Ryan Lacey
Internal Medicine Physician · Las Vegas, NV
Ryan Lacey is an internal medicine physician with a practice address in Las Vegas, Nevada, and NPI 1083175244, issued on Mar 28, 2019. Check the license (Nevada DO3338, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ryan Lacey
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- DO3338 NV
Self-reported in NPPES; status is on the state search - Practice location
- 1800 W. Charleston Blvd., Las Vegas, NV 89102
- Phone
- (702) 383-2000
- Enumerated
- Mar 28, 2019
- Record last updated
- Aug 4, 2023
- Fax
- (702) 671-2376
- Medicare enrollment
- Enrolled (PECOS I20250411001813); accepts Medicare assignment
- Medical or professional school
- Touro Un College Of Osteopathic Medicine, Vallejo, 2019
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,229 in Nevada → Look up another NPI →
Also registered at 1800 W. Charleston Blvd.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Alguire, CRNACertified Registered Nurse Anesthetist1801881560
- Louie Arcenas, CRNACertified Registered Nurse Anesthetist1891103586
- Carla Baizas, CRNA, MSACertified Registered Nurse Anesthetist1942771811
- Francis Banfro, MDNeonatal-Perinatal Medicine Physician1669587937
- Tamara BarengCertified Registered Nurse Anesthetist1407439896
- Alana Beilstein, NNPCritical Care Neonatal Nurse Practitioner1962069245
Verify Ryan Lacey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license DO3338Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
28 Medicare Part D claims for 15 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
One hospital affiliation
- St Peters HealthHelena, MT · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Ryan Lacey among 1,229 internal medicine physician records in Nevada
Ryan Lacey is one of 1,229 internal medicine physician records with a practice address in Nevada. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 80% of them.
- NPI issued2019 · 80% of these records are older, 16% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2019 · median 2006 among the 772 with a school on file
- Record last updated2023 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
716 internal medicine physician records list a practice address in Las Vegas
They are 716 of the 65,269 NPPES records with a practice address in Las Vegas, and 1,229 internal medicine physician records in Nevada.
All 1,229 in Nevada → Every provider in Las Vegas → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Adelaida Aranas, MDLas Vegas, NV 891021295727923
- Lonnie Empey, D.O.Las Vegas, NV 891021407838584
- Cynthia Esguerra Teh, M.D.Las Vegas, NV 891021487655304
- William Gramlich, MDLas Vegas, NV 891021891765707
- Michael Jacobs, M.D., PH.D.Las Vegas, NV 891021053300913
- George Kaiser, M.D.Las Vegas, NV 891021710965348
- Nazia Khan, M.D.Las Vegas, NV 891021508844119
- Alan Marvin, MDLas Vegas, NV 891021326011800
Common questions
What is Ryan Lacey's NPI number?
Ryan Lacey's National Provider Identifier (NPI) is 1083175244, issued on Mar 28, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Lacey located?
The NPPES record lists a practice address at 1800 W. Charleston Blvd., Las Vegas, NV, 89102. Phone: (702) 383-2000. Providers update this record themselves, so call before visiting.
How can I verify Ryan Lacey's license?
NPPES lists Nevada license number DO3338, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ryan Lacey prescribe under Medicare Part D?
In 2024, Ryan Lacey had 28 Medicare Part D claims for 15 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.