Ajay Jain, MD
NPI 1558353763 · Internal Medicine Physician · Rego Park, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ajay Jain, MD is a Internal Medicine Physician provider in Rego Park, NY (NPI 1558353763).
Provider details
- NPI number
- 1558353763
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 238516 (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
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
4,746 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 50 Minutes99233 | 3,249 | $129 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 353 | $89 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 307 | $188 |
| Advance Care Planning, First 30 Minutes99497 | 270 | $82 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 191 | $102 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 95 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 153 | 25 |
| Atorvastatin Calcium | 112 | 23 |
| Metoprolol Succinate | 96 | 26 |
| Metoprolol Tartrate | 96 | — |
| Levothyroxine Sodium | 65 | 20 |
| Apixabanbrand: Eliquis | 61 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$711 across 12 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
- 2005-08-16
- Last updated
- 2014-04-08
Frequently asked questions
- What is Ajay Jain's NPI number?
- Ajay Jain's National Provider Identifier (NPI) is 1558353763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ajay Jain's specialty?
- Ajay Jain is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ajay Jain located?
- Ajay Jain's practice location on file with NPPES is 65-11 Booth Street, Rego Park, NY 11374-4184.
- What is Ajay Jain's phone number?
- The practice phone number listed in the NPPES registry for Ajay Jain is (718) 806-1434.
- Does Ajay Jain accept Medicare?
- Ajay Jain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ajay Jain's NPI active?
- Yes — Ajay Jain's NPI (1558353763) is active in the NPPES registry as of the last update on 2014-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.