GILLIAN SERINO NP
NPI 1689643108
Nurse Practitioner - Family in Quincy, MA

Active since March 16, 2006PECOS Enrolled
10 WILLARD STREET, QUINCY, MA 02169(617) 479-1452(617) 479-3500 Get Directions Write a Review

NPPES record last updated: March 31, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Gillian Serino Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GILLIAN SERINO NP (NPI 1689643108) is an individual family provider in Quincy, Massachusetts, licensed in Massachusetts (252242) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689643108
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameGILLIAN SERINOCredential: NP
Location Address10 WILLARD STREETQuincy, MA 02169
Mailing Address10 Willard StreetQuincy, MA 02169 · (617) 479-1452 · Fax (617) 479-3500
Fax(617) 479-3500
Sole ProprietorNo
Enumeration DateMarch 16, 2006
Last NPPES UpdateMarch 31, 2010
✔ NPI 1689643108 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MA · 252242
10 WILLARD STREET, Quincy, MA 02169

Other Identifiers 2

Medicare UPINQ28751MA
Medicare ID-Type UnspecifiedNP4813MA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gillian Serino Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Gillian Serino reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

General Acute Care Hospital
450 BROOKLINE AVE
Boston, MA 02215
  • Reassigned Medicare billing, Massachusetts enrollment
  • 1,026 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 02169 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Adult Health)
10 WILLARD STREET
QUINCY, MA 02169
Nurse Practitioner (Adult Health)
10 WILLARD STREET
QUINCY, MA 02169

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 Gillian Serino's NPI number?

The NPI number for Gillian Serino is 1689643108. It was assigned to this individual provider in the NPPES registry on March 16, 2006.

Where is Gillian Serino located?

Gillian Serino practices at 10 Willard Street, Quincy, MA 02169. The listed phone number is (617) 479-1452.

What is Gillian Serino's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Gillian Serino enrolled in Medicare?

Yes. Gillian Serino is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gillian Serino's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gillian Serino reassigns Medicare benefits to Dana-Farber Cancer Institute, Inc. (Boston, 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 Gillian Serino'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 Gillian Serino was last updated on March 31, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.