TARRYN ELLIS NP
NPI 1801387089
Nurse Practitioner - Family in Chicago, IL
About Tarryn Ellis Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TARRYN ELLIS NP (NPI 1801387089) is an individual family provider in Chicago, Illinois, licensed in Illinois (209016755) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, is affiliated with Advocate Trinity Hospital, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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
Tarryn Ellis 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 Tarryn Ellis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60617
- Reassigned Medicare billing, Illinois enrollment
- 343 clinicians in this Medicare group
Barrington, IL 60011
- Reassigned Medicare billing, Illinois enrollment
- 155 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Advocate Trinity Hospital
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60617 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Tarryn Ellis's NPI number?
The NPI number for Tarryn Ellis is 1801387089. It was assigned to this individual provider in the NPPES registry on May 23, 2018.
Where is Tarryn Ellis located?
Tarryn Ellis practices at 1715 E 95th St, Chicago, IL 60617. The listed phone number is (773) 768-4437.
What is Tarryn Ellis's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Tarryn Ellis enrolled in Medicare?
Yes. Tarryn Ellis 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 Tarryn Ellis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tarryn Ellis reassigns Medicare benefits to 2 organizations: Oak Street Health Physicians Group, PC (Chicago, IL) and Best Practices Inpatient Care, Ltd. (Barrington, IL). 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 Tarryn Ellis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Tarryn Ellis affiliated with any hospitals?
According to CMS data, Tarryn Ellis is affiliated with Advocate Trinity Hospital.
When was this NPI record last updated?
The NPPES record for Tarryn Ellis was last updated on June 20, 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.
# Tarryn Ellis, NP · NPI 1801387089
Family physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since May 23, 2018.
## Identity
- **NPI:** 1801387089 (Entity type: Individual)
- **Enumerated:** May 23, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 209016755 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1715 E 95TH ST, Chicago, IL 60617-4708
- **Phone:** (773) 768-4437 · **Fax:** (773) 564-3515
## 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): Oak Street Health Physicians Group, PC (NPI 1083051643, Chicago, IL); Best Practices Inpatient Care, Ltd. (NPI 1073549713, Barrington, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** June 20, 2025
- **Other identifiers:** Other F09170865 (IL); Medicaid 209016755 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1801387089) · Data from the CMS NPPES public registry.