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DR. DAVE ELTON WILLIAMS M.D.,
NPI 1225175169
Family Medicine in New Orleans, LA

Active since January 31, 2007PECOS EnrolledAccepts Medicare Assignment
100 WARRINGTON DRIVE, NEW ORLEANS, LA 70122(504) 861-5475(504) 861-5434 Get Directions Write a Review

NPPES record last updated: November 21, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Dave Elton Williams M.d., NPPES

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

DR. DAVE ELTON WILLIAMS M.D., (NPI 1225175169) is an individual family medicine provider in New Orleans, Louisiana, licensed in Louisiana (12911R) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and is a graduate of University Of California, San Francisco School Of Medicine (1991).

NPPES Registry Identity

NPI1225175169
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. DAVE ELTON WILLIAMSCredential: M.D.,
Location Address100 WARRINGTON DRIVENew Orleans, LA 70122-3000
Mailing Address100 Warrington DriveNew Orleans, LA 70122-3000 · (504) 861-5475 · Fax (504) 861-5434
Phone(504) 861-5475
Fax(504) 861-5434
Sole ProprietorYes
Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 1991
Enumeration DateJanuary 31, 2007
Last NPPES UpdateNovember 21, 2014
✔ NPI 1225175169 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in LA · 12911R
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
100 WARRINGTON DRIVE, New Orleans, LA 70122
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Other Identifiers 3

Medicare ID-Type Unspecified5E158LA
Medicaid1547506LA
Medicare UPING21374LA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMO Louisiana.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. Dave Elton Williams 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.

PECOS PAC ID4486754207
PECOS Enrollment IDI20070710000216
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 8

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
208 services186 patients
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 87811
This is a test to detect COVID-19, the virus causing severe respiratory illness. It uses a method called immunoassay, which identifies the virus by its unique proteins. The test is directly observed for accuracy. It helps determine if you're currently infected.
90 services86 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
36 services34 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
32 services32 patients
Detection test by nucleic acid for multiple types influenza virus 87502
A detection test by nucleic acid for multiple types of influenza virus is a diagnostic procedure. It identifies the genetic material of the virus in your body. It's highly accurate and can distinguish between different flu strains, helping in prompt and precise treatment.
26 services26 patients
Injection, ketorolac tromethamine, per 15 mg J1885
Ketorolac tromethamine is a medication administered through injection, often used to manage moderate to severe pain. Each 15 mg dose helps to reduce hormones causing inflammation and pain in the body. It is not recommended for long-term use.
26 services13 patients

Hospital Affiliations CMS Care Compare

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, LA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190036
Location1516 Jefferson HwyNew Orleans, LA 70121 · Jefferson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70122 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.76 typical visit price
range $55.50 – $170.30
Typical copayment $21.69 (range $13.87 – $42.57)
Most-billed visit code 99203
Established Patient
$98.35 typical visit price
range $17.42 – $138.03
Typical copayment $24.58 (range $4.35 – $34.50)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

DARRIELLE SANTIAGO
Nurse Practitioner (Family)
100 WARRINGTON DRIVE
NEW ORLEANS, LA 70122
Orleans Parish (504) 282-0089

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 Dave Williams's NPI number?

The NPI number for Dave Williams is 1225175169. It was assigned to this individual provider in the NPPES registry on January 31, 2007.

Where is Dave Williams located?

Dave Williams practices at 100 Warrington Drive, New Orleans, LA 70122. The listed phone number is (504) 861-5475.

What is Dave Williams's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Dave Williams enrolled in Medicare?

Yes. Dave Williams 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 Dave Williams accept?

Health plans from HMO Louisiana list Dave Williams 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 Dave Williams affiliated with any hospitals?

According to CMS data, Dave Williams is affiliated with Ochsner Medical Center Acute.

When was this NPI record last updated?

The NPPES record for Dave Williams was last updated on November 21, 2014. 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.