What is Sharon Allen's NPI number?

Sharon Allen's National Provider Identifier (NPI) is 1003849993, 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 675 N Saint Clair St, Chicago, IL 60611-2927.

What is Sharon Allen's phone number?

The practice phone number listed in the NPPES registry for Sharon Allen is (312) 695-0316.

Is Sharon Allen's NPI active?

Yes — Sharon Allen's NPI (1003849993) is active in the NPPES registry as of the last update on 2007-11-09.

IndividualActive

Sharon Allen, APRN

NPI 1003849993 · Adult Health Nurse Practitioner · Chicago, IL

Sharon Allen, APRN is a Adult Health Nurse Practitioner provider in Chicago, IL (NPI 1003849993).

Provider details

NPI number: 1003849993
Entity type: Individual
Primary specialty: Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: APRN
Sex: Female
Sole proprietor: No

Practice location

675 N Saint Clair St

21-100

Chicago, IL 60611-2927

Phone: (312) 695-0316

Street-level locationGet directions

More IL providers

Mailing address

676 N Saint Clair St

Chicago, IL 60611-2927

Specialties & taxonomies

Adult Health Nurse PractitionerPrimary363LA2200X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Detailed profile(84/100 index)

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
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.

Enumerated: 2006-07-07
Last updated: 2007-11-09

Frequently asked questions

What is Sharon Allen's NPI number?: Sharon Allen's National Provider Identifier (NPI) is 1003849993, 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 675 N Saint Clair St, Chicago, IL 60611-2927.
What is Sharon Allen's phone number?: The practice phone number listed in the NPPES registry for Sharon Allen is (312) 695-0316.
Is Sharon Allen's NPI active?: Yes — Sharon Allen's NPI (1003849993) is active in the NPPES registry as of the last update on 2007-11-09.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions