Mary Prewitt, APN
NPI 1124369525 · Family Nurse Practitioner · Chicago, IL
Mary Prewitt, APN is a Family Nurse Practitioner provider in Chicago, IL (NPI 1124369525).
Provider details
- NPI number
- 1124369525
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- 277000231 (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
13 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
- 2013-03-09
- Last updated
- 2021-02-21
- Certified
- 2021-02-21
Frequently asked questions
- What is Mary Prewitt's NPI number?
- Mary Prewitt's National Provider Identifier (NPI) is 1124369525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Prewitt's specialty?
- Mary Prewitt is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Prewitt located?
- Mary Prewitt's practice location on file with NPPES is 344 W Hubbard St, Chicago, IL 60654-4407.
- What is Mary Prewitt's phone number?
- The practice phone number listed in the NPPES registry for Mary Prewitt is (866) 389-2727.
- Is Mary Prewitt's NPI active?
- Yes — Mary Prewitt's NPI (1124369525) is active in the NPPES registry as of the last update on 2021-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.