MISTI GRIMSON M.D.
NPI 1619960127
Family Medicine in Dallas, TX
About Misti Grimson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISTI GRIMSON M.D. (NPI 1619960127) is an individual family medicine provider in Dallas, Texas, licensed in Ohio (35082326G) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 7
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Misti Grimson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Misti Grimson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Springfield, OH 45504
- Reassigned Medicare billing, Ohio enrollment
- 38 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 75246 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DALLAS, TX 75246
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 Misti Grimson's NPI number?
The NPI number for Misti Grimson is 1619960127. It was assigned to this individual provider in the NPPES registry on August 30, 2005.
Where is Misti Grimson located?
Misti Grimson practices at 4001 Worth St, Dallas, TX 75246. The listed phone number is (214) 828-1745.
What is Misti Grimson's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Misti Grimson enrolled in Medicare?
Yes. Misti Grimson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Misti Grimson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Misti Grimson reassigns Medicare benefits to Mental Health Services For Clark Co Inc (Springfield, OH). The 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 Misti Grimson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Misti Grimson accept?
Health plans from CareSource, MedMutual and Molina Healthcare list Misti Grimson 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 Misti Grimson was last updated on February 24, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.