MERRIDETH ASHLEY MORRIS KOSOVA MD
NPI 1912269366
Internal Medicine - Rheumatology in Glenview, IL
About Merrideth Ashley Morris Kosova Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MERRIDETH ASHLEY MORRIS KOSOVA MD (NPI 1912269366) is an individual rheumatology provider in Glenview, Illinois, licensed in Illinois (036138545) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and is a graduate of University Of South Carolina School Of Medicine (2012).
NPPES Registry Identity
Specialties & Licenses 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
Merrideth Ashley Morris Kosova 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 Reassignment
Medicare enrollment records show Merrideth Morris Kosova reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 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 4
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northshore University Healthsystem - Evanston Hospital
Acute Care Hospitals · Evanston, ILSwedish Hospital
Acute Care Hospitals · Chicago, ILNorthwest Community Hospital 1
Acute Care Hospitals · Arlington Heights, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60026 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 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GLENVIEW, IL 60026
GLENVIEW, IL 60026
GLENVIEW, IL 60026
GLENVIEW, IL 60026
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 Merrideth Morris Kosova's NPI number?
The NPI number for Merrideth Morris Kosova is 1912269366. It was assigned to this individual provider in the NPPES registry on June 12, 2012.
Where is Merrideth Morris Kosova located?
Merrideth Morris Kosova practices at 2150 Pfingsten Rd Ste 3000, Glenview, IL 60026. The listed phone number is (847) 570-2503.
What is Merrideth Morris Kosova's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Merrideth Morris Kosova enrolled in Medicare?
Yes. Merrideth Morris Kosova 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 Merrideth Morris Kosova's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Merrideth Morris Kosova reassigns Medicare benefits to Endeavor Health Medical Group (Evanston, IL). 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 Merrideth Morris Kosova's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Merrideth Morris Kosova accept?
Health plans from Oscar Health list Merrideth Morris Kosova 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 Merrideth Morris Kosova affiliated with any hospitals?
According to CMS data, Merrideth Morris Kosova is affiliated with Northshore University Healthsystem - Evanston Hospital, Swedish Hospital and Northwest Community Hospital 1.
When was this NPI record last updated?
The NPPES record for Merrideth Morris Kosova 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.
# Merrideth Ashley Morris Kosova, MD · NPI 1912269366
Rheumatology physician in Glenview, Illinois. Individual provider, active in the CMS NPPES registry since June 12, 2012.
## Identity
- **NPI:** 1912269366 (Entity type: Individual)
- **Enumerated:** June 12, 2012
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **State license:** 036138545 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 2150 PFINGSTEN RD STE 3000, Glenview, IL 60026-1314
- **Phone:** (847) 570-2503
## 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:** Endeavor Health Medical Group (NPI 1497701882, Evanston, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of South Carolina School Of Medicine, class of 2012
## Record status
- **NPPES last updated:** August 12, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1912269366) · Data from the CMS NPPES public registry.