Thomas Tambouratzis, MD
NPI 1386604874 · Internal Medicine Physician · Washington, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Tambouratzis, MD is a Internal Medicine Physician provider in Washington, PA (NPI 1386604874).
Provider details
- NPI number
- 1386604874
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD460161 (PA)
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
693 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 217 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 183 | $86 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 113 | $123 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 66 | $13 |
| Administration of Influenza Virus VaccineG0008 | 44 | $31 |
| Admn Sarscov2 Vacc 1 Dose90480 | 22 | $41 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 124 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 559 | 144 |
| Lisinopril | 465 | 115 |
| Levothyroxine Sodium | 446 | 96 |
| Amlodipine Besylate | 398 | 95 |
| Gabapentin | 352 | 56 |
| Pantoprazole Sodium | 331 | 74 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$111 across 6 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
- 2006-03-27
- Last updated
- 2018-12-07
Frequently asked questions
- What is Thomas Tambouratzis's NPI number?
- Thomas Tambouratzis's National Provider Identifier (NPI) is 1386604874, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Tambouratzis's specialty?
- Thomas Tambouratzis is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Tambouratzis located?
- Thomas Tambouratzis's practice location on file with NPPES is 1000 Park Place Dr Ste 209, Washington, PA 15301-2064.
- What is Thomas Tambouratzis's phone number?
- The practice phone number listed in the NPPES registry for Thomas Tambouratzis is (724) 229-7570.
- Does Thomas Tambouratzis accept Medicare?
- Thomas Tambouratzis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Tambouratzis's NPI active?
- Yes — Thomas Tambouratzis's NPI (1386604874) is active in the NPPES registry as of the last update on 2018-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.