Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ann Henderson, CRNP
Nurse Practitioner in Columbia, MD · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720054620
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Registry record
Entity type Individual (Type 1)
Name Ann Henderson
Credential CRNP
Sex Female
Practice address 11065 Little Patuxent Pkwy, Columbia, MD, 21044
Phone (410) 328-3037
Fax (410) 328-3040
Enumeration date Feb 28, 2006
Last updated in NPPES Oct 23, 2007
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R128848 (MD) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| R128848 | Other | MD | MD BOARD OF NURSING LICEN |
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.
Frequently asked questions
What specialty is Ann Henderson?
Ann Henderson is registered in NPPES with the primary taxonomy of 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.
Other providers at this practice address
Browse all → Kathryn Cervi Adult Health Nurse Practitioner · Columbia, MD NPI 1801885223 Marguerite Whall Women's Health Nurse Practitioner · Columbia, MD NPI 1710976816 Sandra Mooney Women's Health Nurse Practitioner · Columbia, MD NPI 1710977699 Jeri Shuster, M.D., Women'S Center, Inc. Ambulatory Surgical Clinic/Center · Columbia, MD NPI 1174513519 Jeri Shuster, M.D., PA Gynecology Physician · Columbia, MD NPI 1033109459 Donna Neale Maternal & Fetal Medicine Physician · Columbia, MD NPI 1073596151 Rona Eisen Obstetrics & Gynecology Physician · Columbia, MD NPI 1033164058 Sally Cheston Radiation Oncology Physician · Columbia, MD NPI 1568476745
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-23.