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Frank Di Maria, DO
NPI 1518950013 · Internal Medicine Physician · Chicago, IL
Frank Di Maria, DO is a Internal Medicine Physician provider in Chicago, IL (NPI 1518950013).
Provider details
- NPI number
- 1518950013
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 index)
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
3525 W Peterson Ave
Suite 610
Chicago, IL 60659-3324
Phone: (773) 463-3263
Fax: (630) 734-1560
Street-level locationGet directions
Mailing address
900 Oakmont Ln
Westmont, IL 60559-5530
Registry dates
- Enumerated
- 2005-08-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Frank Di Maria's NPI number?
- Frank Di Maria's National Provider Identifier (NPI) is 1518950013, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frank Di Maria's specialty?
- Frank Di Maria is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Frank Di Maria located?
- Frank Di Maria's practice location on file with NPPES is 3525 W Peterson Ave, Chicago, IL 60659-3324.
- What is Frank Di Maria's phone number?
- The practice phone number listed in the NPPES registry for Frank Di Maria is (773) 463-3263.
- Is Frank Di Maria's NPI active?
- Yes — Frank Di Maria's NPI (1518950013) 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.