E. JOHN R. SAMUEL, MD, PA
NPI 1700852068
Internal Medicine - Hematology in Humble, TX
About E. John R. Samuel, Md, Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
E. JOHN R. SAMUEL, MD, PA (NPI 1700852068) is a healthcare organization registered as a hematology in Humble, Texas and active in the NPI registry since February 2006. The organization lists E. John R. Samuel, Authorized Official, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
E. John R. Samuel, Md, Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to E. John R. Samuel, MD, PA, which bills Medicare for the services they deliver. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 E. John R. Samuel, MD, PA's NPI number?
The NPI number for E. John R. Samuel, MD, PA is 1700852068. It was assigned to this organization in the NPPES registry on February 27, 2006.
Where is E. John R. Samuel, MD, PA located?
E. John R. Samuel, MD, PA is located at 18955 N Memorial Dr Ste 200, Humble, TX 77338. The listed phone number is (281) 446-9999.
What is E. John R. Samuel, MD, PA's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.
Is E. John R. Samuel, MD, PA enrolled in Medicare?
Yes. E. John R. Samuel, MD, PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through E. John R. Samuel, MD, PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to E. John R. Samuel, MD, PA, in Cardiovascular Disease (Cardiology) and Interventional Cardiology. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for E. John R. Samuel, MD, PA was last updated on February 5, 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.
# E. John R. Samuel, Md, Pa · NPI 1700852068
Hematology organization in Humble, Texas. Organization record, active in the CMS NPPES registry since February 27, 2006.
## Identity
- **NPI:** 1700852068 (Entity type: Organization)
- **Enumerated:** February 27, 2006
- **Primary specialty:** Internal Medicine - Hematology · taxonomy 207RH0000X
- **Organization subpart:** No
- **Authorized official:** E. John Samuel, AUTHORIZED OFFICIAL
## Practice location
- **Address:** 18955 N MEMORIAL DR STE 200, Humble, TX 77338-4386
- **Phone:** (281) 446-9999 · **Fax:** (281) 446-5399
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Cardiovascular Disease (Cardiology) (1), Interventional Cardiology (1) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 5, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1700852068) · Data from the CMS NPPES public registry.