IndividualActive
Harold Perlmutter, MD
NPI 1649204710 · Ophthalmology Physician · Newton, NJ
Harold Perlmutter, MD is a Ophthalmology Physician provider in Newton, NJ (NPI 1649204710).
Provider details
- NPI number
- 1649204710
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MA23901 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
183 High St
Newton, NJ 07860-9601
Phone: (973) 383-6345
Fax: (973) 383-0032
Street-level locationGet directions
Mailing address
183 High St
Newton, NJ 07860-9601
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2009-12-14
Frequently asked questions
- What is Harold Perlmutter's NPI number?
- Harold Perlmutter's National Provider Identifier (NPI) is 1649204710, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Perlmutter's specialty?
- Harold Perlmutter is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Perlmutter located?
- Harold Perlmutter's practice location on file with NPPES is 183 High St, Newton, NJ 07860-9601.
- What is Harold Perlmutter's phone number?
- The practice phone number listed in the NPPES registry for Harold Perlmutter is (973) 383-6345.
- Is Harold Perlmutter's NPI active?
- Yes — Harold Perlmutter's NPI (1649204710) is active in the NPPES registry as of the last update on 2009-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.