DAVID B GRISSOM MD
NPI 1033188677
Internal Medicine in Fort Worth, TX
About David B Grissom Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID B GRISSOM MD (NPI 1033188677) is an individual internal medicine provider in Fort Worth, Texas, licensed in Texas (K7547) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Jps Health Network, and maintains a secondary practice location in Fort Worth.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
David B Grissom Md 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.
Areas of Expertise CMS Part B claims
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Jps Health Network
Acute Care Hospitals · Fort Worth, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 76104 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.
Referred Medical Equipment & Supplies CMS DME claims 3
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FORT WORTH, TX 76104
FORT WORTH, TX 76104
FORT WORTH, TX 76104
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 David Grissom's NPI number?
The NPI number for David Grissom is 1033188677. It was assigned to this individual provider in the NPPES registry on March 16, 2006.
Where is David Grissom located?
David Grissom practices at 1500 S Main St, Fort Worth, TX 76104. The listed phone number is (817) 702-1100.
What is David Grissom's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is David Grissom enrolled in Medicare?
Yes. David Grissom 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.
What insurance does David Grissom 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 David Grissom 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 David Grissom affiliated with any hospitals?
According to CMS data, David Grissom is affiliated with Jps Health Network.
When was this NPI record last updated?
The NPPES record for David Grissom was last updated on September 10, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.