DR. SARAH ELIZABETH BERG MD
NPI 1972023570
Emergency Medicine in Saint Louis, MO
About Dr. Sarah Elizabeth Berg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SARAH ELIZABETH BERG MD (NPI 1972023570) is an individual emergency medicine provider in Saint Louis, Missouri, licensed in Missouri (2021010552) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS, is affiliated with Barnes Jewish Hospital, and is a graduate of Virginia Commonwealth University, School Of Medicine (2017).
NPPES Registry Identity
Specialties & Licenses 2
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. Sarah Elizabeth Berg 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
4Medicare enrollment records show Sarah Berg reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 156 clinicians in this Medicare group
Saint Louis, MO 63139
- Reassigned Medicare billing, Missouri enrollment
- Also billed through NPI 1801807847 (Missouri)
- 91 clinicians in this Medicare group
Saint Louis, MO 63136
- Reassigned Medicare billing, Missouri enrollment
- 114 clinicians in this Medicare group
Bolingbrook, IL 60440
- Reassigned Medicare billing, Illinois enrollment
- 187 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 4
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Barnes Jewish Hospital
Acute Care Hospitals · Saint Louis, MOMissouri Baptist Medical Center
Acute Care Hospitals · Town And Country, MOBarnes-Jewish West County Hospital
Acute Care Hospitals · Creve Coeur, MOProgress West Hospital
Acute Care Hospitals · O Fallon, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63110 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 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
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 Sarah Berg's NPI number?
The NPI number for Sarah Berg is 1972023570. It was assigned to this individual provider in the NPPES registry on June 23, 2017.
Where is Sarah Berg located?
Sarah Berg practices at 1 Barnes Jewish Hospital Plz Dept Emergency Med, Saint Louis, MO 63110. The listed phone number is (314) 362-9123.
What is Sarah Berg's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Sarah Berg enrolled in Medicare?
Yes. Sarah Berg 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 Sarah Berg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Berg reassigns Medicare benefits to 4 organizations: Washington University (Saint Louis, MO), Bjc Behavioral Health (Saint Louis, MO), Washington University Community Specialists, LLC (Saint Louis, MO) and Illinois Emergency Medicine Specialists, LLC (Bolingbrook, 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 Sarah Berg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarah Berg accept?
Health plans from Medica and Oscar Insurance Company list Sarah Berg 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 Sarah Berg affiliated with any hospitals?
According to CMS data, Sarah Berg is affiliated with Barnes Jewish Hospital, Missouri Baptist Medical Center, Barnes-Jewish West County Hospital and Progress West Hospital.
When was this NPI record last updated?
The NPPES record for Sarah Berg was last updated on April 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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. Sarah Elizabeth Berg, MD · NPI 1972023570
Emergency Medicine physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since June 23, 2017.
## Identity
- **NPI:** 1972023570 (Entity type: Individual)
- **Enumerated:** June 23, 2017
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 2021010552 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 BARNES JEWISH HOSPITAL PLZ, DEPT EMERGENCY MED, Saint Louis, MO 63110-1003
- **Phone:** (314) 362-9123 · **Fax:** (314) 362-0478
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Washington University (NPI 1104866656, Saint Louis, MO); Bjc Behavioral Health (NPI 1669485868, Saint Louis, MO); Washington University Community Specialists, LLC (NPI 1922812254, Saint Louis, MO); Illinois Emergency Medicine Specialists, LLC (NPI 1003150962, Bolingbrook, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Virginia Commonwealth University, School Of Medicine, class of 2017
## Record status
- **NPPES last updated:** April 15, 2025
- **Other identifiers:** Medicaid 200062857 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1972023570) · Data from the CMS NPPES public registry.