Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Annie Rohan, PHD, RNC, NNP/PNP-BC

Critical Care Neonatal Nurse Practitioner in Stony Brook, NY · enumerated 2006.

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

National Provider Identifier

1558308890

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Registry record

Entity type Individual (Type 1)

Name Ms. Annie Rohan

Credential PHD, RNC, NNP/PNP-BC

Sex Female

Practice address Stony Brook Hospital, Nicu/Level 5, Stony Brook, NY, 11794

Phone (631) 444-7653

Enumeration date Jun 2, 2006

Last updated in NPPES Dec 28, 2012

Taxonomy & licenses

363LN0000X Neonatal Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F350017 (NY) Secondary

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F380555 (NY) Secondary

363LN0005X Critical Care Neonatal Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F350017 (NY) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
02043263	Medicaid	NY	-

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 Annie Rohan?

Annie Rohan is registered in NPPES with the primary taxonomy of Critical Care Neonatal 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-28.