DR. SUZANNE KLAINER M.D.
NPI 1972656916
Anesthesiology in Boston, MA
About Dr. Suzanne Klainer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SUZANNE KLAINER M.D. (NPI 1972656916) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (228348) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, is affiliated with Brigham And Women's Hospital, and is a graduate of Other (2006).
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
Dr. Suzanne Klainer 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
3Medicare enrollment records show Suzanne Klainer 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
- 4,574 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 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 2
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Brigham And Women's Hospital
Acute Care Hospitals · Boston, MAOther 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 Suzanne Klainer's NPI number?
The NPI number for Suzanne Klainer is 1972656916. It was assigned to this individual provider in the NPPES registry on January 22, 2007.
Where is Suzanne Klainer located?
Suzanne Klainer practices at 75 Francis St Department Of Anesthesiology, Boston, MA 02115. The listed phone number is (617) 732-8218.
What is Suzanne Klainer's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Suzanne Klainer enrolled in Medicare?
Yes. Suzanne Klainer 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 Suzanne Klainer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Suzanne Klainer reassigns Medicare benefits to 3 organizations: Brigham & Womens Physicians Organization Inc (Boston, MA), The General Hospital Corporation (Boston, MA) and Massachusetts General Physicians Organization 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 Suzanne Klainer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Suzanne Klainer accept?
Health plans from Taro Health list Suzanne Klainer 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 Suzanne Klainer affiliated with any hospitals?
According to CMS data, Suzanne Klainer is affiliated with Brigham And Women's Hospital.
When was this NPI record last updated?
The NPPES record for Suzanne Klainer was last updated on March 4, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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. Suzanne Klainer, M.D. · NPI 1972656916
Anesthesiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since January 22, 2007.
## Identity
- **NPI:** 1972656916 (Entity type: Individual)
- **Enumerated:** January 22, 2007
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 228348 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 75 FRANCIS ST, DEPARTMENT OF ANESTHESIOLOGY, Boston, MA 02115-6110
- **Phone:** (617) 732-8218
## 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): Brigham & Womens Physicians Organization Inc (NPI 1033535497, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA); Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** March 4, 2008
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Source: [NPI Profile](https://npiprofile.com/npi/1972656916) · Data from the CMS NPPES public registry.