DR. RONALD RAY MORRISON MD
NPI 1750376737
Pediatrics - Pediatric Critical Care Medicine in Memphis, TN

Q: What is Ronald Morrison's NPI number?

The NPI number for Ronald Morrison is 1750376737. It was assigned to this individual provider in the NPPES registry on September 15, 2005.

Q: What is Ronald Morrison's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Q: When was this NPI record last updated?

The NPPES record for Ronald Morrison was last updated on September 28, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since September 15, 2005PECOS Enrolled

262 DANNY THOMAS PL, MEMPHIS, TN 38105(901) 595-3006(901) 595-3842 Get Directions Write a Review

NPPES record last updated: September 28, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Ronald Ray Morrison Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RONALD RAY MORRISON MD (NPI 1750376737) is an individual pediatric critical care medicine provider in Memphis, Tennessee, licensed in Tennessee (40181) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750376737

Entity TypeIndividualMale

Primary Taxonomy2080P0203X

Provider Legal NameDR. RONALD RAY MORRISONCredential: MD

Location Address262 DANNY THOMAS PLMemphis, TN 38105-3678

Mailing Address262 Danny Thomas PlMemphis, TN 38105-3678 · (901) 595-3006 · Fax (901) 595-3842

Phone(901) 595-3006

Fax(901) 595-3842

Sole ProprietorNo

Enumeration DateSeptember 15, 2005

Last NPPES UpdateSeptember 28, 2012

✔ NPI 1750376737 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2080P0203X

License✔ Licensed in TN · 40181

Definition

A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.

Also ListedPediatricsTaxonomy 208000000X · License 40181 (TN)

262 DANNY THOMAS PL, Memphis, TN 38105

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Other Identifiers 11

Medicaid0089699NJ

Medicaid200377130AKS

Medicare UPING21014TN

Medicaid158161001AR

Medicaid200066750AOK

Medicaid5440314TN

Medicaid009934303AL

Medicaid1425613LA

Medicaid64111842KY

Medicaid07278376MS

Medicaid207469503MO

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ronald Ray Morrison Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Ronald Morrison reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

St Jude Children's Research Hospital, Inc.

0.3 mi

Pediatrics

262 DANNY THOMAS PL
Memphis, TN 38105

Reassigned Medicare billing, Tennessee enrollment
Medicare enrollment name: St Jude Childrens Research Hospital Inc
367 clinicians in this Medicare group

NPI 1306335088 (901) 595-3300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MISS JENNIFER ELAINE ROEMER CPNP-AC

Nurse Practitioner (Pediatrics)

262 DANNY THOMAS PL
MEMPHIS, TN 38105

Shelby County (901) 595-3300

MR. ALBERTO S. PAPPO M.D.

Pediatrics (Pediatric Hematology-Oncology)

262 DANNY THOMAS PL
MEMPHIS, TN 38105

Shelby County (901) 595-6765

MS. HEATHER MARIE CONKLIN PHD

Psychologist (Clinical)

262 DANNY THOMAS PL
MEMPHIS, TN 38105

Shelby County (901) 595-3006

ALYSSA COTTON

Nurse Practitioner (Family)

262 DANNY THOMAS PL
MEMPHIS, TN 38105

Shelby County (901) 595-3300

ARMITA BAHRAMI MD

Pathology (Anatomic Pathology & Clinical Pathology)

262 DANNY THOMAS PL
MEMPHIS, TN 38105

Shelby County (901) 595-3300

DR. SEAN PHIPPS PH.D.

Psychologist (Clinical Child & Adolescent)

262 DANNY THOMAS PL
MEMPHIS, TN 38105

Shelby County (901) 595-3006

WENDY BOURLAND D.O.

Pediatrics (Pediatric Hematology-Oncology)

262 DANNY THOMAS PL, MAILSTOP 260
MEMPHIS, TN 38105

Shelby County (901) 595-3300

JAMES MICHAEL BURGESS DNP, MBA, RN

Clinical Nurse Specialist (Oncology, Pediatrics)

262 DANNY THOMAS PL
MEMPHIS, TN 38105

Shelby County (901) 595-3300

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 Ronald Morrison's NPI number?

The NPI number for Ronald Morrison is 1750376737. It was assigned to this individual provider in the NPPES registry on September 15, 2005.

Where is Ronald Morrison located?

Ronald Morrison practices at 262 Danny Thomas Pl, Memphis, TN 38105. The listed phone number is (901) 595-3006.

What is Ronald Morrison's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Ronald Morrison enrolled in Medicare?

Yes. Ronald Morrison is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ronald Morrison's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ronald Morrison reassigns Medicare benefits to St Jude Children's Research Hospital, Inc. (Memphis, TN). 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 Ronald Morrison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ronald Morrison was last updated on September 28, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.