CALEB JAMES BERG PMHNP
NPI 1144908328
Nurse Practitioner - Psychiatric/Mental Health in Saint Louis, MO
About Caleb James Berg Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CALEB JAMES BERG PMHNP (NPI 1144908328) is an individual psychiatric/mental health provider in Saint Louis, Missouri, licensed in Missouri (2023033096) and active in the NPI registry since July 2023. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital South, and maintains a secondary practice location in Saint Louis.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Caleb James Berg Pmhnp 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 Caleb Berg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Louis, MO 63128
- Reassigned Medicare billing, Missouri enrollment
- 16 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.
Mercy Hospital South
Acute Care Hospitals · Saint Louis, 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.
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 Caleb Berg's NPI number?
The NPI number for Caleb Berg is 1144908328. It was assigned to this individual provider in the NPPES registry on July 7, 2023.
Where is Caleb Berg located?
Caleb Berg practices at 3905 Botanical Ave Apt B, Saint Louis, MO 63110. The listed phone number is (618) 623-6661.
What is Caleb Berg's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Caleb Berg enrolled in Medicare?
Yes. Caleb 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 organization bills Medicare for Caleb Berg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Caleb Berg reassigns Medicare benefits to Community And Long-Term Care Psychiatry 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 Caleb Berg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Caleb Berg accept?
Health plans from Medica list Caleb 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 Caleb Berg affiliated with any hospitals?
According to CMS data, Caleb Berg is affiliated with Mercy Hospital South.
When was this NPI record last updated?
The NPPES record for Caleb Berg was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.
# Caleb James Berg, PMHNP · NPI 1144908328
Psychiatric/Mental Health physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since July 7, 2023.
## Identity
- **NPI:** 1144908328 (Entity type: Individual)
- **Enumerated:** July 7, 2023
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 2023033096 (Missouri)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3905 BOTANICAL AVE APT B, Saint Louis, MO 63110-4054
- **Phone:** (618) 623-6661
## 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:** Community And Long-Term Care Psychiatry LLC (NPI 1699121475, Saint Louis, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** September 15, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1144908328) · Data from the CMS NPPES public registry.