JORGE NICOLAS RUIZ LOPEZ M.D.
NPI 1275154940
Internal Medicine - Hematology in Boston, MA
About Jorge Nicolas Ruiz Lopez M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JORGE NICOLAS RUIZ LOPEZ M.D. (NPI 1275154940) is an individual hematology provider in Boston, Massachusetts, licensed in Georgia (109411) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses 3
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
Jorge Nicolas Ruiz Lopez 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
2Medicare enrollment records show Jorge Ruiz Lopez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Atlanta, GA 30322
- Reassigned Medicare billing, Georgia enrollment
- 4,840 clinicians in this Medicare group
Atlanta, GA 30303
- Reassigned Medicare billing, Georgia enrollment
- 2,681 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 Jorge Ruiz Lopez's NPI number?
The NPI number for Jorge Ruiz Lopez is 1275154940. It was assigned to this individual provider in the NPPES registry on May 4, 2020.
Where is Jorge Ruiz Lopez located?
Jorge Ruiz Lopez practices at 801 Massachusetts Ave 6th Floor Crosstown Clinic 6C, Boston, MA 02118. The listed phone number is (617) 414-5951.
What is Jorge Ruiz Lopez's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.
Is Jorge Ruiz Lopez enrolled in Medicare?
Yes. Jorge Ruiz Lopez 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 Jorge Ruiz Lopez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jorge Ruiz Lopez reassigns Medicare benefits to 2 organizations: The Emory Clinic Inc (Atlanta, GA) and Emory Medical Care Foundation Inc (Atlanta, GA). 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 Jorge Ruiz Lopez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jorge Ruiz Lopez accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Jorge Ruiz Lopez 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 Jorge Ruiz Lopez was last updated on July 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Jorge Nicolas Ruiz Lopez, M.D. · NPI 1275154940
Hematology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since May 4, 2020.
## Identity
- **NPI:** 1275154940 (Entity type: Individual)
- **Enumerated:** May 4, 2020
- **Primary specialty:** Internal Medicine - Hematology · taxonomy 207RH0000X
- **State license:** 109411 (Georgia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 801 MASSACHUSETTS AVE, 6TH FLOOR CROSSTOWN CLINIC 6C, Boston, MA 02118
- **Phone:** (617) 414-5951
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): The Emory Clinic Inc (NPI 1396798229, Atlanta, GA); Emory Medical Care Foundation Inc (NPI 1063452381, Atlanta, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** July 24, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1275154940) · Data from the CMS NPPES public registry.