CORINA CONSTANTINESCU FNP-C
NPI 1073093803
Nurse Practitioner - Family in Chicago, IL
About Corina Constantinescu Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CORINA CONSTANTINESCU FNP-C (NPI 1073093803) is an individual family provider in Chicago, Illinois, licensed in Illinois (209.018223) and active in the NPI registry since August 2018. She is enrolled in Medicare PECOS, is affiliated with Jackson-madison County General Hospital, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
Corina Constantinescu Fnp-c 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 Corina Constantinescu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kenosha, WI 53142
- Reassigned Medicare billing, Wisconsin enrollment
- 6 clinicians in this Medicare group
Jackson, TN 38301
- Reassigned Medicare billing, Tennessee enrollment
- 146 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Jackson-Madison County General Hospital
Acute Care Hospitals · Jackson, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60657 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.
CHICAGO, IL 60657
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 Corina Constantinescu's NPI number?
The NPI number for Corina Constantinescu is 1073093803. It was assigned to this individual provider in the NPPES registry on August 21, 2018.
Where is Corina Constantinescu located?
Corina Constantinescu practices at 836 W Wellington Ave, Chicago, IL 60657. The listed phone number is (773) 296-7054.
What is Corina Constantinescu's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Corina Constantinescu enrolled in Medicare?
Yes. Corina Constantinescu 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 Corina Constantinescu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Corina Constantinescu reassigns Medicare benefits to 2 organizations: Kenosha Urgicare (Kenosha, WI) and Emergency Medical Care Facilities PC (Jackson, TN). 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 Corina Constantinescu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Corina Constantinescu affiliated with any hospitals?
According to CMS data, Corina Constantinescu is affiliated with Jackson-Madison County General Hospital.
When was this NPI record last updated?
The NPPES record for Corina Constantinescu was last updated on June 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Corina Constantinescu, FNP-C · NPI 1073093803
Family physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since August 21, 2018.
## Identity
- **NPI:** 1073093803 (Entity type: Individual)
- **Enumerated:** August 21, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 209.018223 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 836 W WELLINGTON AVE, Chicago, IL 60657-5147
- **Phone:** (773) 296-7054
## 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): Kenosha Urgicare (NPI 1629373204, Kenosha, WI); Emergency Medical Care Facilities PC (NPI 1538345855, Jackson, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** June 6, 2022
- **Other identifiers:** Medicaid 363L00000X (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1073093803) · Data from the CMS NPPES public registry.