DR. ANNE R HANSEN MD, MPH
NPI 1336158690
Pediatrics - Neonatal-Perinatal Medicine in Boston, MA
About Dr. Anne R Hansen Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANNE R HANSEN MD, MPH (NPI 1336158690) is an individual neonatal-perinatal medicine provider in Boston, Massachusetts, licensed in Massachusetts (78020) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 (PECOS)
Dr. Anne R Hansen Md, Mph is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Anne Hansen 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 Anne Hansen's NPI number?
The NPI number for Anne Hansen is 1336158690. It was assigned to this individual provider in the NPPES registry on August 5, 2006.
Where is Anne Hansen located?
Anne Hansen practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6027.
What is Anne Hansen's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.
Is Anne Hansen enrolled in Medicare?
Yes. Anne Hansen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Anne Hansen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anne Hansen 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 Anne Hansen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anne Hansen accept?
Health plans from Taro Health list Anne Hansen 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 Anne Hansen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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. Anne R Hansen, MD, MPH · NPI 1336158690
Neonatal-Perinatal Medicine physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since August 5, 2006.
## Identity
- **NPI:** 1336158690 (Entity type: Individual)
- **Enumerated:** August 5, 2006
- **Primary specialty:** Pediatrics - Neonatal-Perinatal Medicine · taxonomy 2080N0001X
- **State license:** 78020 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 LONGWOOD AVE, Boston, MA 02115-5724
- **Phone:** (617) 355-6027
## 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:** July 8, 2007
- **Other identifiers:** Medicaid 3126150 (MA); Medicare UPIN F80434
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Source: [NPI Profile](https://npiprofile.com/npi/1336158690) · Data from the CMS NPPES public registry.