THOMAS H MIMS M.D.
NPI 1649216904
Internal Medicine in New Orleans, LA
About Thomas H Mims M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS H MIMS M.D. (NPI 1649216904) is an individual internal medicine provider in New Orleans, Louisiana, licensed in Louisiana (20638) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Touro Infirmary, and is a graduate of Louisiana State University School Of Medicine In New Orleans (1989).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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
Thomas H Mims 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 Reassignment
Medicare enrollment records show Thomas Mims reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Orleans, LA 70115
- Reassigned Medicare billing, Louisiana enrollment
- 206 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 4
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.
Touro Infirmary
Acute Care Hospitals · New Orleans, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70115 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.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Thomas Mims's NPI number?
The NPI number for Thomas Mims is 1649216904. It was assigned to this individual provider in the NPPES registry on June 22, 2006.
Where is Thomas Mims located?
Thomas Mims practices at 3525 Prytania St. Suite 526, New Orleans, LA 70115. The listed phone number is (504) 648-2510.
What is Thomas Mims's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Thomas Mims enrolled in Medicare?
Yes. Thomas Mims 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 organization bills Medicare for Thomas Mims's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Mims reassigns Medicare benefits to Crescent City Physicians, Inc. (New Orleans, LA). 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 Thomas Mims's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Mims accept?
Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 1 other insurer list Thomas Mims 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 Thomas Mims affiliated with any hospitals?
According to CMS data, Thomas Mims is affiliated with Touro Infirmary.
When was this NPI record last updated?
The NPPES record for Thomas Mims was last updated on May 9, 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.
# Thomas H Mims, M.D. · NPI 1649216904
Internal Medicine physician in New Orleans, Louisiana. Individual provider, active in the CMS NPPES registry since June 22, 2006.
## Identity
- **NPI:** 1649216904 (Entity type: Individual)
- **Enumerated:** June 22, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 20638 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 3525 PRYTANIA ST., SUITE 526, New Orleans, LA 70115-3585
- **Phone:** (504) 648-2510 · **Fax:** (504) 897-2064
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Crescent City Physicians, Inc. (NPI 1689722340, New Orleans, LA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 1989
## Record status
- **NPPES last updated:** May 9, 2011
- **Other identifiers:** Medicare PIN 5R398; Medicaid 1018180 (LA); Medicare UPIN F43661
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Source: [NPI Profile](https://npiprofile.com/npi/1649216904) · Data from the CMS NPPES public registry.