Ann Marie Houser, D.O.
NPI 1356518658 · Pediatric Adolescent Medicine Physician · Barrington, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Marie Houser, D.O. is a Pediatric Adolescent Medicine Physician provider in Barrington, IL (NPI 1356518658).
Provider details
- NPI number
- 1356518658
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 036119756 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1775 Dempster StPark Ridge, IL 60068-1143Phone: (847) 723-6993
Registry dates
- Enumerated
- 2008-05-15
- Last updated
- 2023-03-17
- Certified
- 2023-03-17
Frequently asked questions
- What is Ann Marie Houser's NPI number?
- Ann Marie Houser's National Provider Identifier (NPI) is 1356518658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Marie Houser's specialty?
- Ann Marie Houser is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ann Marie Houser located?
- Ann Marie Houser's practice location on file with NPPES is 450 W Highway 22, Barrington, IL 60010-1919.
- What is Ann Marie Houser's phone number?
- The practice phone number listed in the NPPES registry for Ann Marie Houser is (847) 842-4120.
- Does Ann Marie Houser accept Medicare?
- Ann Marie Houser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Marie Houser's NPI active?
- Yes — Ann Marie Houser's NPI (1356518658) is active in the NPPES registry as of the last update on 2023-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.