Neeraj Jain, M.D
NPI 1144425539 · Nephrology Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neeraj Jain, M.D is a Nephrology Physician provider in Worcester, MA (NPI 1144425539).
Provider details
- NPI number
- 1144425539
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- 235524 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
839 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 | 205 | $81 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 159 | $118 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 105 | $130 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 93 | $357 |
| Hemodialysis Procedure With Physician Evaluation90935 | 80 | $72 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 93 | 38 |
| Losartan Potassium | 54 | 18 |
| Lisinopril | 40 | 21 |
| Parenteral Amino Acid 20% No.1brand: Prosol | 38 | — |
| Tamsulosin Hcl | 28 | 11 |
| Carvedilol | 26 | 14 |
| Hydralazine Hcl | 22 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$296 across 22 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
- 2007-06-18
- Last updated
- 2019-08-05
Frequently asked questions
- What is Neeraj Jain's NPI number?
- Neeraj Jain's National Provider Identifier (NPI) is 1144425539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neeraj Jain's specialty?
- Neeraj Jain is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Neeraj Jain located?
- Neeraj Jain's practice location on file with NPPES is 123 Summer St, Worcester, MA 01608-1216.
- What is Neeraj Jain's phone number?
- The practice phone number listed in the NPPES registry for Neeraj Jain is (508) 363-5000.
- Does Neeraj Jain accept Medicare?
- Neeraj Jain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Neeraj Jain's NPI active?
- Yes — Neeraj Jain's NPI (1144425539) is active in the NPPES registry as of the last update on 2019-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.