JOSE EFREN GONZALEZ MONROY M.D.
NPI 1508159583
Ophthalmology in Boston, MA
About Jose Efren Gonzalez Monroy M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSE EFREN GONZALEZ MONROY M.D. (NPI 1508159583) is an individual ophthalmology provider in Boston, Massachusetts, licensed in Massachusetts (270274) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS, is affiliated with Beth Israel Deaconess Medical Center, and maintains a secondary practice location in Worcester.
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 (PECOS)
Jose Efren Gonzalez Monroy M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
7Medicare enrollment records show Jose Efren Gonzalez Monroy reassigns Medicare billing to 7 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
- 71 clinicians in this Medicare group
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 4,574 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,026 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,477 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1720037385 (Massachusetts)
- 2,579 clinicians in this Medicare group
Cambridge, MA 02139
- Reassigned Medicare billing, Massachusetts enrollment
- 719 clinicians in this Medicare group
Worcester, MA 01655
- Reassigned Medicare billing, Massachusetts enrollment
- 2,902 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Beth Israel Deaconess Medical Center
Acute Care Hospitals · Boston, MAPhysician 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
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 Jose Efren Gonzalez Monroy's NPI number?
The NPI number for Jose Efren Gonzalez Monroy is 1508159583. It was assigned to this individual provider in the NPPES registry on May 24, 2011.
Where is Jose Efren Gonzalez Monroy located?
Jose Efren Gonzalez Monroy practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.
What is Jose Efren Gonzalez Monroy's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Jose Efren Gonzalez Monroy enrolled in Medicare?
Yes. Jose Efren Gonzalez Monroy is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jose Efren Gonzalez Monroy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jose Efren Gonzalez Monroy reassigns Medicare benefits to 7 organizations: Childrens Hospital Ophthalmology Foundation Inc (Boston, MA), Brigham & Womens Physicians Organization Inc (Boston, MA), Dana-Farber Cancer Institute, Inc. (Boston, MA), Beth Israel Deaconess Medical Center, Inc. (Boston, MA), Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, MA) and 2 more organizations, 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 Jose Efren Gonzalez Monroy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jose Efren Gonzalez Monroy accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Jose Efren Gonzalez Monroy 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.
Is Jose Efren Gonzalez Monroy affiliated with any hospitals?
According to CMS data, Jose Efren Gonzalez Monroy is affiliated with Beth Israel Deaconess Medical Center.
When was this NPI record last updated?
The NPPES record for Jose Efren Gonzalez Monroy was last updated on February 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.