Mary Ayers, M.D.
NPI 1508245846 · Pediatric Gastroenterology Physician · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Ayers, M.D. is a Pediatric Gastroenterology Physician provider in Pittsburgh, PA (NPI 1508245846).
Provider details
- NPI number
- 1508245846
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$155 across 2 records (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
Registry dates
- Enumerated
- 2015-05-20
- Last updated
- 2022-02-08
- Certified
- 2022-02-08
Frequently asked questions
- What is Mary Ayers's NPI number?
- Mary Ayers's National Provider Identifier (NPI) is 1508245846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ayers's specialty?
- Mary Ayers is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Ayers located?
- Mary Ayers's practice location on file with NPPES is 4401 Penn Ave, Pittsburgh, PA 15224-1334.
- What is Mary Ayers's phone number?
- The practice phone number listed in the NPPES registry for Mary Ayers is (412) 692-5180.
- Does Mary Ayers accept Medicare?
- Mary Ayers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Ayers's NPI active?
- Yes — Mary Ayers's NPI (1508245846) is active in the NPPES registry as of the last update on 2022-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.