ELLIS G REEF MD
NPI 1154356764
Internal Medicine - Cardiovascular Disease in Memphis, TN
About Ellis G Reef Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELLIS G REEF MD (NPI 1154356764) is an individual cardiovascular disease provider in Memphis, Tennessee, licensed in Mississippi (14151) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Baptist Memorial Hospital, and is a graduate of Other (1980).
NPPES Registry Identity
Specialties & Licenses
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
Ellis G Reef 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
3Medicare enrollment records show Ellis Reef reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Memphis, TN 38120
- Reassigned Medicare billing, Tennessee enrollment
- 5 clinicians in this Medicare group
Memphis, TN 38120
- Reassigned Medicare billing, Tennessee enrollment
- 20 clinicians in this Medicare group
Memphis, TN 38120
- Reassigned Medicare billing, Tennessee 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 10
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Memorial Hospital
Acute Care Hospitals · Memphis, TNMethodist Hospitals Of Memphis
Acute Care Hospitals · Memphis, TNBaptist Memorial Hospital Tipton
Acute Care Hospitals · Covington, TNSt Francis Hospital
Acute Care Hospitals · Memphis, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 38120 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MEMPHIS, TN 38120
MEMPHIS, TN 38120
MEMPHIS, TN 38120
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 Ellis Reef's NPI number?
The NPI number for Ellis Reef is 1154356764. It was assigned to this individual provider in the NPPES registry on July 12, 2006.
Where is Ellis Reef located?
Ellis Reef practices at 6025 Walnut Grove Rd Echo Lab, Memphis, TN 38120. The listed phone number is (901) 226-5191.
What is Ellis Reef's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Ellis Reef enrolled in Medicare?
Yes. Ellis Reef 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 Ellis Reef's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ellis Reef reassigns Medicare benefits to 3 organizations: Memphis Electrocardiographic Physicians PLLC (Memphis, TN), Baptist Memorial Hospital (Memphis, TN) and Ellis Gavin Reef (Memphis, TN). 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 Ellis Reef's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ellis Reef accept?
Health plans from Molina Healthcare, Oscar Health Plan, Inc. and Oscar Insurance Company list Ellis Reef 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 Ellis Reef affiliated with any hospitals?
According to CMS data, Ellis Reef is affiliated with Baptist Memorial Hospital, Methodist Hospitals Of Memphis, Baptist Memorial Hospital Tipton and St Francis Hospital.
When was this NPI record last updated?
The NPPES record for Ellis Reef was last updated on March 30, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Ellis G Reef, MD · NPI 1154356764
Cardiovascular Disease physician in Memphis, Tennessee. Individual provider, active in the CMS NPPES registry since July 12, 2006.
## Identity
- **NPI:** 1154356764 (Entity type: Individual)
- **Enumerated:** July 12, 2006
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** 14151 (Mississippi)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 6025 WALNUT GROVE RD, ECHO LAB, Memphis, TN 38120-2131
- **Phone:** (901) 226-5191
## 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): Memphis Electrocardiographic Physicians PLLC (NPI 1285874800, Memphis, TN); Baptist Memorial Hospital (NPI 1578527172, Memphis, TN); Ellis Gavin Reef (NPI 1972184893, Memphis, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1980
## Record status
- **NPPES last updated:** March 30, 2013
- **Other identifiers:** Medicare UPIN F26549; Medicare ID-Type Unspecified 060000230 (MS); Medicare ID-Type Unspecified 3067314 (TN)
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Source: [NPI Profile](https://npiprofile.com/npi/1154356764) · Data from the CMS NPPES public registry.