H. LANCE MANDELL M.D.
NPI 1760432959
Internal Medicine - Hematology in Nacogdoches, TX
About H. Lance Mandell M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
H. LANCE MANDELL M.D. (NPI 1760432959) is an individual hematology provider in Nacogdoches, Texas, licensed in Texas (H9543) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Columbus Regional Hospital, and maintains a secondary practice location in Columbus.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
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
H. Lance Mandell M.d. 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
4Medicare enrollment records show H. Mandell reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tyler, TX 75708
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: University Of Texas Health Science Center At Tyler-Facilty-Physician
- 299 clinicians in this Medicare group
Beaumont, TX 77702
- Reassigned Medicare billing, Texas enrollment
- 1,054 clinicians in this Medicare group
Lubbock, TX 79430
- Reassigned Medicare billing, Texas enrollment
- 685 clinicians in this Medicare group
Nashville, IN 47448
- Reassigned Medicare billing, Indiana enrollment
- 235 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 7
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Columbus Regional Hospital
Acute Care Hospitals · Columbus, INNacogdoches Medical Center
Acute Care Hospitals · Nacogdoches, TXUniversity Medical Center
Acute Care Hospitals · Lubbock, TXThe University Of Texas Health Science Center At Tyler
Acute Care Hospitals · Tyler, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75965 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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 H. Mandell's NPI number?
The NPI number for H. Mandell is 1760432959. It was assigned to this individual provider in the NPPES registry on May 11, 2006.
Where is H. Mandell located?
H. Mandell practices at 4800 NE Stallings Dr Ste 1500, Nacogdoches, TX 75965. The listed phone number is (936) 800-1700.
What is H. Mandell's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.
Is H. Mandell enrolled in Medicare?
Yes. H. Mandell 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 H. Mandell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), H. Mandell reassigns Medicare benefits to 4 organizations: University Of Texas Health Science Center At Tyler-Facility-Physician (Tyler, TX), Texas Oncology PA (Beaumont, TX), Texas Tech University Health Sciences Center Lubbock (Lubbock, TX) and Columbus Regional Health Physicians, LLC (Nashville, IN). 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 H. Mandell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does H. Mandell accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Buckeye Health Plan and Ambetter from Louisiana Healthcare Connections and 9 other insurers list H. Mandell 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 H. Mandell affiliated with any hospitals?
According to CMS data, H. Mandell is affiliated with Columbus Regional Hospital, Nacogdoches Medical Center, University Medical Center and The University Of Texas Health Science Center At Tyler.
When was this NPI record last updated?
The NPPES record for H. Mandell was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.