MR. MARK ALLAN HENRY M.S. LPC CANDIDATE
NPI 1083953699
Counselor - Mental Health in Clinton, OK
About Mr. Mark Allan Henry M.s. Lpc Candidate NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MARK ALLAN HENRY M.S. LPC CANDIDATE (NPI 1083953699) is an individual mental health provider in Clinton, Oklahoma and active in the NPI registry since February 2013. He is enrolled in Medicare PECOS and is a graduate of Other (2014).
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 (PECOS)
Mr. Mark Allan Henry M.s. Lpc Candidate is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mark Henry reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Enid, OK 73701
- Reassigned Medicare billing, Oklahoma enrollment
- 6 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CLINTON, OK 73601
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 Henry's NPI number?
The NPI number for Mark Henry is 1083953699. It was assigned to this individual provider in the NPPES registry on February 4, 2013.
Where is Mark Henry located?
Mark Henry practices at 600 Avant Ave, Clinton, OK 73601. The listed phone number is (580) 323-3322.
What is Mark Henry's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Mark Henry enrolled in Medicare?
Yes. Mark Henry is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mark Henry's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Henry reassigns Medicare benefits to Shamrock Counseling Services LLP (Enid, OK). 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 Henry's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Henry accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, Mending Health, Oscar Insurance Company and UnitedHealthcare list Mark Henry 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 Henry was last updated on August 25, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Mr. Mark Allan Henry, M.S. LPC CANDIDATE · NPI 1083953699
Mental Health provider in Clinton, Oklahoma. Individual provider, active in the CMS NPPES registry since February 4, 2013.
## Identity
- **NPI:** 1083953699 (Entity type: Individual)
- **Enumerated:** February 4, 2013
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Sole proprietor:** No
## Practice location
- **Address:** 600 AVANT AVE, Clinton, OK 73601-3916
- **Phone:** (580) 323-3322 · **Fax:** (580) 323-6233
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Shamrock Counseling Services LLP (NPI 1063962215, Enid, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** August 25, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1083953699) · Data from the CMS NPPES public registry.