RICHARD LOUIS MORRISON M.D.
NPI 1174644801
Internal Medicine - Critical Care Medicine in Metairie, LA
About Richard Louis Morrison M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RICHARD LOUIS MORRISON M.D. (NPI 1174644801) is an individual critical care medicine provider in Metairie, Louisiana, licensed in Louisiana (MD202138) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Willis Knighton Medical Center, and is a graduate of Other (2005).
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
Richard Louis Morrison 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
4Medicare enrollment records show Richard Morrison reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Shreveport, LA 71115
- Reassigned Medicare billing, Louisiana enrollment
- 32 clinicians in this Medicare group
Shreveport, LA 71118
- Reassigned Medicare billing, Louisiana enrollment
- 6 clinicians in this Medicare group
Shreveport, LA 71103
- Reassigned Medicare billing, Louisiana enrollment
- 25 clinicians in this Medicare group
Greenwood, LA 71033
- Reassigned Medicare billing, Louisiana enrollment
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.
Willis Knighton Medical Center
Acute Care Hospitals · Shreveport, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70001 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 Richard Morrison's NPI number?
The NPI number for Richard Morrison is 1174644801. It was assigned to this individual provider in the NPPES registry on April 2, 2007.
Where is Richard Morrison located?
Richard Morrison practices at 48 Metairie Ct, Metairie, LA 70001. The listed phone number is (504) 836-2014.
What is Richard Morrison's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Richard Morrison enrolled in Medicare?
Yes. Richard Morrison 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 Richard Morrison's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Richard Morrison reassigns Medicare benefits to 4 organizations: Wk Pierremont Hospitalists (Shreveport, LA), Wk South Hospitalists (Shreveport, LA), Wk North Pulmonary & Critical Care (Shreveport, LA) and Emergency And Critical Care Services LLC (Greenwood, 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 Richard Morrison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Richard Morrison accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and HMO Louisiana list Richard Morrison 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 Richard Morrison affiliated with any hospitals?
According to CMS data, Richard Morrison is affiliated with Willis Knighton Medical Center.
When was this NPI record last updated?
The NPPES record for Richard Morrison was last updated on May 1, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Richard Louis Morrison, M.D. · NPI 1174644801
Critical Care Medicine physician in Metairie, Louisiana. Individual provider, active in the CMS NPPES registry since April 2, 2007.
## Identity
- **NPI:** 1174644801 (Entity type: Individual)
- **Enumerated:** April 2, 2007
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** MD202138 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 48 METAIRIE CT, Metairie, LA 70001-3032
- **Phone:** (504) 836-2014
## 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): Wk Pierremont Hospitalists (NPI 1326074832, Shreveport, LA); Wk South Hospitalists (NPI 1831357482, Shreveport, LA); Wk North Pulmonary & Critical Care (NPI 1265529648, Shreveport, LA); Emergency And Critical Care Services LLC (NPI 1770823098, Greenwood, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** May 1, 2015
- **Other identifiers:** Medicaid 06754572 (MS); Medicare PIN 268928YH3U (LA); Medicaid 1097942 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1174644801) · Data from the CMS NPPES public registry.