DR. NILOUFAR PAYDAR-DARIAN M.D.
NPI 1205150117
Pediatrics - Pediatric Emergency Medicine in Boston, MA
About Dr. Niloufar Paydar-darian M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NILOUFAR PAYDAR-DARIAN M.D. (NPI 1205150117) is an individual pediatric emergency medicine provider in Boston, Massachusetts, licensed in Massachusetts (254027) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 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
Dr. Niloufar Paydar-darian 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 Reassignment
Medicare enrollment records show Niloufar Paydar-darian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 1,358 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.
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 Niloufar Paydar-darian's NPI number?
The NPI number for Niloufar Paydar-darian is 1205150117. It was assigned to this individual provider in the NPPES registry on March 22, 2010.
Where is Niloufar Paydar-darian located?
Niloufar Paydar-darian practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.
What is Niloufar Paydar-darian's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.
Is Niloufar Paydar-darian enrolled in Medicare?
Yes. Niloufar Paydar-darian 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 organization bills Medicare for Niloufar Paydar-darian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Niloufar Paydar-darian reassigns Medicare benefits to Children's Hospital Pediatric Associates, Inc (Boston, MA). The 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 Niloufar Paydar-darian'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 Niloufar Paydar-darian was last updated on July 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. Niloufar Paydar-Darian, M.D. · NPI 1205150117
Pediatric Emergency Medicine physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since March 22, 2010.
## Identity
- **NPI:** 1205150117 (Entity type: Individual)
- **Enumerated:** March 22, 2010
- **Primary specialty:** Pediatrics - Pediatric Emergency Medicine · taxonomy 2080P0204X
- **State license:** 254027 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 LONGWOOD AVE, Boston, MA 02115-5724
- **Phone:** (617) 355-6000
## 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:** Children's Hospital Pediatric Associates, Inc (NPI 1457306664, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** July 14, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1205150117) · Data from the CMS NPPES public registry.