DR. ANDREW CHRISTOPHER WIECHERT M.D.
NPI 1235455684
Obstetrics & Gynecology - Gynecologic Oncology in Boston, MA
About Dr. Andrew Christopher Wiechert M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANDREW CHRISTOPHER WIECHERT M.D. (NPI 1235455684) is an individual gynecologic oncology provider in Boston, Massachusetts, licensed in Massachusetts (245047) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, is affiliated with Beth Israel Deaconess Medical Center, and is a graduate of University Of Pittsburgh School Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses 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 and accepts Medicare assignment
Dr. Andrew Christopher Wiechert M.d. 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
4Medicare enrollment records show Andrew Wiechert reassigns Medicare billing to 4 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
- Also billed through NPI 1851333686 (Massachusetts)
- 531 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1518908136 (Massachusetts)
- 2,579 clinicians in this Medicare group
Winchester, MA 01890
- Reassigned Medicare billing, Massachusetts enrollment
- 221 clinicians in this Medicare group
Peabody, MA 01960
- Reassigned Medicare billing, Massachusetts and New Hampshire enrollments
- Also billed through NPI 1669491601 (New Hampshire)
- 1,841 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.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Beth Israel Deaconess Medical Center
Acute Care Hospitals · Boston, MAWinchester Hospital
Acute Care Hospitals · Winchester, MAPhysician 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
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 Andrew Wiechert's NPI number?
The NPI number for Andrew Wiechert is 1235455684. It was assigned to this individual provider in the NPPES registry on April 9, 2010.
Where is Andrew Wiechert located?
Andrew Wiechert practices at 75 Francis St Asb1-3-078, Boston, MA 02115. The listed phone number is (617) 732-7801.
What is Andrew Wiechert's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.
Is Andrew Wiechert enrolled in Medicare?
Yes. Andrew Wiechert 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 Andrew Wiechert's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Wiechert reassigns Medicare benefits to 4 organizations: Dana-Farber Cancer Institute, Inc. (Boston, MA), Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, MA), Winchester Physician Associates, Inc (Winchester, MA) and Lahey Clinic, Inc (Peabody, 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 Andrew Wiechert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Wiechert accept?
Health plans from Taro Health list Andrew Wiechert 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.
Is Andrew Wiechert affiliated with any hospitals?
According to CMS data, Andrew Wiechert is affiliated with Beth Israel Deaconess Medical Center and Winchester Hospital.
When was this NPI record last updated?
The NPPES record for Andrew Wiechert was last updated on May 22, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.