MS. LISA M ARELLO NP
NPI 1447224704
Nurse Practitioner - Acute Care in Worcester, MA
About Ms. Lisa M Arello Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. LISA M ARELLO NP (NPI 1447224704) is an individual acute care provider in Worcester, Massachusetts, licensed in Massachusetts (RN195354) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, is affiliated with Umass Memorial Health - Harrington Hospital, and is a graduate of Other (1994).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 2
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
Ms. Lisa M Arello 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 Reassignments
2Medicare enrollment records show Lisa Arello reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Worcester, MA 01655
- Reassigned Medicare billing, Massachusetts enrollment
- 2,902 clinicians in this Medicare group
Southbridge, MA 01550
- Reassigned Medicare billing, Massachusetts enrollment
- 68 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 2
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.
Umass Memorial Health - Harrington Hospital
Acute Care Hospitals · Southbridge, MAUmass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01605 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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WORCESTER, MA 01605
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 Lisa Arello's NPI number?
The NPI number for Lisa Arello is 1447224704. It was assigned to this individual provider in the NPPES registry on February 14, 2006. The provider is also known as Ms. Lisa M King Np.
Where is Lisa Arello located?
Lisa Arello practices at 55 Lake Avenue North Department Of Vascular Surgery, Worcester, MA 01605. The listed phone number is (508) 334-5599.
What is Lisa Arello's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Lisa Arello enrolled in Medicare?
Yes. Lisa Arello 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 Lisa Arello's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Arello reassigns Medicare benefits to 2 organizations: Umass Memorial Medical Group Inc (Worcester, MA) and Umass Memorial Health-Harrington Hospital Inc (Southbridge, 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 Lisa Arello's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lisa Arello accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Lisa Arello 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 Lisa Arello affiliated with any hospitals?
According to CMS data, Lisa Arello is affiliated with Umass Memorial Health - Harrington Hospital and Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Lisa Arello was last updated on March 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Lisa M Arello, NP · NPI 1447224704
Acute Care physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since February 14, 2006.
## Identity
- **NPI:** 1447224704 (Entity type: Individual)
- **Enumerated:** February 14, 2006
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** RN195354 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 LAKE AVENUE NORTH, DEPARTMENT OF VASCULAR SURGERY, Worcester, MA 01605-2138
- **Phone:** (508) 334-5599 · **Fax:** (508) 856-8329
## 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): Umass Memorial Medical Group Inc (NPI 1760445373, Worcester, MA); Umass Memorial Health-Harrington Hospital Inc (NPI 1790780047, Southbridge, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1994
## Record status
- **NPPES last updated:** March 9, 2022
- **Other identifiers:** Medicaid 0323586 (MA); Medicaid 110014007A (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1447224704) · Data from the CMS NPPES public registry.