NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maria Mantz, CRNA

Registered Nurse in Johnson City, NY · enumerated 2026.

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

National Provider Identifier

1851225486

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Maria Mantz
Credential CRNA
Sex Female
Practice address 156 Corliss Ave Apt 107, Johnson City, NY, 13790
Enumeration date Jun 9, 2026
Last updated in NPPES Jun 15, 2026

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 677117 (NY) Secondary
163W00000X Registered Nurse Nursing Service Providers · License 677117 (NY) Primary
163W00000X Registered Nurse Nursing Service Providers · License RN758901 (PA) Secondary
163W00000X Registered Nurse Nursing Service Providers · License 26NR17557200 (NJ) Secondary
CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA 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

What is the NPI number for Maria Mantz?
The National Provider Identifier (NPI) for Maria Mantz is 1851225486, a Type 1 (individual) record in the CMS NPPES registry.
Where does Maria Mantz practice?
The practice location on file with NPPES is in Johnson City, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-15.