Mary Petrella, ND MS RN FNP BC
NPI 1922016849 · Nurse Practitioner · La Salle, IL
Mary Petrella, ND MS RN FNP BC is a Nurse Practitioner provider in La Salle, IL (NPI 1922016849).
Provider details
- NPI number
- 1922016849
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ND MS RN FNP BC
- 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 tenure33% of score
20 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.
$340 across 3 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
- 2006-08-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Petrella's NPI number?
- Mary Petrella's National Provider Identifier (NPI) is 1922016849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Petrella's specialty?
- Mary Petrella is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Petrella located?
- Mary Petrella's practice location on file with NPPES is 2970 Chartres, La Salle, IL 61301.
- What is Mary Petrella's phone number?
- The practice phone number listed in the NPPES registry for Mary Petrella is (815) 223-0196.
- Is Mary Petrella's NPI active?
- Yes — Mary Petrella's NPI (1922016849) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.