Mary Gerding-Dupuis, P.A.-C
NPI 1275727695 · Physician Assistant · Flint, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Gerding-Dupuis, P.A.-C is a Physician Assistant provider in Flint, MI (NPI 1275727695).
Provider details
- NPI number
- 1275727695
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.-C
- Sex
- Female
- Sole proprietor
- No
- License
- 5601004535 (MI)
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 tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% 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.
$234 across 19 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
- 2007-08-29
- Last updated
- 2013-01-23
Frequently asked questions
- What is Mary Gerding-Dupuis's NPI number?
- Mary Gerding-Dupuis's National Provider Identifier (NPI) is 1275727695, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Gerding-Dupuis's specialty?
- Mary Gerding-Dupuis is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Gerding-Dupuis located?
- Mary Gerding-Dupuis's practice location on file with NPPES is 5100 Gateway Centre, Flint, MI 48507-3927.
- What is Mary Gerding-Dupuis's phone number?
- The practice phone number listed in the NPPES registry for Mary Gerding-Dupuis is (810) 733-6480.
- Does Mary Gerding-Dupuis accept Medicare?
- Mary Gerding-Dupuis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Gerding-Dupuis's NPI active?
- Yes — Mary Gerding-Dupuis's NPI (1275727695) is active in the NPPES registry as of the last update on 2013-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.