MR. MICHAEL CHARLES FINN M.D.
NPI 1811979974
Internal Medicine in Jennings, LA
About Mr. Michael Charles Finn M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MICHAEL CHARLES FINN M.D. (NPI 1811979974) is an individual internal medicine provider in Jennings, Louisiana, licensed in Louisiana (011714) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Acadia General Hospital, and maintains a secondary practice location in Slidell.
NPPES Registry Identity
Specialties & Licenses 2
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
Mr. Michael Charles Finn 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
3Medicare enrollment records show Michael Finn reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Welsh, LA 70591
- Reassigned Medicare billing, Louisiana enrollment
- 48 clinicians in this Medicare group
Jennings, LA 70546
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
Houma, LA 70360
- Reassigned Medicare billing, Louisiana enrollment
- 162 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Acadia General Hospital
Acute Care Hospitals · Crowley, LAOchsner American Legion Hospital
Acute Care Hospitals · Jennings, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70546 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Michael Finn's NPI number?
The NPI number for Michael Finn is 1811979974. It was assigned to this individual provider in the NPPES registry on November 15, 2005.
Where is Michael Finn located?
Michael Finn practices at 422 Kade St Ste 1, Jennings, LA 70546. The listed phone number is (337) 388-6200.
What is Michael Finn's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Michael Finn enrolled in Medicare?
Yes. Michael Finn 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 Michael Finn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Finn reassigns Medicare benefits to 3 organizations: Ochsner American Legion Hospital LLC (Welsh, LA), Ochsner Clinic LLC (Jennings, LA) and Cardiovascular Institute Of The South, LLC (Houma, LA). 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 Michael Finn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Finn accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and HMO Louisiana list Michael Finn 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 Michael Finn affiliated with any hospitals?
According to CMS data, Michael Finn is affiliated with Acadia General Hospital and Ochsner American Legion Hospital.
When was this NPI record last updated?
The NPPES record for Michael Finn was last updated on March 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Mr. Michael Charles Finn, M.D. · NPI 1811979974
Internal Medicine physician in Jennings, Louisiana. Individual provider, active in the CMS NPPES registry since November 15, 2005.
## Identity
- **NPI:** 1811979974 (Entity type: Individual)
- **Enumerated:** November 15, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 011714 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 422 KADE ST STE 1, Jennings, LA 70546-3657
- **Phone:** (337) 388-6200 · **Fax:** (337) 388-6201
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Ochsner American Legion Hospital LLC (NPI 1538819628, Welsh, LA); Ochsner Clinic LLC (NPI 1366085367, Jennings, LA); Cardiovascular Institute Of The South, LLC (NPI 1982689113, Houma, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tulane University School Of Medicine, class of 1971
## Record status
- **NPPES last updated:** March 6, 2026
- **Other identifiers:** Medicaid 00015862 (MS); Medicaid 1129038 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1811979974) · Data from the CMS NPPES public registry.