GRACE MCMAHAN
NPI 1932035516
Student in an Organized Health Care Education/Training Program in Malden, MA
About Grace Mcmahan NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRACE MCMAHAN (NPI 1932035516) is an individual student in an organized health care education/training program in Malden, Massachusetts and active in the NPI registry since June 2026. She is enrolled in Medicare PECOS, maintains a secondary practice location in Saugus, and is a graduate of New England College Of Optometry (2026).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Grace Mcmahan 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 Grace Mcmahan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Malden, MA 02148
- Reassigned Medicare billing, Massachusetts enrollment
- 98 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.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MALDEN, MA 02148
MALDEN, MA 02148
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 Grace Mcmahan's NPI number?
The NPI number for Grace Mcmahan is 1932035516. It was assigned to this individual provider in the NPPES registry on June 22, 2026.
Where is Grace Mcmahan located?
Grace Mcmahan practices at 1 Highland Ave, Malden, MA 02148. The listed phone number is (781) 321-9030.
What is Grace Mcmahan's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Grace Mcmahan enrolled in Medicare?
Yes. Grace Mcmahan 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 Grace Mcmahan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grace Mcmahan reassigns Medicare benefits to Mass Optometric Associates, PLLC (Malden, 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 Grace Mcmahan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Grace Mcmahan was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Grace Mcmahan · NPI 1932035516
Student in an Organized Health Care Education/Training Program provider in Malden, Massachusetts. Individual provider, active in the CMS NPPES registry since June 22, 2026.
## Identity
- **NPI:** 1932035516 (Entity type: Individual)
- **Enumerated:** June 22, 2026
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** No
## Practice location
- **Address:** 1 HIGHLAND AVE, Malden, MA 02148-6603
- **Phone:** (781) 321-9030
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Mass Optometric Associates, PLLC (NPI 1063610194, Malden, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New England College Of Optometry, class of 2026
## Record status
- **NPPES last updated:** June 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1932035516) · Data from the CMS NPPES public registry.