Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elisa Hennessy, PA

Physician Assistant in Delmar, NY · enumerated 2013.

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

National Provider Identifier

1427499490

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Registry record

Entity type Individual (Type 1)

Name Elisa Hennessy

Credential PA

Sex Female

Practice address 250 Delaware Ave, Suite 100, Delmar, NY, 12054

Phone (518) 439-8088

Fax (518) 439-8070

Enumeration date Jul 8, 2013

Last updated in NPPES Sep 10, 2013

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 016657 (NY) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

Other identifiers

Identifier	Type	State	Issuer
03607976	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

How do I verify Elisa Hennessy's NPI record?

Cross-check NPI 1427499490 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1427499490 active?

Yes, as of the latest NPPES snapshot, NPI 1427499490 is active (record last updated 2013-09-10).

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Richard Pryor Emergency Medicine Physician · Delmar, NY NPI 1881689867 Barbara Lahut Obstetrics & Gynecology Nurse Practitioner · Delmar, NY NPI 1497702393 Nicole Monserrate Internal Medicine Physician · Delmar, NY NPI 1871520700 Deborah Hirt Family Nurse Practitioner · Delmar, NY NPI 1992896716 Roy Fruiterman Internal Medicine Physician · Delmar, NY NPI 1912096397 Michael Greenblatt Internal Medicine Physician · Delmar, NY NPI 1619066099 Nagaraja Patil Internal Medicine Physician · Delmar, NY NPI 1962592501 Jessica Kaplan Physical Therapist · Delmar, NY NPI 1477633428

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-10.