DR. DANIEL FISCHBEIN BERENSON MD, PHD
NPI 1013593854
Anesthesiology in Boston, MA
About Dr. Daniel Fischbein Berenson Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DANIEL FISCHBEIN BERENSON MD, PHD (NPI 1013593854) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (1022458) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Brigham And Women's Hospital, and maintains a secondary practice location in Boston.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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. Daniel Fischbein Berenson Md, Phd 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 Daniel Berenson 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
- 4,574 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.
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 Daniel Berenson's NPI number?
The NPI number for Daniel Berenson is 1013593854. It was assigned to this individual provider in the NPPES registry on March 22, 2021.
Where is Daniel Berenson located?
Daniel Berenson practices at 75 Francis St Cwnl1, Boston, MA 02115. The listed phone number is (617) 732-8218.
What is Daniel Berenson's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Daniel Berenson enrolled in Medicare?
Yes. Daniel Berenson 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 Daniel Berenson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Berenson reassigns Medicare benefits to Brigham & Womens Physicians Organization 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 Daniel Berenson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Daniel Berenson accept?
Health plans from Taro Health list Daniel Berenson 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 Daniel Berenson affiliated with any hospitals?
According to CMS data, Daniel Berenson is affiliated with Brigham And Women's Hospital.
When was this NPI record last updated?
The NPPES record for Daniel Berenson was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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. Daniel Fischbein Berenson, MD, PHD · NPI 1013593854
Anesthesiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since March 22, 2021.
## Identity
- **NPI:** 1013593854 (Entity type: Individual)
- **Enumerated:** March 22, 2021
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 1022458 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 75 FRANCIS ST, CWNL1, Boston, MA 02115-2610
- **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:** Brigham & Womens Physicians Organization Inc (NPI 1033535497, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** October 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1013593854) · Data from the CMS NPPES public registry.