Medical Associates of Montclair
NPI 1538364351 · Cardiovascular Disease Physician · Glen Ridge, NJ
Medical Associates of Montclair is a Cardiovascular Disease Physician organization in Glen Ridge, NJ (NPI 1538364351).
Provider details
- NPI number
- 1538364351
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Henry Lowenthal, Physician(973) 748-9246
- License
- 25MA03239300 (NJ)
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
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
- 2007-06-20
- Last updated
- 2025-09-11
Frequently asked questions
- What is Medical Associates of Montclair's NPI number?
- Medical Associates of Montclair's National Provider Identifier (NPI) is 1538364351, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Medical Associates of Montclair?
- Medical Associates of Montclair is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Medical Associates of Montclair located?
- Medical Associates of Montclair's practice location on file with NPPES is 123 Highland Ave, Glen Ridge, NJ 07028-1522.
- What is Medical Associates of Montclair's phone number?
- The practice phone number listed in the NPPES registry for Medical Associates of Montclair is (973) 748-9246.
- Who is the authorized official for Medical Associates of Montclair?
- The authorized official listed on Medical Associates of Montclair's NPPES record is Henry Lowenthal, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Medical Associates of Montclair's NPI active?
- Yes — Medical Associates of Montclair's NPI (1538364351) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.