NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marta Konstantatos, RN

Registered Nurse in Rockville Centre, NY · enumerated 2024 · practices at Hh Medical Billing Services LLC.

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

National Provider Identifier

1801641345

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Marta Konstantatos
Credential RN
Sex Female
Practice address 528 Merrick Rd Unit 65, Rockville Centre, NY, 11570
Phone (516) 471-1438
Enumeration date Apr 18, 2024
Last updated in NPPES Apr 18, 2024

Taxonomy & licenses

163WH0200X Home Health Registered Nurse Nursing Service Providers · License 893202 (NY) Secondary
163WW0000X Wound Care Registered Nurse Nursing Service Providers · License 893202 (NY) Secondary
163W00000X Registered Nurse Nursing Service Providers · License 893202 (NY) Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier Type State Issuer
1699529925 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Marta Konstantatos practice?
The practice location on file with NPPES is in Rockville Centre, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marta Konstantatos?
The National Provider Identifier (NPI) for Marta Konstantatos is 1801641345, 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 2024-04-18.