Nicholas Teman, MD
NPI 1841452554 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Aurora, CO
Enrolled with Medicare as Practitioner - Thoracic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Teman, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Aurora, CO (NPI 1841452554).
Provider details
- NPI number
- 1841452554
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101257729 (VA)
Specialties & taxonomies
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianPrimary208G00000XLicense DR.0073140 (CO)
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
145 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 66 | $206 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 23 | $167 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 17 | $174 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 15 | $63 |
| Replacement of Aortic Valve Through the Skin and Femoral Artery33361 | 13 | $693 |
| Coronary Artery Bypass Using Artery Graft, 1 Graft33533 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,375 across 15 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-25
- Last updated
- 2025-02-05
- Certified
- 2025-02-05
Frequently asked questions
- What is Nicholas Teman's NPI number?
- Nicholas Teman's National Provider Identifier (NPI) is 1841452554, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Teman's specialty?
- Nicholas Teman is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Teman located?
- Nicholas Teman's practice location on file with NPPES is 12605 E 16th Ave, Aurora, CO 80045-2545.
- What is Nicholas Teman's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Teman is (720) 848-0000.
- Does Nicholas Teman accept Medicare?
- Nicholas Teman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Teman's NPI active?
- Yes — Nicholas Teman's NPI (1841452554) is active in the NPPES registry as of the last update on 2025-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.