ERNEST ISRAEL MANDEL MD
NPI 1487836706
Internal Medicine - Nephrology in Boston, MA
About Ernest Israel Mandel Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERNEST ISRAEL MANDEL MD (NPI 1487836706) is an individual nephrology provider in Boston, Massachusetts, licensed in Massachusetts (246310) and active in the NPI registry since November 2007. He is enrolled in Medicare PECOS and is a graduate of Yale University School Of Medicine (2005).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ernest Israel Mandel Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Ernest Mandel reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 4,574 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02131
- Reassigned Medicare billing, Massachusetts enrollment
- 59 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ernest Mandel's NPI number?
The NPI number for Ernest Mandel is 1487836706. It was assigned to this individual provider in the NPPES registry on November 28, 2007.
Where is Ernest Mandel located?
Ernest Mandel practices at 75 Francis St Renal Division, Mrb-4, Boston, MA 02115. The listed phone number is (617) 732-6383.
What is Ernest Mandel's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Ernest Mandel enrolled in Medicare?
Yes. Ernest Mandel is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Ernest Mandel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ernest Mandel reassigns Medicare benefits to 4 organizations: Brigham & Womens Physicians Organization Inc (Boston, MA), The General Hospital Corporation (Boston, MA), Massachusetts General Physicians Organization Inc (Boston, MA) and Hebrew Rehabilitation Center (Boston, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ernest Mandel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ernest Mandel accept?
Health plans from Anthem Blue Cross and Blue Shield list Ernest Mandel as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Ernest Mandel was last updated on January 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ernest Israel Mandel, MD · NPI 1487836706
Nephrology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since November 28, 2007.
## Identity
- **NPI:** 1487836706 (Entity type: Individual)
- **Enumerated:** November 28, 2007
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 246310 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 75 FRANCIS ST, RENAL DIVISION, MRB-4, Boston, MA 02115-6110
- **Phone:** (617) 732-6383
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Brigham & Womens Physicians Organization Inc (NPI 1033535497, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA); Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); Hebrew Rehabilitation Center (NPI 1437155967, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Yale University School Of Medicine, class of 2005
## Record status
- **NPPES last updated:** January 7, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1487836706) · Data from the CMS NPPES public registry.