Itamar Birnbaum, M.D.
NPI 1811254857 · Cardiovascular Disease Physician · Austin, TX
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Itamar Birnbaum, M.D. is a Cardiovascular Disease Physician provider in Austin, TX (NPI 1811254857).
Provider details
- NPI number
- 1811254857
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- P8012 (TX)
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 tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,524 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 778 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 508 | $125 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 220 | $66 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 96 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 74 | $65 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 498 | 165 |
| Rosuvastatin Calcium | 414 | 140 |
| Carvedilol | 353 | 115 |
| Losartan Potassium | 345 | 109 |
| Metoprolol Succinate | 332 | 121 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 309 | 99 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,792 across 111 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
Additional practice locations (1)
- 1709 Drydern Road,Faculty Center, Bcm 620, Suite 5.78Houston, TX 77030-2400Phone: (713) 798-2450
Registry dates
- Enumerated
- 2012-04-16
- Last updated
- 2019-07-12
Frequently asked questions
- What is Itamar Birnbaum's NPI number?
- Itamar Birnbaum's National Provider Identifier (NPI) is 1811254857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Itamar Birnbaum's specialty?
- Itamar Birnbaum is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Itamar Birnbaum located?
- Itamar Birnbaum's practice location on file with NPPES is 1015 E 32nd St Ste 508, Austin, TX 78705.
- What is Itamar Birnbaum's phone number?
- The practice phone number listed in the NPPES registry for Itamar Birnbaum is (512) 391-0334.
- Does Itamar Birnbaum accept Medicare?
- Itamar Birnbaum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Itamar Birnbaum's NPI active?
- Yes — Itamar Birnbaum's NPI (1811254857) is active in the NPPES registry as of the last update on 2019-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.