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DR. DAVID WILLIS M.D., PH.D.
NPI 1285829085
Anesthesiology in Memphis, TN

Active since September 14, 2007PECOS EnrolledAccepts Medicare Assignment
98.58/100
CMS Quality Rating
877 JEFFERSON AVE, MEMPHIS, TN 38103(901) 448-5893 Get Directions Write a Review

NPPES record last updated: March 14, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 15, 2020, Apr 20, 2020 (2 updates tracked since 2020).

About Dr. David Willis M.d., Ph.d. NPPES

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

DR. DAVID WILLIS M.D., PH.D. (NPI 1285829085) is an individual anesthesiology provider in Memphis, Tennessee, licensed in Tennessee (60503) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS, is affiliated with Jackson-madison County General Hospital, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1285829085
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. DAVID WILLISCredential: M.D., PH.D.
Location Address877 JEFFERSON AVEMemphis, TN 38103-2807
Mailing Address3841 Green Hills Village Dr Ste 200Nashville, TN 37215-2691 · (615) 322-3000
Phone(901) 448-5893
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateSeptember 14, 2007
Last NPPES UpdateMarch 14, 20242 updates tracked since enumeration
NPPES CertifiedMarch 14, 2024
✔ NPI 1285829085 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in TN · 60503✔ Licensed in WA · MD60069039✔ Licensed in UT · 6020262-1205
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
877 JEFFERSON AVE, Memphis, TN 38103
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. David Willis M.d., Ph.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.

PECOS PAC ID4880773035
PECOS Enrollment IDI20200627000145
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.

Areas of Expertise CMS Part B claims

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.

Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
16 services16 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Jackson-Madison County General Hospital

Acute Care Hospitals · Jackson, TN
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440002
Location620 Skyline DriveJackson, TN 38301 · Madison County
Emergency services Birthing friendly

Regional One Health

Acute Care Hospitals · Memphis, TN
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440152
Location877 Jefferson AvenueMemphis, TN 38103 · Shelby County
Emergency services Birthing friendly

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.

98.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40
Cost92.24

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.

MIMILY HARSONO MD
Pediatrics (Neonatal-Perinatal Medicine)
877 JEFFERSON AVE
MEMPHIS, TN 38103
Shelby County (901) 545-7100
JESSICA DORAN DNP, CRNA
Nurse Anesthetist, Certified Registered
877 JEFFERSON AVE
MEMPHIS, TN 38103
Shelby County (901) 448-5893
SHELBY COUNTY HEALTH CARE CORPORATION
Skilled Nursing Facility
877 JEFFERSON AVE, 3RD FLOOR, ADAMS PAVILION
MEMPHIS, TN 38103
Shelby County (901) 515-4300
EDSON RUIZ MD
Pediatrics (Neonatal-Perinatal Medicine)
877 JEFFERSON AVE
MEMPHIS, TN 38103
Shelby County (901) 448-5950
MS. MARLA GIDDENS CRNA
Nurse Anesthetist, Certified Registered
877 JEFFERSON AVE
MEMPHIS, TN 38103
Shelby County (901) 545-7100
MARY BETH HALL-KRASNOVE FNP
Nurse Practitioner (Family)
877 JEFFERSON AVE
MEMPHIS, TN 38103
Shelby County (901) 545-8090
MEGAN TALLEY
Dietitian, Registered
877 JEFFERSON AVE
MEMPHIS, TN 38103
Shelby County (901) 545-7753
COURTNEY H PARKER CRNA
Nurse Anesthetist, Certified Registered
877 JEFFERSON AVE
MEMPHIS, TN 38103
Shelby County (901) 545-7100

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 David Willis's NPI number?

The NPI number for David Willis is 1285829085. It was assigned to this individual provider in the NPPES registry on September 14, 2007.

Where is David Willis located?

David Willis practices at 877 Jefferson Ave, Memphis, TN 38103. The listed phone number is (901) 448-5893.

What is David Willis's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is David Willis enrolled in Medicare?

Yes. David Willis 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.

What insurance does David Willis accept?

Health plans from Oscar Insurance Company list David Willis 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 David Willis affiliated with any hospitals?

According to CMS data, David Willis is affiliated with Jackson-Madison County General Hospital and Regional One Health.

When was this NPI record last updated?

The NPPES record for David Willis was last updated on March 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.