Frank R Di Maria DO PC
NPI 1487648689 · Internal Medicine Physician · Chicago, IL
Frank R Di Maria DO PC is a Internal Medicine Physician organization in Chicago, IL (NPI 1487648689).
Provider details
- NPI number
- 1487648689
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Frank Di Maria, President(773) 296-8360
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
20 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
- 2005-09-02
- Last updated
- 2022-07-21
Frequently asked questions
- What is Frank R Di Maria DO PC's NPI number?
- Frank R Di Maria DO PC's National Provider Identifier (NPI) is 1487648689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Frank R Di Maria DO PC?
- Frank R Di Maria DO PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Frank R Di Maria DO PC located?
- Frank R Di Maria DO PC's practice location on file with NPPES is 3525 W Peterson Ave, Chicago, IL 60659-3324.
- What is Frank R Di Maria DO PC's phone number?
- The practice phone number listed in the NPPES registry for Frank R Di Maria DO PC is (773) 463-3263.
- Who is the authorized official for Frank R Di Maria DO PC?
- The authorized official listed on Frank R Di Maria DO PC's NPPES record is Frank Di Maria, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Frank R Di Maria DO PC's NPI active?
- Yes — Frank R Di Maria DO PC's NPI (1487648689) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.