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Dr. Sydney Reagan Lillard, M.D.

Dr. Sydney Reagan Lillard is a Surgery Physician provider (Surgery) practicing in Kalispell, MT, registered in the NPPES registry with NPI 1619082336 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1619082336
Entity type Individual (Type 1)
Name Dr. Sydney Reagan Lillard
Credential M.D.
Sex Female
Practice address 1333 SURGICAL SERVICES WAY, Kalispell, MT, 59901
Phone 4067525000
Fax 4067528220
Enumeration date 2006-08-20
Last updated in NPPES 2023-11-27

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208600000X Surgery Physician Secondary MD00046982 WA
2086X0206X Surgical Oncology Physician Secondary MD00046982 WA
2086X0206X Surgical Oncology Physician Secondary 12368 MT
208600000X Surgery Physician Primary 12368 MT

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details
Provider: Sydney Lillard, M.D.
NPI: 1619082336
Taxonomy: 208600000X (Surgery Physician)
Address: 1333 SURGICAL SERVICES WAY, Kalispell, MT, 59901

Other providers at this practice address

NPI Name Type Specialty Location
1083616643 Neal Wilkinson Individual Surgical Oncology Physician Kalispell, MT
1396708418 Douglas Berglund Individual Colon & Rectal Surgery Physician Kalispell, MT
1265496947 Randall Zuckerman Individual Surgery Physician Kalispell, MT
1497713598 David Sheldon Individual Surgical Oncology Physician Kalispell, MT
1528099017 John Means Individual Surgery Physician Kalispell, MT
1821100322 Roch Boyer Individual Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Kalispell, MT
1447313903 Robin Harrison Individual Surgery Physician Kalispell, MT
1669528287 Erik Peltz Individual Surgery Physician Kalispell, MT

Verify this record

Cross-check NPI 1619082336 against the authoritative CMS record: view Dr. Sydney Reagan Lillard on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Sydney Lillard?
The National Provider Identifier (NPI) for Sydney Lillard is 1619082336, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sydney Lillard practice?
The practice location on file with NPPES is in Kalispell, MT. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-11-27.