Sydney Reagan Lillard, M.D.
Surgery Physician · Kalispell, MT
Sydney Reagan Lillard, M.D. is a surgery physician with a practice address in Kalispell, Montana, and NPI 1619082336, issued on Aug 20, 2006. Check the license (Montana 12368, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Sydney Reagan Lillard
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 12368 MT
MD00046982 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1333 Surgical Services Way, Kalispell, MT 59901
- Phone
- (406) 752-5000
- Enumerated
- Aug 20, 2006
- Record last updated
- Nov 27, 2023
- Fax
- (406) 752-8220
- Medicare enrollment
- Enrolled (PECOS I20100831000216); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 136 in Montana → Look up another NPI →
Also registered at 1333 Surgical Services Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Douglas Berglund, MDColon & Rectal Surgery Physician1396708418
- Roch Boyer, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1821100322
- James Cromie, MDSurgery Physician1508062894
- Douglas Day, PA-CMedical Physician Assistant1386290625
- Joan Driscoll, APRNAcute Care Nurse Practitioner1194903377
Verify Sydney Reagan Lillard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 12368Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average surgery physician in 2024
77 Medicare Part D claims for 56 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 56 claims were for opioids.
Most prescribed
- Tramadol Hcl29 claims
- Hydrocodone-Acetaminophen23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $9,626.01
26 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Kalispell Regional Medical Center IncKalispell, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sydney Reagan Lillard among 136 surgery physician records in Montana
Sydney Reagan Lillard, M.D. is one of 136 surgery physician records with a practice address in Montana. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 49% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2001 · median 2003 among the 92 with a school on file
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Montana
There are 136 surgery physician records in Montana.
All 136 in Montana → Every provider in Kalispell → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- James Cromie, MDKalispell, MT 599011508062894
- Robin Harrison, M.D.Kalispell, MT 599011447313903
- Melissa Kaptanian, MDKalispell, MT 599011982860300
- John Means, MDKalispell, MT 599011528099017
- Cynthia Payne, M.D.Kalispell, MT 599011720424427
- Erik Peltz, DOKalispell, MT 599011669528287
- Ida Wilson, MDKalispell, MT 599011235660663
- Randall Zuckerman, M.D.Kalispell, MT 599011265496947
Common questions
What is Sydney Reagan Lillard, M.D.'s NPI number?
Sydney Reagan Lillard, M.D.'s National Provider Identifier (NPI) is 1619082336, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sydney Reagan Lillard, M.D. located?
The NPPES record lists a practice address at 1333 Surgical Services Way, Kalispell, MT, 59901. Phone: (406) 752-5000. Providers update this record themselves, so call before visiting.
How can I verify Sydney Reagan Lillard, M.D.'s license?
NPPES lists Montana license number 12368, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sydney Reagan Lillard, M.D. prescribe under Medicare Part D?
In 2024, Sydney Reagan Lillard, M.D. had 77 Medicare Part D claims for 56 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.