Erika Mercier, M.D.
NPI 1659844058 · Plastic Surgery within the Head & Neck (Otolaryngology) Physician · Boston, MA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erika Mercier, M.D. is a Plastic Surgery within the Head & Neck (Otolaryngology) Physician provider in Boston, MA (NPI 1659844058).
Provider details
- NPI number
- 1659844058
- Entity type
- Individual
- Primary specialty
- Plastic Surgery within the Head & Neck (Otolaryngology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 00612 (ZZ)
Specialties & taxonomies
- Plastic Surgery within the Head & Neck (Otolaryngology) PhysicianPrimary207YX0007XLicense 1019391 (MA)
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 3175 Chemin De La Cote-Ste-CatherineMontreal, QUEBEC 315Phone: (514) 345-4931
Registry dates
- Enumerated
- 2019-01-08
- Last updated
- 2024-08-12
- Certified
- 2024-08-12
Frequently asked questions
- What is Erika Mercier's NPI number?
- Erika Mercier's National Provider Identifier (NPI) is 1659844058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erika Mercier's specialty?
- Erika Mercier is listed in the NPPES registry with a primary specialty of Plastic Surgery within the Head & Neck (Otolaryngology) Physician (Allopathic & Osteopathic Physicians).
- Where is Erika Mercier located?
- Erika Mercier's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Erika Mercier's phone number?
- The practice phone number listed in the NPPES registry for Erika Mercier is (617) 355-6000.
- Does Erika Mercier accept Medicare?
- Erika Mercier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erika Mercier's NPI active?
- Yes — Erika Mercier's NPI (1659844058) is active in the NPPES registry as of the last update on 2024-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.