ANNE RYTHER
NPI 1295602241
Nurse Practitioner in Boston, MA
About Anne Ryther NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNE RYTHER (NPI 1295602241) is an individual nurse practitioner in Boston, Massachusetts, licensed in Massachusetts (RN2338015) and active in the NPI registry since October 2025. She is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
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
Anne Ryther 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Massachusetts General Hospital
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
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 Anne Ryther's NPI number?
The NPI number for Anne Ryther is 1295602241. It was assigned to this individual provider in the NPPES registry on October 22, 2025.
Where is Anne Ryther located?
Anne Ryther practices at 100 Blossom St, Boston, MA 02114. The listed phone number is (617) 726-2000.
What is Anne Ryther's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Anne Ryther enrolled in Medicare?
Yes. Anne Ryther 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.
Is Anne Ryther affiliated with any hospitals?
According to CMS data, Anne Ryther is affiliated with Massachusetts General Hospital.
When was this NPI record last updated?
The NPPES record for Anne Ryther was last updated on January 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Anne Ryther · NPI 1295602241
Nurse Practitioner physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since October 22, 2025.
## Identity
- **NPI:** 1295602241 (Entity type: Individual)
- **Enumerated:** October 22, 2025
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** RN2338015 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 100 BLOSSOM ST, Boston, MA 02114-2606
- **Phone:** (617) 726-2000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** January 12, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1295602241) · Data from the CMS NPPES public registry.