Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Natasha Bettina Sill, CPNP

Q: What is the NPI number for Natasha Sill?

The National Provider Identifier (NPI) for Natasha Sill is 1902110216, a Type 1 (individual) record in the CMS NPPES registry.

Pediatric Nurse Practitioner in Healdsburg, CA · enumerated 2010.

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

National Provider Identifier

1902110216

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Registry record

Entity type Individual (Type 1)

Name Natasha Bettina Sill

Credential CPNP

Sex Female

Practice address 1381 University St, Healdsburg, CA, 95448

Phone (707) 433-5494

Fax (707) 431-8649

Enumeration date Jul 28, 2010

Last updated in NPPES May 24, 2018

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 19946 (CA) Primary

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 is the NPI number for Natasha Sill?

The National Provider Identifier (NPI) for Natasha Sill is 1902110216, a Type 1 (individual) record in the CMS NPPES registry.

Where does Natasha Sill practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-24.