IndividualActive
Maria Malalis, RN, BSN
NPI 1497140859 · Registered Nurse · Chicago, IL
Maria Malalis, RN, BSN is a Registered Nurse provider in Chicago, IL (NPI 1497140859).
Provider details
- NPI number
- 1497140859
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN, BSN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 041400722 (IL)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
4740 N Clark St
Chicago, IL 60640-4689
Phone: (773) 769-0205
Street-level locationGet directions
Mailing address
4740 N Clark St
Chicago, IL 60640-4689
Registry dates
- Enumerated
- 2015-04-02
- Last updated
- 2015-04-02
Frequently asked questions
- What is Maria Malalis's NPI number?
- Maria Malalis's National Provider Identifier (NPI) is 1497140859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Malalis's specialty?
- Maria Malalis is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Maria Malalis located?
- Maria Malalis's practice location on file with NPPES is 4740 N Clark St, Chicago, IL 60640-4689.
- What is Maria Malalis's phone number?
- The practice phone number listed in the NPPES registry for Maria Malalis is (773) 769-0205.
- Is Maria Malalis's NPI active?
- Yes — Maria Malalis's NPI (1497140859) is active in the NPPES registry as of the last update on 2015-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.