Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mary Jane Ohlson, APRN,BC

Psychiatric/Mental Health Nurse Practitioner in Montpelier, VT · enumerated 2006.

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

National Provider Identifier

1255400057

Verified

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Registry record

Entity type Individual (Type 1)

Name Mary Jane Ohlson

Credential APRN,BC

Sex Female

Practice address Montpelier, VT, 05602

Phone (802) 229-4429

Enumeration date Nov 7, 2006

Last updated in NPPES Jul 9, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 101-0010258 (VT) 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
1007704	Medicaid	VT	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Mary Jane Ohlson practice?

The practice location on file with NPPES is in Montpelier, VT. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mary Jane Ohlson?

The National Provider Identifier (NPI) for Mary Jane Ohlson is 1255400057, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-09.