MS. ARIELLE SARAH BIVAS NP
NPI 1841607314
Nurse Practitioner - Adult Health in Philadelphia, PA
About Ms. Arielle Sarah Bivas Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ARIELLE SARAH BIVAS NP (NPI 1841607314) is an individual adult health provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (SP023914) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Ms. Arielle Sarah Bivas Np 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
6Medicare enrollment records show Arielle Bivas reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19106
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Clinical Care Associates Of The University Of Pennsylvania Health.
- 983 clinicians in this Medicare group
Philadelphia, PA 19122
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Ophelia Medical Group Fl PA
- 70 clinicians in this Medicare group
Bala Cynwyd, PA 19004
- Reassigned Medicare billing, Pennsylvania enrollment
- 192 clinicians in this Medicare group
Flanders, NJ 07836
- Reassigned Medicare billing, New Jersey enrollment
- 19 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 85 clinicians in this Medicare group
San Diego, CA 92121
- Reassigned Medicare billing, California enrollment
- 8 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.
Areas of Expertise CMS Part B claims 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19106 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.
PHILADELPHIA, PA 19106
PHILADELPHIA, PA 19106
PHILADELPHIA, PA 19106
PHILADELPHIA, PA 19106
PHILADELPHIA, PA 19106
PHILADELPHIA, PA 19106
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 Arielle Bivas's NPI number?
The NPI number for Arielle Bivas is 1841607314. It was assigned to this individual provider in the NPPES registry on July 16, 2014.
Where is Arielle Bivas located?
Arielle Bivas practices at 230 W Washington Sq, Philadelphia, PA 19106. The listed phone number is (215) 829-3918.
What is Arielle Bivas's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Arielle Bivas enrolled in Medicare?
Yes. Arielle Bivas 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 Arielle Bivas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arielle Bivas reassigns Medicare benefits to 6 organizations: Clinical Care Associates Of The University Of Pennsylvania Health Syst (Philadelphia, PA), Ophelia Medical Group Fl, P.A. (Philadelphia, PA), Clinical Specialty Associates (Bala Cynwyd, PA), Ophelia Medical Group Nj PC (Flanders, NJ), Uci Department Of Urology (Orange, CA) and 1 more organization, listed in the Medicare section above. 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 Arielle Bivas'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 Arielle Bivas was last updated on July 28, 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.
# Ms. Arielle Sarah Bivas, NP · NPI 1841607314
Adult Health physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since July 16, 2014.
## Identity
- **NPI:** 1841607314 (Entity type: Individual)
- **Enumerated:** July 16, 2014
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** SP023914 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 230 W WASHINGTON SQ, Philadelphia, PA 19106-3585
- **Phone:** (215) 829-3918 · **Fax:** (215) 829-2082
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Clinical Care Associates Of The University Of Pennsylvania Health Syst (NPI 1942319777, Philadelphia, PA); Ophelia Medical Group Fl, P.A. (NPI 1588244750, Philadelphia, PA); Clinical Specialty Associates (NPI 1033902002, Bala Cynwyd, PA); Ophelia Medical Group Nj PC (NPI 1346906179, Flanders, NJ); Uci Department Of Urology (NPI 1255398533, Orange, CA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** July 28, 2023
---
Source: [NPI Profile](https://npiprofile.com/npi/1841607314) · Data from the CMS NPPES public registry.