ADRIA JERKOVICH M.D.
NPI 1427463322
Internal Medicine in Chesterfield, MO
About Adria Jerkovich M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADRIA JERKOVICH M.D. (NPI 1427463322) is an individual internal medicine provider in Chesterfield, Missouri, licensed in Missouri (2025053204) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS, is affiliated with Hshs St Elizabeth's Hospital, and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (2013).
NPPES Registry Identity
Specialties & Licenses
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
Adria Jerkovich M.d. 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 Adria Jerkovich reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chesterfield, MO 63017
- Reassigned Medicare billing, Missouri enrollment
- 263 clinicians in this Medicare group
Alton, IL 62002
- Reassigned Medicare billing, Illinois enrollment
- 329 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hshs St Elizabeth's Hospital
Acute Care Hospitals · O Fallon, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63017 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.
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
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 Adria Jerkovich's NPI number?
The NPI number for Adria Jerkovich is 1427463322. It was assigned to this individual provider in the NPPES registry on June 30, 2014.
Where is Adria Jerkovich located?
Adria Jerkovich practices at 15740 S Outer 40 Rd, Chesterfield, MO 63017. The listed phone number is (636) 735-4750.
What is Adria Jerkovich's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Adria Jerkovich enrolled in Medicare?
Yes. Adria Jerkovich 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 Adria Jerkovich's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adria Jerkovich reassigns Medicare benefits to 2 organizations: Mercy Aco Clinical Services Inc (Chesterfield, MO) and Cep America - Illinois Hospitalists, LLP (Alton, 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 Adria Jerkovich's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Adria Jerkovich accept?
Health plans from Anthem Blue Cross and Blue Shield list Adria Jerkovich 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 Adria Jerkovich affiliated with any hospitals?
According to CMS data, Adria Jerkovich is affiliated with Hshs St Elizabeth's Hospital.
When was this NPI record last updated?
The NPPES record for Adria Jerkovich was last updated on March 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Adria Jerkovich, M.D. · NPI 1427463322
Internal Medicine physician in Chesterfield, Missouri. Individual provider, active in the CMS NPPES registry since June 30, 2014.
## Identity
- **NPI:** 1427463322 (Entity type: Individual)
- **Enumerated:** June 30, 2014
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 2025053204 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 15740 S OUTER 40 RD, Chesterfield, MO 63017-2004
- **Phone:** (636) 735-4750
## 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): Mercy Aco Clinical Services Inc (NPI 1063965093, Chesterfield, MO); Cep America - Illinois Hospitalists, LLP (NPI 1164973947, Alton, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Kansas School Of Med, class of 2013
## Record status
- **NPPES last updated:** March 5, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1427463322) · Data from the CMS NPPES public registry.