FELICITY SMITH BILLINGS M.D.
NPI 1649443086
Anesthesiology in Boston, MA
About Felicity Smith Billings M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FELICITY SMITH BILLINGS M.D. (NPI 1649443086) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (243113) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS, is affiliated with Brigham And Women's Hospital, and is a graduate of Johns Hopkins University School Of Medicine (2007).
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
Felicity Smith Billings 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 Reassignment
Medicare enrollment records show Felicity Billings 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.
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 Felicity Billings's NPI number?
The NPI number for Felicity Billings is 1649443086. It was assigned to this individual provider in the NPPES registry on April 7, 2008.
Where is Felicity Billings located?
Felicity Billings practices at 75 Francis St, Boston, MA 02115. The listed phone number is (617) 732-5500.
What is Felicity Billings's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Felicity Billings enrolled in Medicare?
Yes. Felicity Billings 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 Felicity Billings's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Felicity Billings 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 Felicity Billings's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Felicity Billings accept?
Health plans from Taro Health list Felicity Billings 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 Felicity Billings affiliated with any hospitals?
According to CMS data, Felicity Billings is affiliated with Brigham And Women's Hospital.
When was this NPI record last updated?
The NPPES record for Felicity Billings was last updated on May 12, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Felicity Smith Billings, M.D. · NPI 1649443086
Anesthesiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since April 7, 2008.
## Identity
- **NPI:** 1649443086 (Entity type: Individual)
- **Enumerated:** April 7, 2008
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 243113 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 75 FRANCIS ST, Boston, MA 02115-6110
- **Phone:** (617) 732-5500
## 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:** Johns Hopkins University School Of Medicine, class of 2007
## Record status
- **NPPES last updated:** May 12, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1649443086) · Data from the CMS NPPES public registry.