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DR. DAVID BRETT NEFF MD
NPI 1770566960
Family Medicine in Avon, IN

Active since November 22, 2005PECOS Enrolled
8244 E US HIGHWAY 36 STE 1100, AVON, IN 46123(317) 272-7500(317) 272-7515 Get Directions Write a Review

NPPES record last updated: May 10, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. David Brett Neff Md NPPES

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

DR. DAVID BRETT NEFF MD (NPI 1770566960) is an individual family medicine provider in Avon, Indiana, licensed in Indiana (01033806A) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770566960
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. DAVID BRETT NEFFCredential: MD
Location Address8244 E US HIGHWAY 36 STE 1100Avon, IN 46123-9627
Mailing Address8244 E Us Highway 36 Ste 1100Avon, IN 46123-9627 · (317) 272-7500 · Fax (317) 272-7515
Phone(317) 272-7500
Fax(317) 272-7515
Sole ProprietorNo
Enumeration DateNovember 22, 2005
Last NPPES UpdateMay 10, 2018
✔ NPI 1770566960 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IN · 01033806A
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.
8244 E US HIGHWAY 36 STE 1100, Avon, IN 46123
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Other Identifiers 1

Medicaid100418490IN

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. David Brett Neff 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 David Neff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Indiana University Health Care Associates, Inc
11 mi
General Practice
340 W TENTH ST
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 1,781 clinicians in this Medicare group
NPI 1902032832 (317) 278-3505

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46123 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
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
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 17

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

JENNIFER ARLINE PIERCE NP
Nurse Practitioner
8244 E US HIGHWAY 36 STE 1100
AVON, IN 46123
Hendricks County (317) 272-7500
HENDRICKS COUNTY HOSPITAL
Clinic/Center (Urgent Care)
8244 E US HIGHWAY 36 STE 1100
AVON, IN 46123
Hendricks County (317) 272-7500
DR. KEITH T HUFF MD
General Practice
8244 E US HIGHWAY 36 STE 1100
AVON, IN 46123
Hendricks County (317) 272-7500
AUDRA LUCILLE PAGE PA
Physician Assistant (Medical)
8244 E US HIGHWAY 36 STE 1100
AVON, IN 46123
Hendricks County (317) 272-7500
MRS. LAUREN E SURFUS PA
Physician Assistant
8244 E US HIGHWAY 36 STE 1100
AVON, IN 46123
Hendricks County (317) 272-7500
LORI VEST-DENNISON PA
Physician Assistant
8244 E US HIGHWAY 36 STE 1100
AVON, IN 46123
Hendricks County (317) 272-7500
JAMES CAMERON FIELDS PA
Physician Assistant
8244 E US HIGHWAY 36 STE 1100
AVON, IN 46123
Hendricks County (317) 272-7500
NICOLE AMBER KESTUFSKIE PA
Physician Assistant
8244 E US HIGHWAY 36 STE 1100
AVON, IN 46123
Hendricks County (317) 272-7500

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 Neff's NPI number?

The NPI number for David Neff is 1770566960. It was assigned to this individual provider in the NPPES registry on November 22, 2005.

Where is David Neff located?

David Neff practices at 8244 E Us Highway 36 Ste 1100, Avon, IN 46123. The listed phone number is (317) 272-7500.

What is David Neff's specialty?

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

Is David Neff enrolled in Medicare?

Yes. David Neff is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for David Neff's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Neff reassigns Medicare benefits to Indiana University Health Care Associates, Inc (Indianapolis, IN). 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 David Neff'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 David Neff was last updated on May 10, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.