Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary T. Bonaccorsi, APRN, DNP, FNP

Psychiatric/Mental Health Nurse Practitioner in Janesville, WI · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1811927205

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Registry record

Entity type Individual (Type 1)

Name Mary T. Bonaccorsi

Credential APRN, DNP, FNP

Sex Female

Practice address 903 Mineral Point Ave, Janesville, WI, 53548

Phone (608) 756-5555

Fax (608) 756-0174

Enumeration date Jul 3, 2006

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209004213 (IL) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2628-033 (WI) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2628-33 (WI) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
1811927205	Other	WI	BCBSWI
000054176-K400333954	Other	WI	WI MEDICARE
000084908-K400332994	Other	WI	WI MEDICARE
1811927205	Medicaid	WI	-
BONACMAR	Other	WI	MERCYCARE INSURANCE
041305302	Medicaid	IL	-
406120105	Other	-	PTAN

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1811927205 active?

Yes, as of the latest NPPES snapshot, NPI 1811927205 is active (record last updated 2022-07-21).

How do I verify Mary Bonaccorsi's NPI record?

Cross-check NPI 1811927205 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.