BLAKE RITTER
NPI 1093135733
Nurse Practitioner - Psychiatric/Mental Health in South Boston, MA
About Blake Ritter NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BLAKE RITTER (NPI 1093135733) is an individual psychiatric/mental health provider in South Boston, Massachusetts, licensed in Massachusetts (RN2284030) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Tufts Medical Center, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
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
Blake Ritter 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 Blake Ritter reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02111
- Reassigned Medicare billing, Massachusetts enrollment
- 74 clinicians in this Medicare group
Boston, MA 02111
- Reassigned Medicare billing, Massachusetts enrollment
- 90 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Tufts Medical Center
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02127 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 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SOUTH BOSTON, MA 02127
SOUTH BOSTON, MA 02127
SOUTH BOSTON, MA 02127
SOUTH BOSTON, MA 02127
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 Blake Ritter's NPI number?
The NPI number for Blake Ritter is 1093135733. It was assigned to this individual provider in the NPPES registry on April 21, 2014.
Where is Blake Ritter located?
Blake Ritter practices at 58 Old Colony Ave, South Boston, MA 02127. The listed phone number is (617) 268-1700.
What is Blake Ritter's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Blake Ritter enrolled in Medicare?
Yes. Blake Ritter 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 Blake Ritter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Blake Ritter reassigns Medicare benefits to 2 organizations: Tufts Medical Center, Inc. (Boston, MA) and Pratt Psychiatric Associates, 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 Blake Ritter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Blake Ritter accept?
Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Blake Ritter 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 Blake Ritter affiliated with any hospitals?
According to CMS data, Blake Ritter is affiliated with Tufts Medical Center.
When was this NPI record last updated?
The NPPES record for Blake Ritter was last updated on August 13, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Blake Ritter · NPI 1093135733
Psychiatric/Mental Health physician in South Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since April 21, 2014.
## Identity
- **NPI:** 1093135733 (Entity type: Individual)
- **Enumerated:** April 21, 2014
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** RN2284030 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 58 OLD COLONY AVE, South Boston, MA 02127-2406
- **Phone:** (617) 268-1700
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Tufts Medical Center, Inc. (NPI 1730132515, Boston, MA); Pratt Psychiatric Associates, Inc (NPI 1245270875, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** August 13, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1093135733) · Data from the CMS NPPES public registry.