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 608 in Colorado → Look up another NPI →
Also registered at 501 E Hampden Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Simeon Abramson, MDDiagnostic Radiology Physician1730129859
- Juan Acosta, MDInternal Medicine Physician1316919350
- Diane Ampe, NNPNeonatal Nurse Practitioner1437113818
- Kristin AndersonHospitalist Physician1265744262
- Rebekah Ashcraft, RNRegistered Nurse1700622479
- Timbre Backen, DOStudent in an Organized Health Care Education/Training Program1811524150
Verify Thaddeus Edward Liniewicz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license TL.0005469Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average surgery physician in 2024
50 Medicare Part D claims for 29 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Oxycodone Hcl20 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 54.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $139.53
2 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Chris B Winter MD PCCastle Rock, CO
- Colorado Surgical And Critical Care Associates PLLCAurora, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thaddeus Edward Liniewicz among 608 surgery physician records in Colorado
Thaddeus Edward Liniewicz, D.O. is one of 608 surgery physician records with a practice address in Colorado. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 83% of them.
- NPI issued2015 · 83% of these records are older, 13% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2015 · median 2005 among the 370 with a school on file
- Record last updated2015 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 surgery physician records list a practice address in Englewood
They are 35 of the 2,840 NPPES records with a practice address in Englewood, and 608 surgery physician records in Colorado.
All 608 in Colorado → Every provider in Englewood → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Paul Alvord, M.D.Englewood, CO 801131447443809
- Anthony Cheng, MDEnglewood, CO 801131265694145
- Joy Hughes, MDEnglewood, CO 801131477817567
- Burt Katubig, MDEnglewood, CO 801131063529386
- Eric Kortz, MDEnglewood, CO 801131225127053
- Jing Li, M.D.Englewood, CO 801131629339312
- Emmett McGuire, MDEnglewood, CO 801131588771869
- Krislyn Miller, DOEnglewood, CO 801131023240785
Common questions
What is Thaddeus Edward Liniewicz, D.O.'s NPI number?
Thaddeus Edward Liniewicz, D.O.'s National Provider Identifier (NPI) is 1770968372, issued on Jul 24, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Thaddeus Edward Liniewicz, D.O. located?
The NPPES record lists a practice address at 501 E Hampden Ave, Englewood, CO, 80113. Phone: (303) 788-8839. Providers update this record themselves, so call before visiting.
How can I verify Thaddeus Edward Liniewicz, D.O.'s license?
NPPES lists Colorado license number TL.0005469, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thaddeus Edward Liniewicz, D.O. prescribe under Medicare Part D?
In 2024, Thaddeus Edward Liniewicz, D.O. had 50 Medicare Part D claims for 29 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Thaddeus Edward Liniewicz, D.O.'s MIPS final score?
The 2023 MIPS final score is 54.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.