DR. GRACE ELIZABETH MONTES MD
NPI 1023478542
Emergency Medicine in Saint Louis, MO
About Dr. Grace Elizabeth Montes Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GRACE ELIZABETH MONTES MD (NPI 1023478542) is an individual emergency medicine provider in Saint Louis, Missouri, licensed in Missouri (2023025322) and active in the NPI registry since February 2016. She is enrolled in Medicare PECOS, is affiliated with Christian Hospital Northeast, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Dr. Grace Elizabeth Montes 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 Reassignment
Medicare enrollment records show Grace Montes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Louis, MO 63136
- Reassigned Medicare billing, Missouri enrollment
- 114 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christian Hospital Northeast
Acute Care Hospitals · Saint Louis, MOBarnes-Jewish St Peters Hospital
Acute Care Hospitals · Saint Peters, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63136 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.
SAINT LOUIS, MO 63136
SAINT LOUIS, MO 63136
SAINT LOUIS, MO 63136
SAINT LOUIS, MO 63136
SAINT LOUIS, MO 63136
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 Grace Montes's NPI number?
The NPI number for Grace Montes is 1023478542. It was assigned to this individual provider in the NPPES registry on February 25, 2016.
Where is Grace Montes located?
Grace Montes practices at 11133 Dunn Rd Dept Emergency Med, Saint Louis, MO 63136. The listed phone number is (314) 362-9123.
What is Grace Montes's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Grace Montes enrolled in Medicare?
Yes. Grace Montes 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 organization bills Medicare for Grace Montes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grace Montes reassigns Medicare benefits to Washington University Community Specialists, LLC (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 Grace Montes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Grace Montes accept?
Health plans from Anthem Blue Cross and Blue Shield list Grace Montes 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 Grace Montes affiliated with any hospitals?
According to CMS data, Grace Montes is affiliated with Christian Hospital Northeast and Barnes-Jewish St Peters Hospital.
When was this NPI record last updated?
The NPPES record for Grace Montes was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Grace Elizabeth Montes, MD · NPI 1023478542
Emergency Medicine physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since February 25, 2016.
## Identity
- **NPI:** 1023478542 (Entity type: Individual)
- **Enumerated:** February 25, 2016
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 2023025322 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 11133 DUNN RD, DEPT EMERGENCY MED, Saint Louis, MO 63136-6119
- **Phone:** (314) 362-9123 · **Fax:** (314) 747-9160
## 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:** Washington University Community Specialists, LLC (NPI 1922812254, Saint Louis, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** July 15, 2026
- **Other identifiers:** Medicaid 200111329 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1023478542) · Data from the CMS NPPES public registry.