MS. TAMARA L PETRE
NPI 1083869523
Registered Nurse in Elmhurst, IL
About Ms. Tamara L Petre NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. TAMARA L PETRE (NPI 1083869523) is an individual registered nurse in Elmhurst, Illinois, licensed in Illinois (041315978) and active in the NPI registry since November 2008. She is enrolled in Medicare PECOS, is affiliated with Adventist La Grange Memorial Hospital, and maintains a secondary practice location in Melrose Park.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Ms. Tamara L Petre 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
3Medicare enrollment records show Tamara Petre reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Elmhurst, IL 60126
- Reassigned Medicare billing, Illinois enrollment
- 81 clinicians in this Medicare group
Melrose Park, IL 60160
- Reassigned Medicare billing, Illinois enrollment
- 78 clinicians in this Medicare group
Chicago, IL 60657
- Reassigned Medicare billing, Illinois enrollment
- 385 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.
Adventist La Grange Memorial Hospital
Acute Care Hospitals · La Grange, ILOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ELMHURST, IL 60126
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 Tamara Petre's NPI number?
The NPI number for Tamara Petre is 1083869523. It was assigned to this individual provider in the NPPES registry on November 25, 2008.
Where is Tamara Petre located?
Tamara Petre practices at 155 E Brush Hill Rd, Elmhurst, IL 60126. The listed phone number is (331) 221-1000.
What is Tamara Petre's specialty?
The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.
Is Tamara Petre enrolled in Medicare?
Yes. Tamara Petre 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 Tamara Petre's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tamara Petre reassigns Medicare benefits to 3 organizations: Elmhurst Anesthesiologists, PC (Elmhurst, IL), Gottlieb Midwest Anesthesiologists, LLC (Melrose Park, IL) and Midwest Anesthesia Partners, LLC (Chicago, 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 Tamara Petre's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Tamara Petre affiliated with any hospitals?
According to CMS data, Tamara Petre is affiliated with Adventist La Grange Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Tamara Petre was last updated on July 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Ms. Tamara L Petre · NPI 1083869523
Registered Nurse provider in Elmhurst, Illinois. Individual provider, active in the CMS NPPES registry since November 25, 2008.
## Identity
- **NPI:** 1083869523 (Entity type: Individual)
- **Enumerated:** November 25, 2008
- **Primary specialty:** Registered Nurse · taxonomy 163W00000X
- **State license:** 041315978 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 155 E BRUSH HILL RD, Elmhurst, IL 60126-5658
- **Phone:** (331) 221-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Elmhurst Anesthesiologists, PC (NPI 1376586610, Elmhurst, IL); Gottlieb Midwest Anesthesiologists, LLC (NPI 1003832767, Melrose Park, IL); Midwest Anesthesia Partners, LLC (NPI 1255380184, Chicago, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** July 10, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1083869523) · Data from the CMS NPPES public registry.