Hariton Kousourou, M.D.
NPI 1326133646 · Internal Medicine Physician · Shoreham, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hariton Kousourou, M.D. is a Internal Medicine Physician provider in Shoreham, NY (NPI 1326133646).
Provider details
- NPI number
- 1326133646
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 156800 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 193 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 838 | 200 |
| Amlodipine Besylate | 505 | 118 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 484 | 66 |
| Levothyroxine Sodium | 483 | 111 |
| Gabapentin | 405 | 67 |
| Omeprazole | 376 | 100 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$598 across 32 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
- 2006-10-03
- Last updated
- 2023-11-27
- Certified
- 2020-10-05
Frequently asked questions
- What is Hariton Kousourou's NPI number?
- Hariton Kousourou's National Provider Identifier (NPI) is 1326133646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hariton Kousourou's specialty?
- Hariton Kousourou is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hariton Kousourou located?
- Hariton Kousourou's practice location on file with NPPES is 45 Route 25a, Shoreham, NY 11786-1389.
- What is Hariton Kousourou's phone number?
- The practice phone number listed in the NPPES registry for Hariton Kousourou is (631) 821-2626.
- Does Hariton Kousourou accept Medicare?
- Hariton Kousourou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hariton Kousourou's NPI active?
- Yes — Hariton Kousourou's NPI (1326133646) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.