Mary Haras, APN
NPI 1598914640 · Adult Health Nurse Practitioner · Chicago, IL
Mary Haras, APN is a Adult Health Nurse Practitioner provider in Chicago, IL (NPI 1598914640).
Provider details
- NPI number
- 1598914640
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- 209006699 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-09-13
- Last updated
- 2015-01-12
Frequently asked questions
- What is Mary Haras's NPI number?
- Mary Haras's National Provider Identifier (NPI) is 1598914640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Haras's specialty?
- Mary Haras is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Haras located?
- Mary Haras's practice location on file with NPPES is 3700 W 103rd St, Chicago, IL 60655-3105.
- What is Mary Haras's phone number?
- The practice phone number listed in the NPPES registry for Mary Haras is (773) 298-3712.
- Is Mary Haras's NPI active?
- Yes — Mary Haras's NPI (1598914640) is active in the NPPES registry as of the last update on 2015-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.