Ann Lillis, ANP

ActiveIndividual ProviderNurse Practitioner
NPI issued: December 21, 2005

Quick Facts

NPI Number
1609852607
TypeIndividual
StatusActive
SpecialtyNurse Practitioner
Taxonomy363LA2200X — Nurse Practitioner
Phone
(716) 626-5250
StateNY

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1609852607)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (December 21, 2005)
Data source: CMS NPPES

Provider Overview

ANN LILLIS, ANP is a Nurse Practitioner provider based in Williamsville, NY who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1609852607
Provider TypeIndividual Provider
GenderFemale
CredentialANP
StatusActive
Enumeration DateDecember 21, 2005

Practice Location

CityWilliamsville
StateNY
ZIP Code14221-2917
Phone(716) 626-5250

Specialties & Licenses

★ Primary
SpecialtyNurse Practitioner
Taxonomy Code363LA2200X
License StateNY

Mailing Address

CityWilliamsville
StateNY
ZIP Code14221-2917
Phone(716) 626-5250
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1609852607 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1609852607for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1609852607 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Nurse Practitioner

Family Nurse Practitioners (FNPs) provide comprehensive primary healthcare services across the lifespan, including diagnostic assessments, prescribing medications, and disease prevention education.

Browse all Nurse Practitionerproviders →
📊
31,223
Nurse Practitioner Providers in the US

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People Also Ask

What is Ann Lillis's NPI number?
Ann Lillis's NPI number is 1609852607, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Ann Lillis's NPI currently active?
Yes, Ann Lillis's NPI status is Active as of the latest CMS NPPES database updates.
What does Ann Lillis specialize in?
Ann Lillis specializes in Nurse Practitioner. The healthcare taxonomy code associated with this specialty is 363LA2200X.
Where does Ann Lillis practice?
Ann Lillis practices in Williamsville, NY 14221-2917.
When was Ann Lillis's NPI issued?
Ann Lillis's NPI was issued on December 21, 2005.
What is Ann Lillis's provider type?
Ann Lillis is registered as an Individual Provider under CMS NPI Type 1.