DR. CRAIG ROBERT HERMANN DO
NPI 1902396575
Family Medicine in Barnhart, MO
About Dr. Craig Robert Hermann Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CRAIG ROBERT HERMANN DO (NPI 1902396575) is an individual family medicine provider in Barnhart, Missouri, licensed in Missouri (2022029088) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Group Practice 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. Craig Robert Hermann Do 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 Craig Hermann 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
- 228 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 7
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Hospital St Louis
Acute Care Hospitals · Saint Louis, MOMercy Hospital Jefferson
Acute Care Hospitals · Festus, MOMercy Hospital South
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63012 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Craig Hermann's NPI number?
The NPI number for Craig Hermann is 1902396575. It was assigned to this individual provider in the NPPES registry on May 18, 2018.
Where is Craig Hermann located?
Craig Hermann practices at 1717 Catlin Dr, Barnhart, MO 63012. The listed phone number is (636) 741-3233.
What is Craig Hermann's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Craig Hermann enrolled in Medicare?
Yes. Craig Hermann 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 Craig Hermann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Craig Hermann reassigns Medicare benefits to Mercy Clinic 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 Craig Hermann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Craig Hermann accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 3 other insurers list Craig Hermann 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 Craig Hermann affiliated with any hospitals?
According to CMS data, Craig Hermann is affiliated with Mercy Hospital St Louis, Mercy Hospital Jefferson and Mercy Hospital South.
When was this NPI record last updated?
The NPPES record for Craig Hermann was last updated on August 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Craig Robert Hermann, DO · NPI 1902396575
Family Medicine physician in Barnhart, Missouri. Individual provider, active in the CMS NPPES registry since May 18, 2018.
## Identity
- **NPI:** 1902396575 (Entity type: Individual)
- **Enumerated:** May 18, 2018
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 2022029088 (Missouri)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1717 CATLIN DR, Barnhart, MO 63012-1216
- **Phone:** (636) 741-3233
## 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:** Mercy Clinic East Communities (NPI 1720635329, Saint Louis, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** August 4, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1902396575) · Data from the CMS NPPES public registry.