DR. JEFFREY BLAKE HART M.D.
NPI 1770841967
Internal Medicine in Longview, TX
About Dr. Jeffrey Blake Hart M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JEFFREY BLAKE HART M.D. (NPI 1770841967) is an individual internal medicine provider in Longview, Texas, licensed in Texas (Q3195) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS, is affiliated with Christus Good Shepherd Medical Center, and is a graduate of University Of Texas Medical Branch At Galveston (2012).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Dr. Jeffrey Blake Hart 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
2Medicare enrollment records show Jeffrey Hart reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Longview, TX 75605
- Reassigned Medicare billing, Texas enrollment
- 92 clinicians in this Medicare group
Longview, TX 75605
- Reassigned Medicare billing, Texas enrollment
- 114 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 76
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus Good Shepherd Medical Center
Acute Care Hospitals · Longview, TXLongview Regional Medical Center
Acute Care Hospitals · Longview, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75605 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 21
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LONGVIEW, TX 75605
LONGVIEW, TX 75605
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 Jeffrey Hart's NPI number?
The NPI number for Jeffrey Hart is 1770841967. It was assigned to this individual provider in the NPPES registry on April 25, 2012.
Where is Jeffrey Hart located?
Jeffrey Hart practices at 709 Hollybrook Dr Ste 4500, Longview, TX 75605. The listed phone number is (903) 757-6042.
What is Jeffrey Hart's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Jeffrey Hart enrolled in Medicare?
Yes. Jeffrey Hart 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 Jeffrey Hart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Hart reassigns Medicare benefits to 2 organizations: Regional Clinics Of Longview (Longview, TX) and Associated Clinicians Of East Texas (Longview, TX). 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 Jeffrey Hart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jeffrey Hart accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Jeffrey Hart 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 Jeffrey Hart affiliated with any hospitals?
According to CMS data, Jeffrey Hart is affiliated with Christus Good Shepherd Medical Center and Longview Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Jeffrey Hart was last updated on May 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.