MAGEN MARY SOKOL
NPI 1093200545
Optometrist in Boston, MA
About Magen Mary Sokol NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAGEN MARY SOKOL (NPI 1093200545) is an individual optometrist in Boston, Massachusetts, licensed in Massachusetts (5310) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS and is a graduate of New England College Of Optometry (2018).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Magen Mary Sokol 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 Reassignment
Medicare enrollment records show Magen Sokol reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02109
- Reassigned Medicare billing, Massachusetts enrollment
- 1,317 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 7
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02114 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Magen Sokol's NPI number?
The NPI number for Magen Sokol is 1093200545. It was assigned to this individual provider in the NPPES registry on June 27, 2018. The provider is also known as Magen Mary Hartnett.
Where is Magen Sokol located?
Magen Sokol practices at 50 Staniford St Ste 600, Boston, MA 02114. The listed phone number is (610) 349-3690.
What is Magen Sokol's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Magen Sokol enrolled in Medicare?
Yes. Magen Sokol 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 organization bills Medicare for Magen Sokol's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Magen Sokol reassigns Medicare benefits to Atrius Health, Inc. (Boston, MA). The 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 Magen Sokol's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Magen Sokol accept?
Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana and Blue Cross and Blue Shield of Montana and 2 other insurers list Magen Sokol 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 Magen Sokol was last updated on January 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Magen Mary Sokol · NPI 1093200545
Optometrist provider in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since June 27, 2018.
## Identity
- **NPI:** 1093200545 (Entity type: Individual)
- **Enumerated:** June 27, 2018
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 5310 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 50 STANIFORD ST STE 600, Boston, MA 02114-2539
- **Phone:** (610) 349-3690
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Atrius Health, Inc. (NPI 1265646921, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New England College Of Optometry, class of 2018
## Record status
- **NPPES last updated:** January 11, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1093200545) · Data from the CMS NPPES public registry.