Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cathleen M Platt, APRN

Occupational Health Nurse Practitioner in Hartford, CT · enumerated 2006.

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

National Provider Identifier

1942219654

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Registry record

Entity type Individual (Type 1)

Name Cathleen M Platt

Credential APRN

Sex Female

Practice address 31 Seymour St, Ste 100, Hartford, CT, 06106

Phone (860) 549-3210

Fax (860) 247-3803

Enumeration date Aug 5, 2006

Last updated in NPPES Feb 10, 2017

Taxonomy & licenses

363LX0106X Occupational Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 001587 (CT) Primary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 001587 (CT) Secondary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
001587	Other	CT	CT LICENSE #

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 Cathleen Platt?

The National Provider Identifier (NPI) for Cathleen Platt is 1942219654, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cathleen Platt practice?

The practice location on file with NPPES is in Hartford, CT. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Christopher Lena Orthopaedic Surgery Physician · Hartford, CT NPI 1407853773 Mark Shekhman Adult Reconstructive Orthopaedic Surgery Physician · Hartford, CT NPI 1720245178 Melissa Goclowski Nurse Practitioner · Hartford, CT NPI 1124377536 Emily Ritter Acute Care Nurse Practitioner · Hartford, CT NPI 1306292040 Ryan Keenan Nurse Practitioner · Hartford, CT NPI 1447739859 Erin Bucciero Physician Assistant · Hartford, CT NPI 1740803618 Marlo Derla Nurse Practitioner · Hartford, CT NPI 1013628031 Audrey Apanovitch Nurse Practitioner · Hartford, CT NPI 1861265803

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-10.