Sharon Allen, NP
NPI 1659583359 · Adult Health Nurse Practitioner · Chicago, IL
Sharon Allen, NP is a Adult Health Nurse Practitioner provider in Chicago, IL (NPI 1659583359).
Provider details
- NPI number
- 1659583359
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
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
19 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
Mailing address
Registry dates
- Enumerated
- 2007-05-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sharon Allen's NPI number?
- Sharon Allen's National Provider Identifier (NPI) is 1659583359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sharon Allen's specialty?
- Sharon Allen is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sharon Allen located?
- Sharon Allen's practice location on file with NPPES is 2020 W Harrison St, Chicago, IL 60612-3741.
- What is Sharon Allen's phone number?
- The practice phone number listed in the NPPES registry for Sharon Allen is (312) 572-4503.
- Is Sharon Allen's NPI active?
- Yes — Sharon Allen's NPI (1659583359) 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.