Isaac Ng, MD
NPI 1215565858 · Neurological Surgery Physician · Maywood, IL
Isaac Ng, MD is a Neurological Surgery Physician provider in Maywood, IL (NPI 1215565858).
Provider details
- NPI number
- 1215565858
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$111 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-30
- Last updated
- 2020-06-01
- Certified
- 2020-06-01
Frequently asked questions
- What is Isaac Ng's NPI number?
- Isaac Ng's National Provider Identifier (NPI) is 1215565858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isaac Ng's specialty?
- Isaac Ng is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Isaac Ng located?
- Isaac Ng's practice location on file with NPPES is 2160 S 1st Ave, Maywood, IL 60153-3328.
- What is Isaac Ng's phone number?
- The practice phone number listed in the NPPES registry for Isaac Ng is (888) 584-7888.
- Is Isaac Ng's NPI active?
- Yes — Isaac Ng's NPI (1215565858) is active in the NPPES registry as of the last update on 2020-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.