JENNIFER SHARK CNM
NPI 1205004793
Midwife in Cambridge, MA
About Jennifer Shark Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JENNIFER SHARK CNM (NPI 1205004793) is an individual midwife in Cambridge, Massachusetts, licensed in Massachusetts (RN2276775) and active in the NPI registry since February 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
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
Jennifer Shark 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 Jennifer Shark reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cambridge, MA 02142
- Reassigned Medicare billing, Massachusetts enrollment
- 119 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 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CAMBRIDGE, MA 02142
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 Jennifer Shark's NPI number?
The NPI number for Jennifer Shark is 1205004793. It was assigned to this individual provider in the NPPES registry on February 18, 2008.
Where is Jennifer Shark located?
Jennifer Shark practices at 25 Carleton St, Cambridge, MA 02142. The listed phone number is (617) 253-1315.
What is Jennifer Shark's specialty?
The primary specialty registered for this NPI is Midwife with taxonomy code 176B00000X.
Is Jennifer Shark enrolled in Medicare?
Yes. Jennifer Shark 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 Jennifer Shark's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Shark reassigns Medicare benefits to Massachusetts Institute Of Technology (Cambridge, 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 Jennifer Shark'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 Jennifer Shark was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.