DR. BARBARA J GREEN MD
NPI 1497783997
Psychiatry & Neurology - Neurology in Saint Louis, MO
About Dr. Barbara J Green Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BARBARA J GREEN MD (NPI 1497783997) is an individual neurology provider in Saint Louis, Missouri, licensed in Missouri (R1G29) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in St Louis.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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 (PECOS)
Dr. Barbara J Green Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Barbara Green reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 435 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 63131 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63131
SAINT LOUIS, MO 63131
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 Barbara Green's NPI number?
The NPI number for Barbara Green is 1497783997. It was assigned to this individual provider in the NPPES registry on June 30, 2006.
Where is Barbara Green located?
Barbara Green practices at 3009 N Ballas Rd Ste 105B, Saint Louis, MO 63131. The listed phone number is (314) 996-7960.
What is Barbara Green's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Barbara Green enrolled in Medicare?
Yes. Barbara Green is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Barbara Green's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Barbara Green reassigns Medicare benefits to Mercy Hospitals East Communities (Saint Louis, MO). The 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 Barbara Green's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Barbara Green was last updated on February 19, 2021. 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.
# Dr. Barbara J Green, MD · NPI 1497783997
Neurology physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since June 30, 2006.
## Identity
- **NPI:** 1497783997 (Entity type: Individual)
- **Enumerated:** June 30, 2006
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** R1G29 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 3009 N BALLAS RD STE 105B, Saint Louis, MO 63131-2322
- **Phone:** (314) 996-7960
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Mercy Hospitals East Communities (NPI 1851431738, Saint Louis, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 19, 2021
- **Other identifiers:** Medicaid 20231900GR (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1497783997) · Data from the CMS NPPES public registry.