Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Heather S Helmedach, R.N.

Registered Nurse in Cairo, NY · enumerated 2009.

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

National Provider Identifier

1912235664

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ms. Heather S Helmedach

Credential R.N.

Sex Female

Practice address 905 Greene County Office Bldg, Cairo, NY, 12413

Phone (518) 622-9163

Fax (518) 621-4228

Enumeration date Nov 18, 2009

Last updated in NPPES Jul 28, 2023

Taxonomy & licenses

163WP0809X Adult Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 510587-1 (NY) Secondary

163W00000X Registered Nurse Nursing Service Providers · License 510587-01 (NY) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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

How do I verify Heather Helmedach's NPI record?

Cross-check NPI 1912235664 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912235664 active?

Yes, as of the latest NPPES snapshot, NPI 1912235664 is active (record last updated 2023-07-28).

Other providers at this practice address

Browse all →

Christina Bernhard Clinical Social Worker · Cairo, NY NPI 1417949561 County of Greene Mental Health Clinic/Center (Including Community Mental Health Center) · Cairo, NY NPI 1255360046 Amy Sherman Mental Health Counselor · Cairo, NY NPI 1346318367 Susan Pisarri Registered Nurse · Cairo, NY NPI 1922282755 Greene County Mental Health Clinic Community/Behavioral Health Agency · Cairo, NY NPI 1275784795 Greene County Mental Health Clinic Case Management Agency · Cairo, NY NPI 1033360201 Janet Hundertmark Clinical Social Worker · Cairo, NY NPI 1033346606 Laura Wood Clinical Social Worker · Cairo, NY NPI 1699003657

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-28.