What is Maria Pierson's NPI number?

Maria Pierson's National Provider Identifier (NPI) is 1588314256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Maria Pierson's specialty?

Maria Pierson is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Maria Pierson located?

Maria Pierson's practice location on file with NPPES is 6374 N Lincoln Ave, Chicago, IL 60659-1275.

What is Maria Pierson's phone number?

The practice phone number listed in the NPPES registry for Maria Pierson is (872) 270-5999.

Is Maria Pierson's NPI active?

Yes — Maria Pierson's NPI (1588314256) is active in the NPPES registry as of the last update on 2025-08-19.

IndividualActive

Maria Pierson, DO

NPI 1588314256 · Pediatrics Physician · Chicago, IL

Maria Pierson, DO is a Pediatrics Physician provider in Chicago, IL (NPI 1588314256).

Provider details

NPI number: 1588314256
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: DO
Sex: Female
Sole proprietor: No
License: OS025223 (PA)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense OS025223 (PA)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(61/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
4 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

6374 N Lincoln Ave

Chicago, IL 60659-1275

Phone: (872) 270-5999

Fax: (888) 720-2959

Street-level locationGet directions

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Mailing address