Mary Ann Creighton, PA-C
NPI 1912856584 · Physician Assistant · Chicago, IL
Mary Ann Creighton, PA-C is a Physician Assistant provider in Chicago, IL (NPI 1912856584).
Provider details
- NPI number
- 1912856584
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- 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
Under 1 yr in 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
- 2026-01-26
- Last updated
- 2026-01-26
- Certified
- 2026-01-26
Frequently asked questions
- What is Mary Ann Creighton's NPI number?
- Mary Ann Creighton's National Provider Identifier (NPI) is 1912856584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ann Creighton's specialty?
- Mary Ann Creighton is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Ann Creighton located?
- Mary Ann Creighton's practice location on file with NPPES is 2242 W Grace St, Chicago, IL 60618-4850.
- What is Mary Ann Creighton's phone number?
- The practice phone number listed in the NPPES registry for Mary Ann Creighton is (773) 610-5533.
- Is Mary Ann Creighton's NPI active?
- Yes — Mary Ann Creighton's NPI (1912856584) is active in the NPPES registry as of the last update on 2026-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.