KRISTINE M CORNEJO MD
NPI 1427214592
Pathology - Anatomic Pathology in Worcester, MA
About Kristine M Cornejo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTINE M CORNEJO MD (NPI 1427214592) is an individual anatomic pathology provider in Worcester, Massachusetts, licensed in Massachusetts (254136) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS, is affiliated with Eskenazi Health, and maintains a secondary practice location in Indianapolis.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Secondary Practice Location 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
Kristine M Cornejo Md 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
4Medicare enrollment records show Kristine Cornejo reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 737 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 13
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Eskenazi Health
Acute Care Hospitals · Indianapolis, INIndiana University Health
Acute Care Hospitals · Indianapolis, INIndiana University Health Ball Memorial Hospital
Acute Care Hospitals · Muncie, INIndiana University Health North Hospital
Acute Care Hospitals · Carmel, INIndiana University Health Arnett Hospital
Acute Care Hospitals · Lafayette, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01655 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 01655
WORCESTER, MA 01655
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 Kristine Cornejo's NPI number?
The NPI number for Kristine Cornejo is 1427214592. It was assigned to this individual provider in the NPPES registry on July 29, 2008. The provider is also known as Kristine Malia Saiki MD.
Where is Kristine Cornejo located?
Kristine Cornejo practices at 55 Lake Ave N Department Of Anatomic Pathology, Worcester, MA 01655. The listed phone number is (508) 793-6100.
What is Kristine Cornejo's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.
Is Kristine Cornejo enrolled in Medicare?
Yes. Kristine Cornejo 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 Kristine Cornejo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristine Cornejo reassigns Medicare benefits to 4 organizations: The General Hospital Corporation (Boston, MA), Massachusetts General Physicians Organization Inc (Boston, MA), Iu Health Medical Group, LLC (Indianapolis, IN) and University Family Physicians, Inc. (Indianapolis, IN). 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 Kristine Cornejo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kristine Cornejo accept?
Health plans from Anthem Blue Cross and Blue Shield and CareSource list Kristine Cornejo 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 Kristine Cornejo affiliated with any hospitals?
According to CMS data, Kristine Cornejo is affiliated with Eskenazi Health, Indiana University Health, Indiana University Health Ball Memorial Hospital, Indiana University Health North Hospital and Indiana University Health Arnett Hospital.
When was this NPI record last updated?
The NPPES record for Kristine Cornejo was last updated on May 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Kristine M Cornejo, MD · NPI 1427214592
Anatomic Pathology physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since July 29, 2008.
## Identity
- **NPI:** 1427214592 (Entity type: Individual)
- **Enumerated:** July 29, 2008
- **Primary specialty:** Pathology - Anatomic Pathology · taxonomy 207ZP0101X
- **State license:** 254136 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 LAKE AVE N, DEPARTMENT OF ANATOMIC PATHOLOGY, Worcester, MA 01655-0002
- **Phone:** (508) 793-6100 · **Fax:** (508) 793-6110
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): The General Hospital Corporation (NPI 1023049236, Boston, MA); Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN); University Family Physicians, Inc. (NPI 1043275787, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** May 28, 2025
- **Other identifiers:** Medicaid 110095784A (MA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1427214592) · Data from the CMS NPPES public registry.