Harmony Carter, M.D.
NPI 1821230293 · Anesthesiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harmony Carter, M.D. is a Anesthesiology Physician provider in Boston, MA (NPI 1821230293).
Provider details
- NPI number
- 1821230293
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 113126 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-04-01
- Last updated
- 2013-08-19
Frequently asked questions
- What is Harmony Carter's NPI number?
- Harmony Carter's National Provider Identifier (NPI) is 1821230293, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harmony Carter's specialty?
- Harmony Carter is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Harmony Carter located?
- Harmony Carter's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Harmony Carter's phone number?
- The practice phone number listed in the NPPES registry for Harmony Carter is (909) 213-3012.
- Does Harmony Carter accept Medicare?
- Harmony Carter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harmony Carter's NPI active?
- Yes — Harmony Carter's NPI (1821230293) is active in the NPPES registry as of the last update on 2013-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.