HELEN S KORNBLUM MD
NPI 1619903390
Internal Medicine in Saint Louis, MO
About Helen S Kornblum Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HELEN S KORNBLUM MD (NPI 1619903390) is an individual internal medicine provider in Saint Louis, Missouri, licensed in Missouri (R2H62) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Missouri, Kansas City, School Of Medicine (1986).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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
Helen S Kornblum 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 Reassignments
2Medicare enrollment records show Helen Kornblum reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63128
- Reassigned Medicare billing, Missouri enrollment
- 7 clinicians in this Medicare group
Fenton, MO 63026
- Reassigned Medicare billing, Missouri enrollment
- 741 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63128 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 5
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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63128
SAINT LOUIS, MO 63128
SAINT LOUIS, MO 63128
SAINT LOUIS, MO 63128
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 Helen Kornblum's NPI number?
The NPI number for Helen Kornblum is 1619903390. It was assigned to this individual provider in the NPPES registry on June 24, 2006.
Where is Helen Kornblum located?
Helen Kornblum practices at 5000 Cedar Plaza Pkwy Ste 300, Saint Louis, MO 63128. The listed phone number is (636) 282-0380.
What is Helen Kornblum's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Helen Kornblum enrolled in Medicare?
Yes. Helen Kornblum 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 Helen Kornblum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Helen Kornblum reassigns Medicare benefits to 2 organizations: Midwest Medical Practitioners LLC (Saint Louis, MO) and Ssm Health Care St Louis (Fenton, MO). 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 Helen Kornblum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Helen Kornblum accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 2 other insurers list Helen Kornblum 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 Helen Kornblum was last updated on February 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Helen S Kornblum, MD · NPI 1619903390
Internal Medicine physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since June 24, 2006.
## Identity
- **NPI:** 1619903390 (Entity type: Individual)
- **Enumerated:** June 24, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** R2H62 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 5000 CEDAR PLAZA PKWY STE 300, Saint Louis, MO 63128-3891
- **Phone:** (636) 282-0380
## 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): Midwest Medical Practitioners LLC (NPI 1255709143, Saint Louis, MO); Ssm Health Care St Louis (NPI 1275586174, Fenton, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Missouri, Kansas City, School Of Medicine, class of 1986
## Record status
- **NPPES last updated:** February 18, 2026
- **Other identifiers:** Medicaid 1619903390 (MO); Medicaid 1619903390 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1619903390) · Data from the CMS NPPES public registry.