Jiju Mathew, MD
NPI 1831458108 · Internal Medicine Physician · Roslyn, NY
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jiju Mathew, MD is a Internal Medicine Physician provider in Roslyn, NY (NPI 1831458108).
Provider details
- NPI number
- 1831458108
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,740 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 | 1,312 | $90 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 292 | $131 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 136 | $151 |
Typical Medicare-allowed amounts for these services range $90–$151 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 31 | 26 |
| Metoprolol Succinate | 28 | 27 |
| Prednisone | 22 | 22 |
| Furosemide | 20 | 20 |
| Cefuroxime Axetilbrand: Cefuroxime | 18 | 18 |
| Atorvastatin Calcium | 16 | 16 |
| Apixabanbrand: Eliquis |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$94 across 4 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
Additional practice locations (1)
- 2150 Pennsylvania Avenue, NwThe Gw Medical Faculty AssociatesWashington, DC 20037-3201Phone: (202) 741-3000
Registry dates
- Enumerated
- 2012-05-08
- Last updated
- 2020-01-16
- Certified
- 2020-01-16
Frequently asked questions
- What is Jiju Mathew's NPI number?
- Jiju Mathew's National Provider Identifier (NPI) is 1831458108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jiju Mathew's specialty?
- Jiju Mathew is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jiju Mathew located?
- Jiju Mathew's practice location on file with NPPES is 100 Port Washington Blvd, Roslyn, NY 11576-1347.
- What is Jiju Mathew's phone number?
- The practice phone number listed in the NPPES registry for Jiju Mathew is (516) 565-2638.
- Does Jiju Mathew accept Medicare?
- Jiju Mathew is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jiju Mathew's NPI active?
- Yes — Jiju Mathew's NPI (1831458108) is active in the NPPES registry as of the last update on 2020-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.