Thomas Koutelos, INTERNAL MEDICINE
NPI 1679647465 · Specialist · Brooklyn, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Koutelos, INTERNAL MEDICINE is a Specialist provider in Brooklyn, NY (NPI 1679647465).
Provider details
- NPI number
- 1679647465
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- INTERNAL MEDICINE
- Sex
- Male
- Sole proprietor
- No
- License
- 19052 1 (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
72 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 18 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 16 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 14 | $13 |
| Automated Urinalysis Test81003 | 12 | $2 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 12 | $8 |
Typical Medicare-allowed amounts for these services range $2–$13 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 78 | 40 |
| Rosuvastatin Calcium | 69 | 35 |
| Amlodipine Besylate | 64 | 32 |
| Metoprolol Succinate | 43 | 21 |
| Valsartan | 37 | 20 |
| Levothyroxine Sodium | 33 | 19 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Koutelos's NPI number?
- Thomas Koutelos's National Provider Identifier (NPI) is 1679647465, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Koutelos's specialty?
- Thomas Koutelos is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Thomas Koutelos located?
- Thomas Koutelos's practice location on file with NPPES is 25 Plaza St W Ste 1f, Brooklyn, NY 11217-3942.
- What is Thomas Koutelos's phone number?
- The practice phone number listed in the NPPES registry for Thomas Koutelos is (718) 622-1025.
- Does Thomas Koutelos accept Medicare?
- Thomas Koutelos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Koutelos's NPI active?
- Yes — Thomas Koutelos's NPI (1679647465) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.