ALEXANDER JAVIER OLIU
NPI 1407816150
Nurse Anesthetist, Certified Registered in Boston, MA
About Alexander Javier Oliu NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER JAVIER OLIU (NPI 1407816150) is an individual nurse anesthetist, certified registered in Boston, Massachusetts, licensed in Florida (APRN3355062) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Jackson Health System, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 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
Alexander Javier Oliu 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
8Medicare enrollment records show Alexander Oliu reassigns Medicare billing to 8 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
Dade City, FL 33525
- Reassigned Medicare billing, Florida enrollment
- 1,287 clinicians in this Medicare group
Wesley Chapel, FL 33544
- Reassigned Medicare billing, Florida enrollment
- 749 clinicians in this Medicare group
Plantation, FL 33324
- Reassigned Medicare billing, Florida enrollment
- 570 clinicians in this Medicare group
Aventura, FL 33180
- Reassigned Medicare billing, Florida enrollment
- 435 clinicians in this Medicare group
Hialeah, FL 33016
- Reassigned Medicare billing, Florida enrollment
- 76 clinicians in this Medicare group
South Miami, FL 33143
- Reassigned Medicare billing, Florida enrollment
- 167 clinicians in this Medicare group
Miami, FL 33176
- Reassigned Medicare billing, Florida enrollment
- 150 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Jackson Health System
Acute Care Hospitals · Miami, FLPhysician 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Alexander Oliu's NPI number?
The NPI number for Alexander Oliu is 1407816150. It was assigned to this individual provider in the NPPES registry on March 26, 2006.
Where is Alexander Oliu located?
Alexander Oliu practices at 75 Francis St Cwn L-1, Boston, MA 02115. The listed phone number is (617) 525-9542.
What is Alexander Oliu's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Alexander Oliu enrolled in Medicare?
Yes. Alexander Oliu 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 Alexander Oliu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Oliu reassigns Medicare benefits to 8 organizations: Brigham & Womens Physicians Organization Inc (Boston, MA), Gulf-To-Bay Anesthesiology Associates LLC (Dade City, FL), Greater Florida Anesthesiologists, LLC (Wesley Chapel, FL), Public Health Trust Of Miami Dade County Florida (Plantation, FL), Miami Anesthesia Services LLC (Aventura, FL) and 3 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 Alexander Oliu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Oliu accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare and Oscar Health Maintenance Organization of Florida list Alexander Oliu 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 Alexander Oliu affiliated with any hospitals?
According to CMS data, Alexander Oliu is affiliated with Jackson Health System.
When was this NPI record last updated?
The NPPES record for Alexander Oliu was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.
# Alexander Javier Oliu · NPI 1407816150
Nurse Anesthetist, Certified Registered physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since March 26, 2006.
## Identity
- **NPI:** 1407816150 (Entity type: Individual)
- **Enumerated:** March 26, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** APRN3355062 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 75 FRANCIS ST, CWN L-1, Boston, MA 02115
- **Phone:** (617) 525-9542 · **Fax:** (617) 277-2192
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): Brigham & Womens Physicians Organization Inc (NPI 1033535497, Boston, MA); Gulf-To-Bay Anesthesiology Associates LLC (NPI 1982932562, Dade City, FL); Greater Florida Anesthesiologists, LLC (NPI 1659943827, Wesley Chapel, FL); Public Health Trust Of Miami Dade County Florida (NPI 1245121425, Plantation, FL); Miami Anesthesia Services LLC (NPI 1821475179, Aventura, FL); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** September 29, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1407816150) · Data from the CMS NPPES public registry.