DR. JELENA GRIFFIN MD
NPI 1003591892
Family Medicine in Elgin, IL
About Dr. Jelena Griffin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JELENA GRIFFIN MD (NPI 1003591892) is an individual family medicine provider in Elgin, Illinois, licensed in Illinois (036-180390) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Omaha, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Dr. Jelena Griffin 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 Jelena Griffin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 4,870 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60123 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ELGIN, IL 60123
ELGIN, IL 60123
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 Jelena Griffin's NPI number?
The NPI number for Jelena Griffin is 1003591892. It was assigned to this individual provider in the NPPES registry on June 19, 2023.
Where is Jelena Griffin located?
Jelena Griffin practices at 1710 N Randall Rd Ste 200, Elgin, IL 60123. The listed phone number is (847) 214-5740.
What is Jelena Griffin's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Jelena Griffin enrolled in Medicare?
Yes. Jelena Griffin 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 Jelena Griffin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jelena Griffin reassigns Medicare benefits to Advocate Health And Hospitals Corporation (Downers Grove, 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 Jelena Griffin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jelena Griffin accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Jelena Griffin 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.
When was this NPI record last updated?
The NPPES record for Jelena Griffin was last updated on August 20, 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.
# Dr. Jelena Griffin, MD · NPI 1003591892
Family Medicine physician in Elgin, Illinois. Individual provider, active in the CMS NPPES registry since June 19, 2023.
## Identity
- **NPI:** 1003591892 (Entity type: Individual)
- **Enumerated:** June 19, 2023
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 036-180390 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1710 N RANDALL RD STE 200, Elgin, IL 60123-9402
- **Phone:** (847) 214-5740 · **Fax:** (847) 214-5757
## 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:** Advocate Health And Hospitals Corporation (NPI 1578670543, Downers Grove, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** August 20, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1003591892) · Data from the CMS NPPES public registry.