CHIA AMALIA HADDAD MD
NPI 1366508202
Otolaryngology in Boston, MA
About Chia Amalia Haddad Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHIA AMALIA HADDAD MD (NPI 1366508202) is an individual otolaryngology provider in Boston, Massachusetts, licensed in Pennsylvania (MT189108) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS, is affiliated with Massachusetts Eye And Ear Infirmary -, and is a graduate of Perelman School Of Med At The University Of Pennsylvania (2006).
NPPES Registry Identity
Specialties & Licenses
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
Chia Amalia Haddad 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 Reassignment
Medicare enrollment records show Chia Haddad reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,317 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 7
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.
Massachusetts Eye And Ear Infirmary -
Acute Care Hospitals · Boston, MALahey Hospital & Medical Center, Burlington
Acute Care Hospitals · Burlington, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Chia Haddad's NPI number?
The NPI number for Chia Haddad is 1366508202. It was assigned to this individual provider in the NPPES registry on December 28, 2006.
Where is Chia Haddad located?
Chia Haddad practices at 133 Brookline Ave, Boston, MA 02215. The listed phone number is (617) 421-5984.
What is Chia Haddad's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Chia Haddad enrolled in Medicare?
Yes. Chia Haddad 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 Chia Haddad's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chia Haddad reassigns Medicare benefits to Atrius Health, 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 Chia Haddad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chia Haddad accept?
Health plans from Anthem Blue Cross and Blue Shield list Chia Haddad 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 Chia Haddad affiliated with any hospitals?
According to CMS data, Chia Haddad is affiliated with Massachusetts Eye And Ear Infirmary - and Lahey Hospital & Medical Center, Burlington.
When was this NPI record last updated?
The NPPES record for Chia Haddad was last updated on March 4, 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.
# Chia Amalia Haddad, MD · NPI 1366508202
Otolaryngology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since December 28, 2006.
## Identity
- **NPI:** 1366508202 (Entity type: Individual)
- **Enumerated:** December 28, 2006
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **State license:** MT189108 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 133 BROOKLINE AVE, Boston, MA 02215-3904
- **Phone:** (617) 421-5984 · **Fax:** (617) 421-2037
## 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:** Atrius Health, Inc. (NPI 1871639914, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Perelman School Of Med At The University Of Pennsylvania, class of 2006
## Record status
- **NPPES last updated:** March 4, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1366508202) · Data from the CMS NPPES public registry.