NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mariann Ward, NP

Nurse Practitioner in Bala Cynwyd, PA · enumerated 2006.

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

National Provider Identifier

1871534453

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mariann Ward
Credential NP
Sex Female
Practice address 150 Monument Rd Ste 300, Bala Cynwyd, PA, 19004
Phone (610) 747-3400
Fax (610) 617-2481
Enumeration date Jun 8, 2006
Last updated in NPPES Sep 12, 2022

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License VP002023C (PA) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier Type State Issuer
0071218 Medicaid NJ -
1871534453 Medicaid DE -

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 Mariann Ward practice?
The practice location on file with NPPES is in Bala Cynwyd, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mariann Ward?
The National Provider Identifier (NPI) for Mariann Ward is 1871534453, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-12.