Alexander Tzouanakis, MD
NPI 1700890506 · Pulmonary Disease Physician · Lexington, KY
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Tzouanakis, MD is a Pulmonary Disease Physician provider in Lexington, KY (NPI 1700890506).
Provider details
- NPI number
- 1700890506
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 31001 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
674 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 115 | $76 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 66 | $130 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 58 | $122 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 53 | $93 |
| Sleep Study Including Heart Rate, Breathing, Airflow, and Effort95806 | 48 | $41 |
| Critical Care, First 30-74 Minutes99291 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 42 | 15 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 35 | 21 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 22 | — |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 22 | — |
| Budesonide/Formoterol Fumaratebrand: Budesonide-Formoterol Fumarate | 20 | — |
| Roflumilast | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$664 across 27 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
- 2006-07-28
- Last updated
- 2020-12-18
- Certified
- 2020-12-17
Frequently asked questions
- What is Alexander Tzouanakis's NPI number?
- Alexander Tzouanakis's National Provider Identifier (NPI) is 1700890506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Tzouanakis's specialty?
- Alexander Tzouanakis is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Tzouanakis located?
- Alexander Tzouanakis's practice location on file with NPPES is 166 Pasadena Dr, Lexington, KY 40503-2973.
- What is Alexander Tzouanakis's phone number?
- The practice phone number listed in the NPPES registry for Alexander Tzouanakis is (859) 278-0319.
- Does Alexander Tzouanakis accept Medicare?
- Alexander Tzouanakis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Tzouanakis's NPI active?
- Yes — Alexander Tzouanakis's NPI (1700890506) is active in the NPPES registry as of the last update on 2020-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.