Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Alysa Ferguson, RD CDN
Registered Dietitian in Coram, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689778847
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Registry record
Entity type Individual (Type 1)
Name Ms. Alysa Ferguson
Credential RD CDN
Sex Female
Practice address 82 Middle Country Rd, Coram, NY, 11727
Phone (631) 854-2333
Enumeration date Sep 11, 2006
Last updated in NPPES Aug 27, 2007
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 0061761 (NY) Primary
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.
Frequently asked questions
Is NPI 1689778847 active?
Yes, as of the latest NPPES snapshot, NPI 1689778847 is active (record last updated 2007-08-27).
How do I verify Alysa Ferguson's NPI record?
Cross-check NPI 1689778847 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Janet Stone Nurse Practitioner · Coram, NY NPI 1114904125 Muhammad Khan Internal Medicine Physician · Coram, NY NPI 1720044258 Douglas Gabriele Family Medicine Physician · Coram, NY NPI 1689789216 County of Suffolk Clinic/Center · Coram, NY NPI 1992809107 Jennifer Hyman Registered Dietitian · Coram, NY NPI 1710083498 Miloslava Andrst Family Medicine Physician · Coram, NY NPI 1174678825 Susan Hamill Nurse Practitioner · Coram, NY NPI 1003961848 Nadia Arif Family Medicine Physician · Coram, NY NPI 1720278617
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-27.