Thomas Julian Krasny Ergen, M.D.
Orthopaedic Surgery Physician · Aurora, CO
Thomas Julian Krasny Ergen, M.D. is an orthopaedic surgery physician with a practice address in Aurora, Colorado, and NPI 1891175501, issued on Jun 8, 2015. Check the license (Colorado DR0064422, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thomas Julian Krasny Ergen
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- DR0064422 CO
Self-reported in NPPES; status is on the state search - Practice location
- 12631 E 17TH Ave Ofc 1, Aurora, CO 80045
- Phone
- (303) 724-7378
- Enumerated
- Jun 8, 2015
- Record last updated
- Jan 18, 2022
- Fax
- (803) 434-4183
- Medicare enrollment
- Enrolled (PECOS I20240412003938); accepts Medicare assignment
- Medical or professional school
- Medical College Of Georgia School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 471 in Colorado → Look up another NPI →
Also registered at 12631 E 17TH Ave Ofc 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Hill, MDStudent in an Organized Health Care Education/Training Program1457931537
- Tiffany Hsiao, MDGeneral Practice Physician1780171751
- Anastasia Lemekhova, MDStudent in an Organized Health Care Education/Training Program1104671445
- Laylaa Ramos Arriaza, MDStudent in an Organized Health Care Education/Training Program1952981755
- Paul Salazar, MDSurgery Physician1952806481
Verify Thomas Julian Krasny Ergen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR0064422Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
158 Medicare Part D claims for 115 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 108 claims were for opioids.
Most prescribed
- Oxycodone Hcl91 claims
- Methylprednisolone30 claims
- Tramadol Hcl17 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.
Bills Medicare through one group practice
- The Southeast Permanente Medical GroupAtlanta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Julian Krasny Ergen among 471 orthopaedic surgery physician records in Colorado
Thomas Julian Krasny Ergen, M.D. is one of 471 orthopaedic surgery physician records with a practice address in Colorado. 73% 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 82% of them.
- NPI issued2015 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · median 2007 among the 290 with a school on file
- Record last updated2022 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Colorado
There are 471 orthopaedic surgery physician records in Colorado.
All 471 in Colorado → Every provider in Aurora → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Aaron Boyles, D.O.Aurora, CO 800451336434547
- Edmund Brinkis, M.D.Aurora, CO 800451346354602
- Peter D'Ambrosia, MDAurora, CO 800451023164621
- Gerard Glancy, MDAurora, CO 800451144317298
- Logan HansenAurora, CO 800451255858403
- Travis Heare, MDAurora, CO 800451679504039
- Bennie Lindeque, MDAurora, CO 800451952498008
- Michael MessinaAurora, CO 800451174848394
Common questions
What is Thomas Julian Krasny Ergen, M.D.'s NPI number?
Thomas Julian Krasny Ergen, M.D.'s National Provider Identifier (NPI) is 1891175501, issued on Jun 8, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Julian Krasny Ergen, M.D. located?
The NPPES record lists a practice address at 12631 E 17TH Ave Ofc 1, Aurora, CO, 80045. Phone: (303) 724-7378. Providers update this record themselves, so call before visiting.
How can I verify Thomas Julian Krasny Ergen, M.D.'s license?
NPPES lists Colorado license number DR0064422, 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 Thomas Julian Krasny Ergen, M.D. prescribe under Medicare Part D?
In 2024, Thomas Julian Krasny Ergen, M.D. had 158 Medicare Part D claims for 115 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
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.