MS. AMY H BARON CNM
NPI 1346223617
Advanced Practice Midwife in Hanover, MA
About Ms. Amy H Baron Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. AMY H BARON CNM (NPI 1346223617) is an individual advanced practice midwife in Hanover, Massachusetts, licensed in Massachusetts (168216) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS and is a graduate of Emory University School Of Medicine (1992).
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
Ms. Amy H Baron Cnm 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 Amy Baron reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dorchester, MA 02122
- Reassigned Medicare billing, Massachusetts enrollment
- 76 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 02339 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.
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 Amy Baron's NPI number?
The NPI number for Amy Baron is 1346223617. It was assigned to this individual provider in the NPPES registry on November 21, 2005.
Where is Amy Baron located?
Amy Baron practices at 135 Webster St, Hanover, MA 02339. The listed phone number is (781) 878-7020.
What is Amy Baron's specialty?
The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.
Is Amy Baron enrolled in Medicare?
Yes. Amy Baron 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 Amy Baron's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Baron reassigns Medicare benefits to Harbor Health Services, Inc. (Dorchester, 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 Amy Baron's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amy Baron accept?
Health plans from WellSense Health Plan list Amy Baron 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 Amy Baron was last updated on November 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Ms. Amy H Baron, CNM · NPI 1346223617
Advanced Practice Midwife physician in Hanover, Massachusetts. Individual provider, active in the CMS NPPES registry since November 21, 2005.
## Identity
- **NPI:** 1346223617 (Entity type: Individual)
- **Enumerated:** November 21, 2005
- **Primary specialty:** Advanced Practice Midwife · taxonomy 367A00000X
- **State license:** 168216 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 135 WEBSTER ST, Hanover, MA 02339-1200
- **Phone:** (781) 878-7020 · **Fax:** (781) 871-3590
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Harbor Health Services, Inc. (NPI 1881692366, Dorchester, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Emory University School Of Medicine, class of 1992
## Record status
- **NPPES last updated:** November 17, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1346223617) · Data from the CMS NPPES public registry.