Nathaniel Oommen
NPI 1740083799 · Neurology Physician · Maywood, IL
Enrolled with Medicare as Order and Referring Only - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Oommen is a Neurology Physician provider in Maywood, IL (NPI 1740083799).
Provider details
- NPI number
- 1740083799
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 125.085610 (IL)
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
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 5000 S 5th AveHines, IL 60141-3030Phone: (708) 202-8387
Registry dates
- Enumerated
- 2025-03-27
- Last updated
- 2025-05-19
- Certified
- 2025-05-19
Frequently asked questions
- What is Nathaniel Oommen's NPI number?
- Nathaniel Oommen's National Provider Identifier (NPI) is 1740083799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Oommen's specialty?
- Nathaniel Oommen is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Nathaniel Oommen located?
- Nathaniel Oommen's practice location on file with NPPES is 2160 S 1st Ave, Maywood, IL 60153-3328.
- What is Nathaniel Oommen's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Oommen is (708) 216-4533.
- Does Nathaniel Oommen accept Medicare?
- Nathaniel Oommen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Oommen's NPI active?
- Yes — Nathaniel Oommen's NPI (1740083799) is active in the NPPES registry as of the last update on 2025-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.