Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. MARY L BOSSIO MSN, CRNP
NPI 1447211768
Nurse Practitioner - Acute Care in Pittsburgh, PA

Q: What is Mary Bossio's NPI number?

The NPI number for Mary Bossio is 1447211768. It was assigned to this individual provider in the NPPES registry on March 28, 2006.

Q: What is Mary Bossio's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Q: When was this NPI record last updated?

The NPPES record for Mary Bossio was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 28, 2006

VAPHS, UNIVERSITY DRIVE-C, 112A-U, PITTSBURGH, PA 15240(412) 688-6000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

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About Ms. Mary L Bossio Msn, Crnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. MARY L BOSSIO MSN, CRNP (NPI 1447211768) is an individual acute care provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (UP006324M) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1447211768

Entity TypeIndividualFemale

Primary Taxonomy363LA2100X

Provider Legal NameMS. MARY L BOSSIOCredential: MSN, CRNP

Location AddressVAPHS, UNIVERSITY DRIVE-C, 112A-UPittsburgh, PA 15240

Mailing Address3588 Falmouth DrSouth Park, PA 15129-9438 · (724) 782-8020

Phone(412) 688-6000

Sole ProprietorNo

Enumeration DateMarch 28, 2006

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

✔ NPI 1447211768 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2100X

License✔ Licensed in PA · UP006324M

Also ListedRegistered NurseTaxonomy 163W00000X · License RN204271L (PA)

VAPHS, UNIVERSITY DRIVE-C, Pittsburgh, PA 15240

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Bossio's NPI number?

The NPI number for Mary Bossio is 1447211768. It was assigned to this individual provider in the NPPES registry on March 28, 2006.

Where is Mary Bossio located?

Mary Bossio practices at Vaphs, University Drive-C 112a-U, Pittsburgh, PA 15240. The listed phone number is (412) 688-6000.

What is Mary Bossio's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

When was this NPI record last updated?

The NPPES record for Mary Bossio was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.