Suzanne Johnston, M.D.
NPI 1689796682 · Ophthalmology Physician · Waltham, MA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Suzanne Johnston, M.D. is a Ophthalmology Physician provider in Waltham, MA (NPI 1689796682).
Provider details
- NPI number
- 1689796682
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 0116015550 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
19 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
- 2007-04-03
- Last updated
- 2009-01-06
Frequently asked questions
- What is Suzanne Johnston's NPI number?
- Suzanne Johnston's National Provider Identifier (NPI) is 1689796682, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Suzanne Johnston's specialty?
- Suzanne Johnston is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Suzanne Johnston located?
- Suzanne Johnston's practice location on file with NPPES is 9 Hope Avenue, Waltham, MA 02453.
- What is Suzanne Johnston's phone number?
- The practice phone number listed in the NPPES registry for Suzanne Johnston is (617) 355-6401.
- Does Suzanne Johnston accept Medicare?
- Suzanne Johnston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Suzanne Johnston's NPI active?
- Yes — Suzanne Johnston's NPI (1689796682) is active in the NPPES registry as of the last update on 2009-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.