LAUREN BLACKINGTON MSN, RN, FNP-BC
NPI 1336519651
Nurse Practitioner - Family in Boston, MA
About Lauren Blackington Msn, Rn, Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAUREN BLACKINGTON MSN, RN, FNP-BC (NPI 1336519651) is an individual family provider in Boston, Massachusetts, licensed in Massachusetts (RN2295560) and active in the NPI registry since September 2015. She is enrolled in Medicare PECOS, is affiliated with St Elizabeth's Medical Center, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
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
Lauren Blackington Msn, Rn, Fnp-bc 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 Lauren Blackington reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Watertown, MA 02472
- Reassigned Medicare billing, Massachusetts enrollment
- 1,103 clinicians in this Medicare group
Brockton, MA 02301
- Reassigned Medicare billing, Massachusetts enrollment
- 264 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
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Elizabeth's Medical Center
Acute Care Hospitals · Brighton, MANewton-Wellesley Hospital
Acute Care Hospitals · Newton, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02135 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BRIGHTON, MA 02135
BRIGHTON, MA 02135
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 Lauren Blackington's NPI number?
The NPI number for Lauren Blackington is 1336519651. It was assigned to this individual provider in the NPPES registry on September 29, 2015.
Where is Lauren Blackington located?
Lauren Blackington practices at 25 Warren St, Boston, MA 02135. The listed phone number is (857) 319-1456.
What is Lauren Blackington's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Lauren Blackington enrolled in Medicare?
Yes. Lauren Blackington 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 Lauren Blackington's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Blackington reassigns Medicare benefits to 2 organizations: Steward Medical Group, Inc (Watertown, MA) and Revere Medical Of Massachusetts, PC (Brockton, 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 Lauren Blackington's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lauren Blackington affiliated with any hospitals?
According to CMS data, Lauren Blackington is affiliated with St Elizabeth's Medical Center and Newton-Wellesley Hospital.
When was this NPI record last updated?
The NPPES record for Lauren Blackington was last updated on September 29, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Lauren Blackington, MSN, RN, FNP-BC · NPI 1336519651
Family physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since September 29, 2015.
## Identity
- **NPI:** 1336519651 (Entity type: Individual)
- **Enumerated:** September 29, 2015
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** RN2295560 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 25 WARREN ST, Boston, MA 02135-3601
- **Phone:** (857) 319-1456
## 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): Steward Medical Group, Inc (NPI 1629398219, Watertown, MA); Revere Medical Of Massachusetts, PC (NPI 1336976539, Brockton, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** September 29, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1336519651) · Data from the CMS NPPES public registry.