CASSIE KELSO SHILO NP
NPI 1801224555
Nurse Practitioner in Worcester, MA
About Cassie Kelso Shilo Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CASSIE KELSO SHILO NP (NPI 1801224555) is an individual nurse practitioner in Worcester, Massachusetts, licensed in Massachusetts (RN2275208) and active in the NPI registry since October 2013. She is enrolled in Medicare PECOS, is affiliated with Umass Memorial Medical Center/university Campus, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 1
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
Cassie Kelso Shilo 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 Cassie Shilo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Worcester, MA 01655
- Reassigned Medicare billing, Massachusetts enrollment
- 2,902 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 3
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.
Umass 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.
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.
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 Cassie Shilo's NPI number?
The NPI number for Cassie Shilo is 1801224555. It was assigned to this individual provider in the NPPES registry on October 16, 2013. The provider is also known as Cassie Marie Kelso Np.
Where is Cassie Shilo located?
Cassie Shilo practices at 119 Belmont St, Worcester, MA 01605. The listed phone number is (508) 334-8515.
What is Cassie Shilo's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Cassie Shilo enrolled in Medicare?
Yes. Cassie Shilo 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 Cassie Shilo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cassie Shilo reassigns Medicare benefits to Umass Memorial Medical Group Inc (Worcester, 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 Cassie Shilo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cassie Shilo accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Cassie Shilo 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 Cassie Shilo affiliated with any hospitals?
According to CMS data, Cassie Shilo is affiliated with Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Cassie Shilo was last updated on November 23, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Cassie Kelso Shilo, NP · NPI 1801224555
Nurse Practitioner physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since October 16, 2013.
## Identity
- **NPI:** 1801224555 (Entity type: Individual)
- **Enumerated:** October 16, 2013
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** RN2275208 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 119 BELMONT ST, Worcester, MA 01605-2903
- **Phone:** (508) 334-8515 · **Fax:** (508) 334-6490
## 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:** Umass Memorial Medical Group Inc (NPI 1760445373, Worcester, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** November 23, 2020
- **Other identifiers:** Medicaid 110098218A (MA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1801224555) · Data from the CMS NPPES public registry.