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

Jeaninne Blackwell, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner in Towson, MD · enumerated 2009.

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

National Provider Identifier

1003144171

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Registry record

Entity type Individual (Type 1)

Name Jeaninne Blackwell

Credential PMHNP-BC

Sex Female

Practice address Towson, MD, 21204

Phone (410) 567-1117

Enumeration date Nov 30, 2009

Last updated in NPPES Dec 5, 2021

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

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2313081 (MA) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R205720 (MD) 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

Where does Jeaninne Blackwell practice?

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

What is the NPI number for Jeaninne Blackwell?

The National Provider Identifier (NPI) for Jeaninne Blackwell is 1003144171, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Vivian Morgan Professional Counselor · Towson, MD NPI 1760774871 Heidi Schreiber-Pan Mental Health Counselor · Towson, MD NPI 1134510746 Tracy Sanna Mental Health Counselor · Towson, MD NPI 1760936280 Cynthia Crown Clinical Social Worker · Towson, MD NPI 1699210526 Balanced Living Counseling Professional Counselor · Towson, MD NPI 1043748668 Jeanine Adair Professional Counselor · Towson, MD NPI 1982102182 Shannon Wilson Counselor · Towson, MD NPI 1710486873 Lori Geier, Crnp, LLC Psychiatric/Mental Health Registered Nurse · Towson, MD NPI 1114405776

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-05.