DR. RATNAKAR PERNENKIL MD
NPI 1386647782
Internal Medicine - Cardiovascular Disease in Slidell, LA
About Dr. Ratnakar Pernenkil Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RATNAKAR PERNENKIL MD (NPI 1386647782) is an individual cardiovascular disease provider in Slidell, Louisiana, licensed in Louisiana (12972R) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and is a graduate of Other (1980).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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. Ratnakar Pernenkil 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.
Medicare Billing Reassignments
4Medicare enrollment records show Ratnakar Pernenkil reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Slidell, LA 70458
- Reassigned Medicare billing, Louisiana enrollment
- 8 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 15 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 11 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 10 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner Medical Center Acute
Acute Care Hospitals · New Orleans, LASlidell Memorial Hospital
Acute Care Hospitals · Slidell, LAAvala
Acute Care Hospitals · Covington, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70458 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SLIDELL, LA 70458
SLIDELL, LA 70458
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 Ratnakar Pernenkil's NPI number?
The NPI number for Ratnakar Pernenkil is 1386647782. It was assigned to this individual provider in the NPPES registry on May 31, 2005.
Where is Ratnakar Pernenkil located?
Ratnakar Pernenkil practices at 1810 Lindberg Dr Ste 2100, Slidell, LA 70458. The listed phone number is (985) 649-2700.
What is Ratnakar Pernenkil's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Ratnakar Pernenkil enrolled in Medicare?
Yes. Ratnakar Pernenkil 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 Ratnakar Pernenkil's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ratnakar Pernenkil reassigns Medicare benefits to 4 organizations: Iteld Bernstein And Associates LLC (Slidell, LA), Cardiovascular Specialty Care Center Of Covington, LLC (Covington, LA), Cardiovascular Specialty Cath Center Of Covington, LLC (Covington, LA) and Cardiovascular Specialty Care Center ASC LLC (Covington, 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 Ratnakar Pernenkil's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ratnakar Pernenkil affiliated with any hospitals?
According to CMS data, Ratnakar Pernenkil is affiliated with Ochsner Medical Center Acute, Slidell Memorial Hospital and Avala.
When was this NPI record last updated?
The NPPES record for Ratnakar Pernenkil was last updated on October 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.
# Dr. Ratnakar Pernenkil, MD · NPI 1386647782
Cardiovascular Disease physician in Slidell, Louisiana. Individual provider, active in the CMS NPPES registry since May 31, 2005.
## Identity
- **NPI:** 1386647782 (Entity type: Individual)
- **Enumerated:** May 31, 2005
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** 12972R (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1810 LINDBERG DR STE 2100, Slidell, LA 70458-8160
- **Phone:** (985) 649-2700 · **Fax:** (985) 649-2950
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Iteld Bernstein And Associates LLC (NPI 1508817396, Slidell, LA); Cardiovascular Specialty Care Center Of Covington, LLC (NPI 1184140154, Covington, LA); Cardiovascular Specialty Cath Center Of Covington, LLC (NPI 1861911166, Covington, LA); Cardiovascular Specialty Care Center ASC LLC (NPI 1164095857, Covington, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1980
## Record status
- **NPPES last updated:** October 9, 2026
- **Other identifiers:** Other 06005374; Medicaid 1549738 (LA); Medicaid 00120579 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1386647782) · Data from the CMS NPPES public registry.