JANET M LUDWIG APRN-BC
NPI 1578637153
Clinical Nurse Specialist - Medical-Surgical in Saint Louis, MO
About Janet M Ludwig Aprn-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JANET M LUDWIG APRN-BC (NPI 1578637153) is an individual medical-surgical provider in Saint Louis, Missouri, licensed in Missouri (095873) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Ssm Health Saint Louis University Hospital, and is a graduate of Other (1995).
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
Janet M Ludwig Aprn-bc 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 Janet Ludwig 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 63104
- Reassigned Medicare billing, Missouri enrollment
- 1,294 clinicians in this Medicare group
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 194 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.
Ssm Health Saint Louis University Hospital
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
SAINT LOUIS, MO 63104
SAINT LOUIS, MO 63104
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 Janet Ludwig's NPI number?
The NPI number for Janet Ludwig is 1578637153. It was assigned to this individual provider in the NPPES registry on November 17, 2006.
Where is Janet Ludwig located?
Janet Ludwig practices at 1201 S Grand Blvd, Saint Louis, MO 63104. The listed phone number is (314) 977-4740.
What is Janet Ludwig's specialty?
The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Medical-Surgical, with taxonomy code 364SM0705X.
Is Janet Ludwig enrolled in Medicare?
Yes. Janet Ludwig 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 Janet Ludwig's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Janet Ludwig reassigns Medicare benefits to 2 organizations: Ssm Health Care Group (Saint Louis, MO) and Slh Physicians LLC (Saint Louis, 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 Janet Ludwig's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Janet Ludwig accept?
Health plans from Anthem Blue Cross and Blue Shield list Janet Ludwig 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 Janet Ludwig affiliated with any hospitals?
According to CMS data, Janet Ludwig is affiliated with Ssm Health Saint Louis University Hospital.
When was this NPI record last updated?
The NPPES record for Janet Ludwig was last updated on November 5, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Janet M Ludwig, APRN-BC · NPI 1578637153
Medical-Surgical physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since November 17, 2006.
## Identity
- **NPI:** 1578637153 (Entity type: Individual)
- **Enumerated:** November 17, 2006
- **Primary specialty:** Clinical Nurse Specialist - Medical-Surgical · taxonomy 364SM0705X
- **State license:** 095873 (Missouri)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1201 S GRAND BLVD, Saint Louis, MO 63104-1016
- **Phone:** (314) 977-4740 · **Fax:** (314) 977-1877
## 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): Ssm Health Care Group (NPI 1306589544, Saint Louis, MO); Slh Physicians LLC (NPI 1881668051, Saint Louis, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1995
## Record status
- **NPPES last updated:** November 5, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1578637153) · Data from the CMS NPPES public registry.