JASON FRANGOS MD
NPI 1699903906
Dermatology in Boston, MA
About Jason Frangos Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JASON FRANGOS MD (NPI 1699903906) is an individual dermatology provider in Boston, Massachusetts, licensed in Massachusetts (253130) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, is affiliated with Brigham And Women's Hospital, and is a graduate of Yale University School Of Medicine (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
Jason Frangos 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
3Medicare enrollment records show Jason Frangos reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: President & Fellows Of Harvard College
- 170 clinicians in this Medicare group
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 4,574 clinicians in this Medicare group
Bloomfield, NM 87413
- Reassigned Medicare billing, Texas enrollment
- 572 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 9
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.
Brigham And Women's Hospital
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02115 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.
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
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 Jason Frangos's NPI number?
The NPI number for Jason Frangos is 1699903906. It was assigned to this individual provider in the NPPES registry on June 25, 2009.
Where is Jason Frangos located?
Jason Frangos practices at 221 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 732-4918.
What is Jason Frangos's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Jason Frangos enrolled in Medicare?
Yes. Jason Frangos 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 Jason Frangos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jason Frangos reassigns Medicare benefits to 3 organizations: President And Fellows Of Harvard College (Boston, MA), Brigham & Womens Physicians Organization Inc (Boston, MA) and Dhhs, Phs, Naihs, Shiprock Hospital (Bloomfield, NM). 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 Jason Frangos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jason Frangos accept?
Health plans from Taro Health list Jason Frangos 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 Jason Frangos affiliated with any hospitals?
According to CMS data, Jason Frangos is affiliated with Brigham And Women's Hospital.
When was this NPI record last updated?
The NPPES record for Jason Frangos was last updated on April 25, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.