MARK DOUGLAS HENDERSON C.R.N.A.
NPI 1861470148
Nurse Anesthetist, Certified Registered in Fort Sam Houston, TX
About Mark Douglas Henderson C.r.n.a. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK DOUGLAS HENDERSON C.R.N.A. (NPI 1861470148) is an individual nurse anesthetist, certified registered in Fort Sam Houston, Texas, licensed in Texas (671885) and active in the NPI registry since January 2006. He is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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 Douglas Henderson C.r.n.a. 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
10Medicare enrollment records show Mark Henderson reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
El Paso, TX 79927
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Texas Tech University Health Sciences Center El Paso
- 856 clinicians in this Medicare group
El Paso, TX 79936
- Reassigned Medicare billing, Texas enrollment
- 409 clinicians in this Medicare group
El Paso, TX 79936
- Reassigned Medicare billing, Texas enrollment
- 21 clinicians in this Medicare group
El Paso, TX 79905
- Reassigned Medicare billing, Texas enrollment
- 120 clinicians in this Medicare group
El Paso, TX 79911
- Reassigned Medicare billing, Texas enrollment
- 196 clinicians in this Medicare group
Las Cruces, NM 88011
- Reassigned Medicare billing, New Mexico enrollment
- 238 clinicians in this Medicare group
Las Cruces, NM 88011
- Reassigned Medicare billing, New Mexico enrollment
Albuquerque, NM 87102
- Reassigned Medicare billing, New Mexico enrollment
- 383 clinicians in this Medicare group
Pensacola, FL 32502
- Reassigned Medicare billing, Texas enrollment
- 432 clinicians in this Medicare group
Scottsdale, AZ 85254
- Reassigned Medicare billing, New Mexico enrollment
- 20 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78234 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
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 Henderson's NPI number?
The NPI number for Mark Henderson is 1861470148. It was assigned to this individual provider in the NPPES registry on January 6, 2006.
Where is Mark Henderson located?
Mark Henderson practices at 3851 Roger Brooke Dr, Fort Sam Houston, TX 78234. The listed phone number is (210) 916-8516.
What is Mark Henderson's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Mark Henderson enrolled in Medicare?
Yes. Mark Henderson 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 Mark Henderson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Henderson reassigns Medicare benefits to 10 organizations: Texas Tech University Health Sciences Center (El Paso, TX), El Paso County Hospital District (El Paso, TX), Marc Ellman, M.D., P.A. (El Paso, TX), Anesthesia Associates Of El Paso PA (El Paso, TX), El Paso Ams, PLLC (El Paso, TX) and 5 more organizations, listed in the Medicare section above. 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 Mark Henderson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Henderson accept?
Health plans from Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc. and Oscar Insurance Company list Mark Henderson 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 Henderson was last updated on February 2, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 Douglas Henderson, C.R.N.A. · NPI 1861470148
Nurse Anesthetist, Certified Registered physician in Fort Sam Houston, Texas. Individual provider, active in the CMS NPPES registry since January 6, 2006.
## Identity
- **NPI:** 1861470148 (Entity type: Individual)
- **Enumerated:** January 6, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 671885 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 3851 ROGER BROOKE DR, Fort Sam Houston, TX 78234-4501
- **Phone:** (210) 916-8516
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Texas Tech University Health Sciences Center (NPI 1588622500, El Paso, TX); El Paso County Hospital District (NPI 1619747938, El Paso, TX); Marc Ellman, M.D., P.A. (NPI 1053530907, El Paso, TX); Anesthesia Associates Of El Paso PA (NPI 1942626908, El Paso, TX); El Paso Ams, PLLC (NPI 1134740202, El Paso, TX); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** February 2, 2012
- **Other identifiers:** Medicaid 1918716009 (TX); Medicare PIN TXB127827 (TX); Medicaid 191871608 (TX); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1861470148) · Data from the CMS NPPES public registry.