GWEN ELLEN OWENS
NPI 1508361940
Anesthesiology - Pediatric Anesthesiology in Boston, MA
About Gwen Ellen Owens NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GWEN ELLEN OWENS (NPI 1508361940) is an individual pediatric anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (1015013) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with Boston Children's Hospital, and is a graduate of University Of California, Geffen School Of Medicine (2018).
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
Gwen Ellen Owens 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 Gwen Owens 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
- 101 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.
Boston Children's Hospital
Childrens · Boston, 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
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 Gwen Owens's NPI number?
The NPI number for Gwen Owens is 1508361940. It was assigned to this individual provider in the NPPES registry on March 28, 2018.
Where is Gwen Owens located?
Gwen Owens practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.
What is Gwen Owens's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pediatric Anesthesiology, with taxonomy code 207LP3000X.
Is Gwen Owens enrolled in Medicare?
Yes. Gwen Owens 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 Gwen Owens's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gwen Owens reassigns Medicare benefits to Chmc Anesthesia Foundation 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 Gwen Owens's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gwen Owens accept?
Health plans from Taro Health list Gwen Owens 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 Gwen Owens affiliated with any hospitals?
According to CMS data, Gwen Owens is affiliated with Boston Children's Hospital.
When was this NPI record last updated?
The NPPES record for Gwen Owens was last updated on June 15, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Gwen Ellen Owens · NPI 1508361940
Pediatric Anesthesiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since March 28, 2018.
## Identity
- **NPI:** 1508361940 (Entity type: Individual)
- **Enumerated:** March 28, 2018
- **Primary specialty:** Anesthesiology - Pediatric Anesthesiology · taxonomy 207LP3000X
- **State license:** 1015013 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 LONGWOOD AVE, Boston, MA 02115-5724
- **Phone:** (617) 355-6000
## 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:** Chmc Anesthesia Foundation Inc (NPI 1831268754, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Geffen School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** June 15, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1508361940) · Data from the CMS NPPES public registry.