DR. DIANE C. HENNESSY D.C. CDN
NPI 1922170729
Nutritionist in Nanuet, NY
About Dr. Diane C. Hennessy D.c. Cdn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DIANE C. HENNESSY D.C. CDN (NPI 1922170729) is an individual nutritionist in Nanuet, New York, licensed in New York (004088) and active in the NPI registry since November 2006. She is a graduate of Palmer College Chiropractic - Davenport (1987).
NPPES Registry Identity
Specialties & Licenses 2
A specialist in adapting and applying food and nutrient knowledge to the solution of food and nutritional problems, the control of disease, and the promotion of health. Nutritionists perform research, instruct groups and individuals about nutritional requirements, and assist people in developing meal patterns that meet their nutritional needs; (2) A nutritionist is someone who has completed undergraduate and/or graduate training in the discipline of nutrition without necessarily meeting the academic and experience requirements to qualify for the Registered Dietitian designation.
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Diane C. Hennessy D.c. Cdn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Diane Hennessy's NPI number?
The NPI number for Diane Hennessy is 1922170729. It was assigned to this individual provider in the NPPES registry on November 15, 2006.
Where is Diane Hennessy located?
Diane Hennessy practices at 5 Grandview Ave, Nanuet, NY 10954. The listed phone number is (845) 623-3939.
What is Diane Hennessy's specialty?
The primary specialty registered for this NPI is Nutritionist with taxonomy code 133N00000X.
Is Diane Hennessy enrolled in Medicare?
Yes. Diane Hennessy is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Diane Hennessy accept?
Health plans from Providence Health Plan list Diane Hennessy as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Diane Hennessy was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.