ANN MARIE PARIS NP
NPI 1124429535
Nurse Practitioner - Pediatrics in Boston, MA
About Ann Marie Paris Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANN MARIE PARIS NP (NPI 1124429535) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (RN275976) and active in the NPI registry since September 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Ann Marie Paris Np 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 Ann Paris 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
- 153 clinicians in this Medicare group
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 39 clinicians in this Medicare group
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 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 Ann Paris's NPI number?
The NPI number for Ann Paris is 1124429535. It was assigned to this individual provider in the NPPES registry on September 5, 2014. The provider is also known as Ann Marie Pietrantonio.
Where is Ann Paris located?
Ann Paris practices at 300 Longwood Ave Fegan 9, Boston, MA 02115. The listed phone number is (617) 355-8727.
What is Ann Paris's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Ann Paris enrolled in Medicare?
Yes. Ann Paris 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 Ann Paris's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann Paris reassigns Medicare benefits to 3 organizations: C H Neurology Foundation Inc (Boston, MA), Children's Urological Foundation (Boston, MA) and Children's Hospital Pediatric Associates, Inc (Boston, 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 Ann Paris'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 Ann Paris was last updated on September 5, 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.
# Ann Marie Paris, NP · NPI 1124429535
Pediatrics physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since September 5, 2014.
## Identity
- **NPI:** 1124429535 (Entity type: Individual)
- **Enumerated:** September 5, 2014
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** RN275976 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 LONGWOOD AVE, FEGAN 9, Boston, MA 02115-5724
- **Phone:** (617) 355-8727 · **Fax:** (617) 730-0463
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): C H Neurology Foundation Inc (NPI 1063432417, Boston, MA); Children's Urological Foundation (NPI 1144234055, Boston, MA); Children's Hospital Pediatric Associates, Inc (NPI 1457306664, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** September 5, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1124429535) · Data from the CMS NPPES public registry.