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

Billee Wolff, RN, CD(DONA), LCCE

Q: What is the NPI number for Billee Wolff?

The National Provider Identifier (NPI) for Billee Wolff is 1558690909, a Type 1 (individual) record in the CMS NPPES registry.

Doula in New Milford, NJ · enumerated 2009.

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

National Provider Identifier

1558690909

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Registry record

Entity type Individual (Type 1)

Name Billee Wolff

Credential RN, CD(DONA), LCCE

Sex Female

Practice address New Milford, NJ, 07646

Phone (201) 836-4514

Enumeration date Dec 14, 2009

Last updated in NPPES Dec 14, 2009

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

Taxonomy & licenses

374J00000X Doula Nursing Service Related Providers Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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 Billee Wolff practice?

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

What is the NPI number for Billee Wolff?

The National Provider Identifier (NPI) for Billee Wolff is 1558690909, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-14.