DR. ARIANNE STEPHANIE MORRISON M.D.
NPI 1083060727
Internal Medicine - Infectious Disease in Philadelphia, PA
About Dr. Arianne Stephanie Morrison M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARIANNE STEPHANIE MORRISON M.D. (NPI 1083060727) is an individual infectious disease provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD478913) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and is a graduate of Wake Forest University School Of Medicine (2016).
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. Arianne Stephanie Morrison M.d. 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
2Medicare enrollment records show Arianne Morrison reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19104
- Reassigned Medicare billing, Pennsylvania enrollment
- 100 clinicians in this Medicare group
South Boston, VA 24592
- Reassigned Medicare billing, North Carolina enrollment
- 2,797 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 3
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hospital Of Univ Of Pennsylvania
Acute Care Hospitals · Philadelphia, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19104 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 19104
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
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 Arianne Morrison's NPI number?
The NPI number for Arianne Morrison is 1083060727. It was assigned to this individual provider in the NPPES registry on May 12, 2016.
Where is Arianne Morrison located?
Arianne Morrison practices at 3400 Spruce St., Philadelphia, PA 19104. The listed phone number is (215) 662-6932.
What is Arianne Morrison's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Arianne Morrison enrolled in Medicare?
Yes. Arianne Morrison 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 Arianne Morrison's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arianne Morrison reassigns Medicare benefits to 2 organizations: University Of Penn-Medical Group (Philadelphia, PA) and University Of North Carolina At Chapel Hill (South Boston, VA). 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 Arianne Morrison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Arianne Morrison accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Arianne Morrison 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 Arianne Morrison affiliated with any hospitals?
According to CMS data, Arianne Morrison is affiliated with Hospital Of Univ Of Pennsylvania.
When was this NPI record last updated?
The NPPES record for Arianne Morrison was last updated on September 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.