DR. ABIGAIL RAE NESS MD, MPH
NPI 1154908762
Obstetrics & Gynecology in Paoli, PA
About Dr. Abigail Rae Ness Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ABIGAIL RAE NESS MD, MPH (NPI 1154908762) is an individual obstetrics & gynecology provider in Paoli, Pennsylvania, licensed in Pennsylvania (MD487609) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with Paoli Hospital, and is a graduate of University Of Miami, Lm Miller School Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Abigail Rae Ness Md, Mph 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 Reassignment
Medicare enrollment records show Abigail Ness reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Phoenixville, PA 19460
- Reassigned Medicare billing, Pennsylvania enrollment
- 226 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Paoli Hospital
Acute Care Hospitals · Paoli, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Abigail Ness's NPI number?
The NPI number for Abigail Ness is 1154908762. It was assigned to this individual provider in the NPPES registry on March 28, 2021.
Where is Abigail Ness located?
Abigail Ness practices at 4 Industrial Blvd Ste 110, Paoli, PA 19301. The listed phone number is (610) 688-3744.
What is Abigail Ness's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Abigail Ness enrolled in Medicare?
Yes. Abigail Ness 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 organization bills Medicare for Abigail Ness's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Ness reassigns Medicare benefits to Regional Womens Health Group LLC (Phoenixville, PA). 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 Abigail Ness's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abigail Ness accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Abigail Ness 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 Abigail Ness affiliated with any hospitals?
According to CMS data, Abigail Ness is affiliated with Paoli Hospital.
When was this NPI record last updated?
The NPPES record for Abigail Ness was last updated on April 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.
# Dr. Abigail Rae Ness, MD, MPH · NPI 1154908762
Obstetrics & Gynecology physician in Paoli, Pennsylvania. Individual provider, active in the CMS NPPES registry since March 28, 2021.
## Identity
- **NPI:** 1154908762 (Entity type: Individual)
- **Enumerated:** March 28, 2021
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD487609 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 4 INDUSTRIAL BLVD STE 110, Paoli, PA 19301-1605
- **Phone:** (610) 688-3744
## 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:** Regional Womens Health Group LLC (NPI 1750880118, Phoenixville, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Miami, Lm Miller School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** April 13, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1154908762) · Data from the CMS NPPES public registry.