MARI J BENTLEY M.D.
NPI 1043299027
Family Medicine in Boston, MA
About Mari J Bentley M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARI J BENTLEY M.D. (NPI 1043299027) is an individual family medicine provider in Boston, Massachusetts, licensed in Massachusetts (209027) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Virginia Beach, and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Mari J Bentley M.d. 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
6Medicare enrollment records show Mari Bentley reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 113 clinicians in this Medicare group
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 158 clinicians in this Medicare group
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 573 clinicians in this Medicare group
Dorchester, MA 02122
- Reassigned Medicare billing, Massachusetts enrollment
- 41 clinicians in this Medicare group
North Andover, MA 01845
- Reassigned Medicare billing, Massachusetts enrollment
- 14 clinicians in this Medicare group
Richmond, VA 23221
- Reassigned Medicare billing, Virginia enrollment
- 25 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 02118 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 02118
BOSTON, MA 02118
BOSTON, MA 02118
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 Mari Bentley's NPI number?
The NPI number for Mari Bentley is 1043299027. It was assigned to this individual provider in the NPPES registry on January 10, 2006.
Where is Mari Bentley located?
Mari Bentley practices at 850 Harrison Avenue Yacc 5, Boston, MA 02118. The listed phone number is (617) 414-2000.
What is Mari Bentley's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mari Bentley enrolled in Medicare?
Yes. Mari Bentley 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 Mari Bentley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mari Bentley reassigns Medicare benefits to 6 organizations: Boston University Family Medicine, Inc. (Boston, MA), Boston University Obstetrics And Gynecology Foundation, Inc. (Boston, MA), Evans Medical Foundation, Inc. (Boston, MA), Boston Medical Center Corporation (Dorchester, MA), Myhome Healthcare, PLLC (North Andover, MA) and 1 more organization, listed in the Medicare section above. 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 Mari Bentley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mari Bentley accept?
Health plans from WellSense Health Plan list Mari Bentley 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 Mari Bentley was last updated on September 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Mari J Bentley, M.D. · NPI 1043299027
Family Medicine physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since January 10, 2006.
## Identity
- **NPI:** 1043299027 (Entity type: Individual)
- **Enumerated:** January 10, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 209027 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 850 HARRISON AVENUE, YACC 5, Boston, MA 02118
- **Phone:** (617) 414-2000 · **Fax:** (617) 414-5798
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Boston University Family Medicine, Inc. (NPI 1134166390, Boston, MA); Boston University Obstetrics And Gynecology Foundation, Inc. (NPI 1063459568, Boston, MA); Evans Medical Foundation, Inc. (NPI 1912954124, Boston, MA); Boston Medical Center Corporation (NPI 1780874677, Dorchester, MA); Myhome Healthcare, PLLC (NPI 1225656762, North Andover, MA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** September 13, 2023
- **Other identifiers:** Medicaid 110004861A (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1043299027) · Data from the CMS NPPES public registry.