Bertrand Jaber, MD
NPI 1588659445 · Nephrology Physician · Brighton, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bertrand Jaber, MD is a Nephrology Physician provider in Brighton, MA (NPI 1588659445).
Provider details
- NPI number
- 1588659445
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 79205 (MA)
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
916 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 | 192 | $123 |
| Hemodialysis Procedure With Physician Evaluation90935 | 184 | $70 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 150 | $140 |
| Urinalysis, Manual Test81002 | 148 | $3 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 115 | $80 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 56 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 140 | 39 |
| Calcitriol | 66 | 15 |
| Lisinopril | 54 | 24 |
| Losartan Potassium | 53 | 17 |
| Spironolactone | 51 | 15 |
| Metoprolol Succinate | 48 | 13 |
| Furosemide | 48 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$37 across 5 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
- 2005-09-16
- Last updated
- 2025-03-14
- Certified
- 2025-03-14
Frequently asked questions
- What is Bertrand Jaber's NPI number?
- Bertrand Jaber's National Provider Identifier (NPI) is 1588659445, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bertrand Jaber's specialty?
- Bertrand Jaber is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Bertrand Jaber located?
- Bertrand Jaber's practice location on file with NPPES is 11 Nevins St Ste 202, Brighton, MA 02135-3514.
- What is Bertrand Jaber's phone number?
- The practice phone number listed in the NPPES registry for Bertrand Jaber is (617) 779-6700.
- Does Bertrand Jaber accept Medicare?
- Bertrand Jaber is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bertrand Jaber's NPI active?
- Yes — Bertrand Jaber's NPI (1588659445) is active in the NPPES registry as of the last update on 2025-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.