Lillian Checchio Castellano, MD
NPI 1609089283 · Internal Medicine Physician · Parsippany, NJ
Lillian Checchio Castellano, MD is a Internal Medicine Physician provider in Parsippany, NJ (NPI 1609089283).
Provider details
- NPI number
- 1609089283
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MA064051 (NJ)
Specialties & taxonomies
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
- 2007-05-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lillian Checchio Castellano's NPI number?
- Lillian Checchio Castellano's National Provider Identifier (NPI) is 1609089283, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillian Checchio Castellano's specialty?
- Lillian Checchio Castellano is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lillian Checchio Castellano located?
- Lillian Checchio Castellano's practice location on file with NPPES is 99 Jefferson Rd, Parsippany, NJ 07054-2815.
- What is Lillian Checchio Castellano's phone number?
- The practice phone number listed in the NPPES registry for Lillian Checchio Castellano is (973) 739-3518.
- Is Lillian Checchio Castellano's NPI active?
- Yes — Lillian Checchio Castellano's NPI (1609089283) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.