MS. MARGARET LOUISE BLEVINS MSW
NPI 1558388371
Social Worker - Clinical in New London, CT
About Ms. Margaret Louise Blevins Msw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARGARET LOUISE BLEVINS MSW (NPI 1558388371) is an individual clinical provider in New London, Connecticut and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.
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 (PECOS)
Ms. Margaret Louise Blevins Msw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Margaret Blevins reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Groton, CT 06340
- Reassigned Medicare billing, Connecticut enrollment
- 24 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06320 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.
NEW LONDON, CT 06320
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 Margaret Blevins's NPI number?
The NPI number for Margaret Blevins is 1558388371. It was assigned to this individual provider in the NPPES registry on July 16, 2006.
Where is Margaret Blevins located?
Margaret Blevins practices at 21 Montauk Ave, New London, CT 06320. The listed phone number is (860) 271-4715.
What is Margaret Blevins's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Margaret Blevins enrolled in Medicare?
Yes. Margaret Blevins is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Margaret Blevins's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Blevins reassigns Medicare benefits to The Connection Inc. (Groton, CT). 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 Margaret Blevins'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 Margaret Blevins was last updated on July 18, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Ms. Margaret Louise Blevins, MSW · NPI 1558388371
Clinical provider in New London, Connecticut. Individual provider, active in the CMS NPPES registry since July 16, 2006.
## Identity
- **NPI:** 1558388371 (Entity type: Individual)
- **Enumerated:** July 16, 2006
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **Sole proprietor:** No
## Practice location
- **Address:** 21 MONTAUK AVE, New London, CT 06320-4906
- **Phone:** (860) 271-4715
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** The Connection Inc. (NPI 1205985686, Groton, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 18, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1558388371) · Data from the CMS NPPES public registry.