Alfonso Mellijor, M.D.
NPI 1356328728 · Surgical Oncology Physician · Chicago, IL
Alfonso Mellijor, M.D. is a Surgical Oncology Physician provider in Chicago, IL (NPI 1356328728).
Provider details
- NPI number
- 1356328728
- Entity type
- Individual
- Primary specialty
- Surgical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Specialist174400000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-12-28
- Last updated
- 2015-03-06
Frequently asked questions
- What is Alfonso Mellijor's NPI number?
- Alfonso Mellijor's National Provider Identifier (NPI) is 1356328728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alfonso Mellijor's specialty?
- Alfonso Mellijor is listed in the NPPES registry with a primary specialty of Surgical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Alfonso Mellijor located?
- Alfonso Mellijor's practice location on file with NPPES is 2361 Paysphere Circle, Chicago, IL 60674.
- What is Alfonso Mellijor's phone number?
- The practice phone number listed in the NPPES registry for Alfonso Mellijor is (847) 746-4358.
- Is Alfonso Mellijor's NPI active?
- Yes — Alfonso Mellijor's NPI (1356328728) is active in the NPPES registry as of the last update on 2015-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.