David Thiemann, M.D.
NPI 1770514416 · Interventional Cardiology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Thiemann, M.D. is a Interventional Cardiology Physician provider in Baltimore, MD (NPI 1770514416).
Provider details
- NPI number
- 1770514416
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D41846 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
503 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 228 | $8 |
| Critical Care, First 30-74 Minutes99291 | 75 | $206 |
| Insertion of Tube in Coronary Artery for Diagnosis With Review By Radiologist93454 | 51 | $215 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 37 | $80 |
| Insertion of Tube in Left Lower Heart Chamber and Coronary Artery for Diagnosis With Review By Radiologist93458 | 36 | $290 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-05
- Last updated
- 2015-03-18
Frequently asked questions
- What is David Thiemann's NPI number?
- David Thiemann's National Provider Identifier (NPI) is 1770514416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Thiemann's specialty?
- David Thiemann is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is David Thiemann located?
- David Thiemann's practice location on file with NPPES is 600 N Wolfe St, Baltimore, MD 21287-0005.
- What is David Thiemann's phone number?
- The practice phone number listed in the NPPES registry for David Thiemann is (410) 955-3116.
- Does David Thiemann accept Medicare?
- David Thiemann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Thiemann's NPI active?
- Yes — David Thiemann's NPI (1770514416) is active in the NPPES registry as of the last update on 2015-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.