Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maryanne Strindberg, APRN

Nurse Practitioner in Simsbury, CT · enumerated 2006 · practices at Connecticut Geriatric Neuropsychiatry, LLC.

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

National Provider Identifier

1912935404

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Registry record

Entity type Individual (Type 1)

Name Maryanne Strindberg

Credential APRN

Sex Female

Practice address 558 Hopmeadow St, Simsbury, CT, 06070

Phone (860) 408-4882

Enumeration date Jun 30, 2006

Last updated in NPPES Dec 17, 2008

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License MS0501812 (CT) 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
400002243CT02	Other	-	BCBS
P00304847	Other	-	PALMETTO GBA

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

What specialty is Maryanne Strindberg?

Maryanne Strindberg is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Connecticut Geriatric Neuropsychiatry, LLC Geriatric Psychiatry Physician · Simsbury, CT NPI 1407375363

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-17.