Shannon Barr
NPI 1871837096 · Certified Registered Nurse Anesthetist · Boston, MA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shannon Barr is a Certified Registered Nurse Anesthetist provider in Boston, MA (NPI 1871837096).
Provider details
- NPI number
- 1871837096
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- RN607796 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (4)
- 75 Francis StBoston, MA 02115-6110Phone: (617) 732-8210
- 620 Byron RdHowell, MI 48843-1002Phone: (517) 545-6000
- 5301 Mcauley DrYpsilanti, MI 48197-1051Phone: (734) 712-9456
- 1400 Locust StPittsburgh, PA 15219-5114Phone: (412) 232-7911
Registry dates
- Enumerated
- 2012-11-15
- Last updated
- 2026-01-08
- Certified
- 2026-01-08
Frequently asked questions
- What is Shannon Barr's NPI number?
- Shannon Barr's National Provider Identifier (NPI) is 1871837096, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Barr's specialty?
- Shannon Barr is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shannon Barr located?
- Shannon Barr's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Shannon Barr's phone number?
- The practice phone number listed in the NPPES registry for Shannon Barr is (617) 726-3030.
- Does Shannon Barr accept Medicare?
- Shannon Barr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shannon Barr's NPI active?
- Yes — Shannon Barr's NPI (1871837096) is active in the NPPES registry as of the last update on 2026-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.