DR. ARIANNE KOUROSH MD
NPI 1417181801
Dermatology in Boston, MA
About Dr. Arianne Kourosh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARIANNE KOUROSH MD (NPI 1417181801) is an individual dermatology provider in Boston, Massachusetts, licensed in Massachusetts (254198) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS, is affiliated with Beth Israel Deaconess Medical Center, and is a graduate of University Of Texas Southwestern Medical School At Dallas (2009).
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 Kourosh Md 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
5Medicare enrollment records show Arianne Kourosh reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1043250616 (Massachusetts)
- 2,579 clinicians in this Medicare group
Nantucket, MA 02554
- Reassigned Medicare billing, Massachusetts enrollment
- 206 clinicians in this Medicare group
Nantucket, MA 02554
- Reassigned Medicare billing, Massachusetts enrollment
- 172 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Beth Israel Deaconess Medical Center
Acute Care Hospitals · Boston, MANantucket Cottage Hospital
Acute Care Hospitals · Nantucket, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02114 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 Arianne Kourosh's NPI number?
The NPI number for Arianne Kourosh is 1417181801. It was assigned to this individual provider in the NPPES registry on May 13, 2009.
Where is Arianne Kourosh located?
Arianne Kourosh practices at 50 Staniford St # S0-2 Boston, Boston, MA 02114. The listed phone number is (617) 726-2914.
What is Arianne Kourosh's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Arianne Kourosh enrolled in Medicare?
Yes. Arianne Kourosh 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 Kourosh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arianne Kourosh reassigns Medicare benefits to 5 organizations: The General Hospital Corporation (Boston, MA), Massachusetts General Physicians Organization Inc (Boston, MA), Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, MA), Nantucket Cottage Hospital (Nantucket, MA) and Nantucket Physicians Organization (Nantucket, MA). 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 Kourosh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Arianne Kourosh accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Arianne Kourosh 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 Kourosh affiliated with any hospitals?
According to CMS data, Arianne Kourosh is affiliated with Beth Israel Deaconess Medical Center and Nantucket Cottage Hospital.
When was this NPI record last updated?
The NPPES record for Arianne Kourosh was last updated on May 8, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.