NAOMI ORNSTEIN DAVIS PHD
NPI 1588943252
Psychologist - Clinical in Durham, NC
About Naomi Ornstein Davis Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NAOMI ORNSTEIN DAVIS PHD (NPI 1588943252) is an individual clinical provider in Durham, North Carolina, licensed in North Carolina (3690) and active in the NPI registry since August 2011. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Naomi Ornstein Davis Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Naomi Davis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Durham, NC 27710
- Reassigned Medicare billing, North Carolina enrollment
- 3,671 clinicians in this Medicare group
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 27705 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
DURHAM, NC 27705
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 Naomi Davis's NPI number?
The NPI number for Naomi Davis is 1588943252. It was assigned to this individual provider in the NPPES registry on August 11, 2011.
Where is Naomi Davis located?
Naomi Davis practices at 2100 Erwin Rd, Durham, NC 27705. The listed phone number is (919) 684-8111.
What is Naomi Davis's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Naomi Davis enrolled in Medicare?
Yes. Naomi Davis is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Naomi Davis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Naomi Davis reassigns Medicare benefits to Duke Health Integrated Practice, Inc. (Durham, NC). 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 Naomi Davis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Naomi Davis accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina and Ambetter of Tennessee list Naomi Davis 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.
When was this NPI record last updated?
The NPPES record for Naomi Davis was last updated on May 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Naomi Ornstein Davis, PHD · NPI 1588943252
Clinical provider in Durham, North Carolina. Individual provider, active in the CMS NPPES registry since August 11, 2011.
## Identity
- **NPI:** 1588943252 (Entity type: Individual)
- **Enumerated:** August 11, 2011
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 3690 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 2100 ERWIN RD, Durham, NC 27705-3941
- **Phone:** (919) 684-8111
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Duke Health Integrated Practice, Inc. (NPI 1205553369, Durham, NC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 25, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1588943252) · Data from the CMS NPPES public registry.