ALEKSANDRA MARIJAN
NPI 1649061078
Optometrist in Boston, MA
About Aleksandra Marijan NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEKSANDRA MARIJAN (NPI 1649061078) is an individual optometrist in Boston, Massachusetts, licensed in Massachusetts (OPT8303) and active in the NPI registry since May 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
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
Aleksandra Marijan 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 Aleksandra Marijan reassigns Medicare billing to 2 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 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 63 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
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 Aleksandra Marijan's NPI number?
The NPI number for Aleksandra Marijan is 1649061078. It was assigned to this individual provider in the NPPES registry on May 15, 2025.
Where is Aleksandra Marijan located?
Aleksandra Marijan practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.
What is Aleksandra Marijan's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Aleksandra Marijan enrolled in Medicare?
Yes. Aleksandra Marijan 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 Aleksandra Marijan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aleksandra Marijan reassigns Medicare benefits to 2 organizations: Childrens Hospital Ophthalmology Foundation Inc (Boston, MA) and New England Eye Institute Inc. (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 Aleksandra Marijan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aleksandra Marijan accept?
Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Taro Health list Aleksandra Marijan 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 Aleksandra Marijan was last updated on July 28, 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.
# Aleksandra Marijan · NPI 1649061078
Optometrist provider in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since May 15, 2025.
## Identity
- **NPI:** 1649061078 (Entity type: Individual)
- **Enumerated:** May 15, 2025
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** OPT8303 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 300 LONGWOOD AVE, Boston, MA 02115-5724
- **Phone:** (617) 355-6000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Childrens Hospital Ophthalmology Foundation Inc (NPI 1770679045, Boston, MA); New England Eye Institute Inc. (NPI 1487607388, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** July 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1649061078) · Data from the CMS NPPES public registry.