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KELLI GILLS
NPI 1154950780
Surgery in Boston, MA

Active since April 06, 2020PECOS Enrolled
110 FRANCIS ST STE 3A, BOSTON, MA 02215(617) 632-9922(617) 632-0886 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 12, 2026, Apr 6, 2020 (2 updates tracked since 2020).

About Kelli Gills NPPES

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

KELLI GILLS (NPI 1154950780) is an individual surgery provider in Boston, Massachusetts, licensed in Massachusetts (1026304) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1154950780
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameKELLI GILLS
Location Address110 FRANCIS ST STE 3ABoston, MA 02215-5501
Mailing Address110 Francis St Ste 3aBoston, MA 02215-5501 · (617) 632-9922 · Fax (617) 632-0886
Phone(617) 632-9922
Fax(617) 632-0886
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 6, 2020
Last NPPES UpdateAugust 12, 20262 updates tracked since enumeration
NPPES CertifiedAugust 12, 2026
✔ NPI 1154950780 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in MA · 1026304
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
110 FRANCIS ST STE 3A, Boston, MA 02215
Open in Google Maps ↗

Other Identifiers 1

Other6832GA · N/a

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kelli Gills is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2668937665
PECOS Enrollment IDI20260721001027
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 Kelli Gills reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc
0.3 mi
Internal Medicine
330 BROOKLINE AVE
Boston, MA 02215
  • Reassigned Medicare billing, Massachusetts enrollment
  • 2,579 clinicians in this Medicare group
NPI 1194765438 (617) 754-9600

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 02215 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
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
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 3

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

TIMOTHY JORGE BORJAS
Surgery
110 FRANCIS ST STE 3A
BOSTON, MA 02215
Suffolk County (617) 632-9922
MISS NICOLE LUNARDI MD
Surgery
110 FRANCIS ST STE 3A
BOSTON, MA 02215
Suffolk County (617) 632-9922
DR. MOLLY J DOUGLAS M.D.
Surgery
110 FRANCIS ST STE 3A
BOSTON, MA 02215
Suffolk County (617) 632-9922

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 Kelli Gills's NPI number?

The NPI number for Kelli Gills is 1154950780. It was assigned to this individual provider in the NPPES registry on April 6, 2020.

Where is Kelli Gills located?

Kelli Gills practices at 110 Francis St Ste 3A, Boston, MA 02215. The listed phone number is (617) 632-9922.

What is Kelli Gills's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Kelli Gills enrolled in Medicare?

Yes. Kelli Gills is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kelli Gills's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kelli Gills reassigns Medicare benefits to Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr 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 Kelli Gills'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 Kelli Gills was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.