GRAYSON WILKES ARMSTRONG M.D., M.P.H.
NPI 1205213972
Ophthalmology in Boston, MA
About Grayson Wilkes Armstrong M.d., M.p.h. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRAYSON WILKES ARMSTRONG M.D., M.P.H. (NPI 1205213972) is an individual ophthalmology provider in Boston, Massachusetts, licensed in Massachusetts (278428) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Grayson Wilkes Armstrong M.d., M.p.h. 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.
Areas of Expertise CMS Part B claims 15
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Massachusetts General Hospital
Acute Care Hospitals · Boston, MAMassachusetts Eye And Ear Infirmary -
Acute Care Hospitals · Boston, MAFaulkner Hospital-Brigham And Women's
Acute Care Hospitals · Boston, MAPhysician 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02114
BOSTON, MA 02114
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 Grayson Armstrong's NPI number?
The NPI number for Grayson Armstrong is 1205213972. It was assigned to this individual provider in the NPPES registry on May 1, 2015.
Where is Grayson Armstrong located?
Grayson Armstrong practices at 243 Charles St, Boston, MA 02114. The listed phone number is (617) 523-7900.
What is Grayson Armstrong's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Grayson Armstrong enrolled in Medicare?
Yes. Grayson Armstrong 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.
What insurance does Grayson Armstrong accept?
Health plans from Anthem Blue Cross and Blue Shield list Grayson Armstrong 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 Grayson Armstrong affiliated with any hospitals?
According to CMS data, Grayson Armstrong is affiliated with Massachusetts General Hospital, Massachusetts Eye And Ear Infirmary - and Faulkner Hospital-Brigham And Women's.
When was this NPI record last updated?
The NPPES record for Grayson Armstrong was last updated on May 30, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.