Harald Gjerde, MD
NPI 1558979161 · Ophthalmology Physician · Boston, MA
Harald Gjerde, MD is a Ophthalmology Physician provider in Boston, MA (NPI 1558979161).
Provider details
- NPI number
- 1558979161
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 283165 (MA)
Specialties & taxonomies
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
5 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
- 2020-07-20
- Last updated
- 2021-03-08
- Certified
- 2021-03-08
Frequently asked questions
- What is Harald Gjerde's NPI number?
- Harald Gjerde's National Provider Identifier (NPI) is 1558979161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harald Gjerde's specialty?
- Harald Gjerde is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Harald Gjerde located?
- Harald Gjerde's practice location on file with NPPES is 300 Longwood Ave # Fegan4, Boston, MA 02115-5724.
- What is Harald Gjerde's phone number?
- The practice phone number listed in the NPPES registry for Harald Gjerde is (617) 355-6401.
- Is Harald Gjerde's NPI active?
- Yes — Harald Gjerde's NPI (1558979161) is active in the NPPES registry as of the last update on 2021-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.