Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Deborah Jean Williams Denigris, PMHNP, DNP

Psychiatric/Mental Health Nurse Practitioner in Brooklyn, NY · enumerated 2007.

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

National Provider Identifier

1699800631

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Registry record

Entity type Individual (Type 1)

Name Dr. Deborah Jean Williams Denigris

Credential PMHNP, DNP

Sex Female

Practice address 514 49th St, Brooklyn, NY, 11220

Phone (718) 630-5226

Fax (718) 633-4256

Enumeration date Feb 22, 2007

Last updated in NPPES Oct 4, 2021

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F304273 (NY) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F401158-1 (NY) Primary

DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP credential

Other identifiers

Identifier	Type	State	Issuer
00695941	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.

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Frequently asked questions

Is NPI 1699800631 active?

Yes, as of the latest NPPES snapshot, NPI 1699800631 is active (record last updated 2021-10-04).

How do I verify Deborah Williams Denigris's NPI record?

Cross-check NPI 1699800631 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-04.