DR. SAMUEL COOPER ENGEMANN D.O.
NPI 1922413715
Internal Medicine in High Ridge, MO
About Dr. Samuel Cooper Engemann D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SAMUEL COOPER ENGEMANN D.O. (NPI 1922413715) is an individual internal medicine provider in High Ridge, Missouri, licensed in Missouri (2022030228) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (2015).
NPPES Registry Identity
Specialties & Licenses
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. Samuel Cooper Engemann D.o. 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
2Medicare enrollment records show Samuel Engemann reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fenton, MO 63026
- Reassigned Medicare billing, Missouri enrollment
- 697 clinicians in this Medicare group
Saint Louis, MO 63128
- Reassigned Medicare billing, Missouri enrollment
- 744 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 6
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 South
Acute Care Hospitals · Saint Louis, MOSsm Health St Mary's Hospital - St Louis
Acute Care Hospitals · Richmond Heights, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63049 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HIGH RIDGE, MO 63049
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 Samuel Engemann's NPI number?
The NPI number for Samuel Engemann is 1922413715. It was assigned to this individual provider in the NPPES registry on June 30, 2014.
Where is Samuel Engemann located?
Samuel Engemann practices at 2680 Gravois Rd, High Ridge, MO 63049. The listed phone number is (636) 253-5120.
What is Samuel Engemann's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Samuel Engemann enrolled in Medicare?
Yes. Samuel Engemann 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 Samuel Engemann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samuel Engemann reassigns Medicare benefits to 2 organizations: Ssm Medical Group, Inc. (Fenton, MO) and Mercy Clinic East Communities (Saint Louis, MO). 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 Samuel Engemann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Samuel Engemann 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 4 other insurers list Samuel Engemann 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 Samuel Engemann affiliated with any hospitals?
According to CMS data, Samuel Engemann is affiliated with Mercy Hospital St Louis, Mercy Hospital South and Ssm Health St Mary's Hospital - St Louis.
When was this NPI record last updated?
The NPPES record for Samuel Engemann was last updated on September 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Samuel Cooper Engemann, D.O. · NPI 1922413715
Internal Medicine physician in High Ridge, Missouri. Individual provider, active in the CMS NPPES registry since June 30, 2014.
## Identity
- **NPI:** 1922413715 (Entity type: Individual)
- **Enumerated:** June 30, 2014
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 2022030228 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 2680 GRAVOIS RD, High Ridge, MO 63049-2508
- **Phone:** (636) 253-5120
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Ssm Medical Group, Inc. (NPI 1700966207, Fenton, MO); Mercy Clinic East Communities (NPI 1720635329, Saint Louis, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** At Still University Of Health Sciences, College Of Osteo Med, Kirksville, class of 2015
## Record status
- **NPPES last updated:** September 7, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1922413715) · Data from the CMS NPPES public registry.