Nicholas Mai, MD
NPI 1932643558 · Medical Oncology Physician · Middletown, NJ
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Mai, MD is a Medical Oncology Physician provider in Middletown, NJ (NPI 1932643558).
Provider details
- NPI number
- 1932643558
- Entity type
- Individual
- Primary specialty
- Medical Oncology 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 tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2016-12-16
- Last updated
- 2025-03-10
- Certified
- 2025-03-10
Frequently asked questions
- What is Nicholas Mai's NPI number?
- Nicholas Mai's National Provider Identifier (NPI) is 1932643558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Mai's specialty?
- Nicholas Mai is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Mai located?
- Nicholas Mai's practice location on file with NPPES is 480 Red Hill Rd, Middletown, NJ 07748-3052.
- What is Nicholas Mai's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Mai is (848) 800-5319.
- Does Nicholas Mai accept Medicare?
- Nicholas Mai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Mai's NPI active?
- Yes — Nicholas Mai's NPI (1932643558) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.