MRS. ANDREA GRACE CRISTINA YEGIAZARYAN MS, BSN, RN, CPNP-PC
NPI 1316329402
Nurse Practitioner - Pediatrics in Waltham, MA
About Mrs. Andrea Grace Cristina Yegiazaryan Ms, Bsn, Rn, Cpnp-pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ANDREA GRACE CRISTINA YEGIAZARYAN MS, BSN, RN, CPNP-PC (NPI 1316329402) is an individual pediatrics provider in Waltham, Massachusetts, licensed in Massachusetts (RN269529) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS and maintains a secondary practice location in Boston.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Andrea Grace Cristina Yegiazaryan Ms, Bsn, Rn, Cpnp-pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Andrea Yegiazaryan 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02453 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.
WALTHAM, MA 02453
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 Andrea Yegiazaryan's NPI number?
The NPI number for Andrea Yegiazaryan is 1316329402. It was assigned to this individual provider in the NPPES registry on June 24, 2015.
Where is Andrea Yegiazaryan located?
Andrea Yegiazaryan practices at 9 Hope Ave, Waltham, MA 02453. The listed phone number is (781) 216-1500.
What is Andrea Yegiazaryan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Andrea Yegiazaryan enrolled in Medicare?
Yes. Andrea Yegiazaryan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Andrea Yegiazaryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Yegiazaryan 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 Andrea Yegiazaryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrea Yegiazaryan accept?
Health plans from Taro Health list Andrea Yegiazaryan 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.
When was this NPI record last updated?
The NPPES record for Andrea Yegiazaryan was last updated on October 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.
# Mrs. Andrea Grace Cristina Yegiazaryan, MS, BSN, RN, CPNP-PC · NPI 1316329402
Pediatrics physician in Waltham, Massachusetts. Individual provider, active in the CMS NPPES registry since June 24, 2015.
## Identity
- **NPI:** 1316329402 (Entity type: Individual)
- **Enumerated:** June 24, 2015
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** RN269529 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 9 HOPE AVE, Waltham, MA 02453-2741
- **Phone:** (781) 216-1500
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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
## Record status
- **NPPES last updated:** October 13, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1316329402) · Data from the CMS NPPES public registry.