DR. CATHLEEN MARIE BROWN D.O.
NPI 1942287008
Obstetrics & Gynecology in West Chester, PA
About Dr. Cathleen Marie Brown D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CATHLEEN MARIE BROWN D.O. (NPI 1942287008) is an individual obstetrics & gynecology provider in West Chester, Pennsylvania, licensed in Pennsylvania (OS019885) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS and is a graduate of Other (2000).
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 and accepts Medicare assignment
Dr. Cathleen Marie Brown D.o. 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 Reassignments
3Medicare enrollment records show Cathleen Brown reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Harleysville, PA 19438
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: St Lukes Physician Group Inc
- 2,851 clinicians in this Medicare group
Abington, PA 19001
- Reassigned Medicare billing, Pennsylvania enrollment
- 107 clinicians in this Medicare group
Greenville, SC 29607
- Reassigned Medicare billing, Pennsylvania enrollment
- 58 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 19380 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.
WEST CHESTER, PA 19380
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 Cathleen Brown's NPI number?
The NPI number for Cathleen Brown is 1942287008. It was assigned to this individual provider in the NPPES registry on December 29, 2005.
Where is Cathleen Brown located?
Cathleen Brown practices at 701 E Marshall St, West Chester, PA 19380. The listed phone number is (610) 431-5000.
What is Cathleen Brown's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Cathleen Brown enrolled in Medicare?
Yes. Cathleen Brown 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 organizations bill Medicare for Cathleen Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cathleen Brown reassigns Medicare benefits to 3 organizations: St Luke's Physician Group Inc (Harleysville, PA), Abington Memorial Hospital (Abington, PA) and Obhg Pennsylvania PC (Greenville, SC). Each 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 Cathleen Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cathleen Brown accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan and Oscar Insurance Company list Cathleen Brown 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 Cathleen Brown was last updated on June 28, 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.
# Dr. Cathleen Marie Brown, D.O. · NPI 1942287008
Obstetrics & Gynecology physician in West Chester, Pennsylvania. Individual provider, active in the CMS NPPES registry since December 29, 2005.
## Identity
- **NPI:** 1942287008 (Entity type: Individual)
- **Enumerated:** December 29, 2005
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** OS019885 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 701 E MARSHALL ST, West Chester, PA 19380-4412
- **Phone:** (610) 431-5000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): St Luke's Physician Group Inc (NPI 1184518581, Harleysville, PA); Abington Memorial Hospital (NPI 1548825243, Abington, PA); Obhg Pennsylvania PC (NPI 1184124109, Greenville, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** June 28, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1942287008) · Data from the CMS NPPES public registry.