MARK C DYHOUSE LPC
NPI 1326657362
Counselor - Professional in Saint Peters, MO
About Mark C Dyhouse Lpc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK C DYHOUSE LPC (NPI 1326657362) is an individual professional provider in Saint Peters, Missouri, licensed in Missouri (2017027320) and active in the NPI registry since July 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2008).
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
Mark C Dyhouse Lpc 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 Mark Dyhouse reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wentzville, MO 63385
- Reassigned Medicare billing, Missouri enrollment
- 968 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.
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 PETERS, MO 63376
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 Mark Dyhouse's NPI number?
The NPI number for Mark Dyhouse is 1326657362. It was assigned to this individual provider in the NPPES registry on July 27, 2020.
Where is Mark Dyhouse located?
Mark Dyhouse practices at 8075 Mexico Rd, Saint Peters, MO 63376. The listed phone number is (888) 403-1071.
What is Mark Dyhouse's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Mark Dyhouse enrolled in Medicare?
Yes. Mark Dyhouse 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 Mark Dyhouse's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Dyhouse reassigns Medicare benefits to Compass Health, Inc. (Wentzville, 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 Mark Dyhouse's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Dyhouse 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 6 other insurers list Mark Dyhouse 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.
When was this NPI record last updated?
The NPPES record for Mark Dyhouse was last updated on April 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Mark C Dyhouse, LPC · NPI 1326657362
Professional provider in Saint Peters, Missouri. Individual provider, active in the CMS NPPES registry since July 27, 2020.
## Identity
- **NPI:** 1326657362 (Entity type: Individual)
- **Enumerated:** July 27, 2020
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** 2017027320 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 8075 MEXICO RD, Saint Peters, MO 63376-1118
- **Phone:** (888) 403-1071
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Compass Health, Inc. (NPI 1861618308, Wentzville, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** April 3, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1326657362) · Data from the CMS NPPES public registry.