MRS. DIANE S RUTAN NP
NPI 1811021678
Nurse Practitioner - Obstetrics & Gynecology in Weymouth, MA
About Mrs. Diane S Rutan Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. DIANE S RUTAN NP (NPI 1811021678) is an individual obstetrics & gynecology provider in Weymouth, Massachusetts, licensed in Massachusetts (194231) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with South Shore Hospital, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
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
Mrs. Diane S Rutan Np 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 Reassignment
Medicare enrollment records show Diane Rutan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Norwell, MA 02061
- Reassigned Medicare billing, Massachusetts enrollment
- 346 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
South Shore Hospital
Acute Care Hospitals · South Weymouth, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02189 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Diane Rutan's NPI number?
The NPI number for Diane Rutan is 1811021678. It was assigned to this individual provider in the NPPES registry on March 15, 2007.
Where is Diane Rutan located?
Diane Rutan practices at 90 Libbey Pkwy, Weymouth, MA 02189. The listed phone number is (339) 201-4120.
What is Diane Rutan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Obstetrics & Gynecology, with taxonomy code 363LX0001X.
Is Diane Rutan enrolled in Medicare?
Yes. Diane Rutan 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 organization bills Medicare for Diane Rutan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Rutan reassigns Medicare benefits to South Shore Medical Center, Inc. (Norwell, MA). 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 Diane Rutan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diane Rutan accept?
Health plans from Taro Health list Diane Rutan 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 Diane Rutan affiliated with any hospitals?
According to CMS data, Diane Rutan is affiliated with South Shore Hospital.
When was this NPI record last updated?
The NPPES record for Diane Rutan was last updated on April 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Mrs. Diane S Rutan, NP · NPI 1811021678
Obstetrics & Gynecology physician in Weymouth, Massachusetts. Individual provider, active in the CMS NPPES registry since March 15, 2007.
## Identity
- **NPI:** 1811021678 (Entity type: Individual)
- **Enumerated:** March 15, 2007
- **Primary specialty:** Nurse Practitioner - Obstetrics & Gynecology · taxonomy 363LX0001X
- **State license:** 194231 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 90 LIBBEY PKWY, Weymouth, MA 02189-3129
- **Phone:** (339) 201-4120
## 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:** South Shore Medical Center, Inc. (NPI 1669411856, Norwell, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** April 24, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1811021678) · Data from the CMS NPPES public registry.