Amy O'Brien Charles, MD
NPI 1720440696 · Anesthesiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy O'Brien Charles, MD is a Anesthesiology Physician provider in Boston, MA (NPI 1720440696).
Provider details
- NPI number
- 1720440696
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 287945 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2016-03-22
- Last updated
- 2022-11-23
- Certified
- 2022-11-23
Frequently asked questions
- What is Amy O'Brien Charles's NPI number?
- Amy O'Brien Charles's National Provider Identifier (NPI) is 1720440696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy O'Brien Charles's specialty?
- Amy O'Brien Charles is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Amy O'Brien Charles located?
- Amy O'Brien Charles's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Amy O'Brien Charles's phone number?
- The practice phone number listed in the NPPES registry for Amy O'Brien Charles is (401) 595-0370.
- Does Amy O'Brien Charles accept Medicare?
- Amy O'Brien Charles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy O'Brien Charles's NPI active?
- Yes — Amy O'Brien Charles's NPI (1720440696) is active in the NPPES registry as of the last update on 2022-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.