Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Anne Johnson, CRNA

Certified Registered Nurse Anesthetist in Rochester, MI · enumerated 2006.

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

National Provider Identifier

1154300382

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Registry record

Entity type Individual (Type 1)

Name Mary Anne Johnson

Credential CRNA

Sex Female

Practice address 1101 W University Dr, Rochester, MI, 48307

Phone (248) 652-5354

Fax (248) 652-5861

Enumeration date Jan 16, 2006

Last updated in NPPES Oct 10, 2016

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 4704120956 (MI) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier	Type	State	Issuer
104537338	Medicaid	MI	-
F36455195	Other	-	MEDICARE CHMC PTAN
MR120956	Other	MI	BLUE CROSS OF MI
11802470	Other	-	CAQH

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

How do I verify Mary Johnson's NPI record?

Cross-check NPI 1154300382 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1154300382 active?

Yes, as of the latest NPPES snapshot, NPI 1154300382 is active (record last updated 2016-10-10).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-10.