Jonathan Ariyaratnam, MD
NPI 1134758873 · Internal Medicine Physician · Jamaica, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Ariyaratnam, MD is a Internal Medicine Physician provider in Jamaica, NY (NPI 1134758873).
Provider details
- NPI number
- 1134758873
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 325022 (NY)
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
6 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
1,205 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 | 642 | $76 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 242 | $117 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 143 | $109 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 88 | $167 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 54 | $46 |
| Critical Care, First 30-74 Minutes99291 | 36 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 36 | 36 |
| Prednisone | 31 | 30 |
| Atorvastatin Calcium | 26 | 17 |
| Metoprolol Tartrate | 20 | 12 |
| Amlodipine Besylate | 18 | 15 |
| Cefpodoxime Proxetil | 18 | 18 |
| Furosemide | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$7,536 across 3 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
- 2020-04-04
- Last updated
- 2023-12-07
- Certified
- 2023-12-07
Frequently asked questions
- What is Jonathan Ariyaratnam's NPI number?
- Jonathan Ariyaratnam's National Provider Identifier (NPI) is 1134758873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Ariyaratnam's specialty?
- Jonathan Ariyaratnam is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Ariyaratnam located?
- Jonathan Ariyaratnam's practice location on file with NPPES is 8268 164th St, Jamaica, NY 11432-1121.
- What is Jonathan Ariyaratnam's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Ariyaratnam is (718) 883-3177.
- Does Jonathan Ariyaratnam accept Medicare?
- Jonathan Ariyaratnam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Ariyaratnam's NPI active?
- Yes — Jonathan Ariyaratnam's NPI (1134758873) is active in the NPPES registry as of the last update on 2023-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.