Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cytogenx Corp

Q: What type of organization is Cytogenx Corp?

Cytogenx Corp is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

Clinical Medical Laboratory in Stony Brook, NY · enumerated 2006 · authorized official Teresa Dunn, Ceo.

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

National Provider Identifier

1740353853

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Registry record

Entity type Organization (Type 2)

Legal business name Cytogenx Corp

Practice address 1212 Route 25a, Suite # 1c, Stony Brook, NY, 11790

Phone (631) 751-0212

Fax (631) 751-0944

Enumeration date Nov 16, 2006

Last updated in NPPES Oct 15, 2014

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories · License 7948 (NY) Primary

291U00000X Clinical Medical Laboratory Laboratories · License 800026179 (FL) Secondary

Authorized official

Name Teresa Dunn

Title Ceo

Phone (631) 751-0212

Other identifiers

Identifier	Type	State	Issuer
008025569	Medicaid	CT	-
0249360	Medicaid	NJ	-
02211796	Medicaid	NY	-
001891800	Medicaid	FL	-

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 type of organization is Cytogenx Corp?

Cytogenx Corp is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Patricia Meyer Psychiatric/Mental Health Nurse Practitioner · Stony Brook, NY NPI 1013920933 Leslie Parker Nurse Practitioner · Stony Brook, NY NPI 1831268523 Christa Sinha Child & Adolescent Psychiatric/Mental Health Registered Nurse · Stony Brook, NY NPI 1356527204 Teresa Dunn Ph.D. Medical Genetics · Stony Brook, NY NPI 1851539399 Albert Fox Dentist · Stony Brook, NY NPI 1912140195 Mitchell L. Steinberg D.P.M., PC Podiatrist · Stony Brook, NY NPI 1710294632

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-15.