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RYAN LACEY
NPI 1083175244
Internal Medicine in Las Vegas, NV

Active since March 28, 2019PECOS EnrolledAccepts Medicare Assignment
1800 W. CHARLESTON BLVD., LAS VEGAS, NV 89102(702) 383-2000(702) 671-2376 Get Directions Write a Review

NPPES record last updated: August 4, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Ryan Lacey NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RYAN LACEY (NPI 1083175244) is an individual internal medicine provider in Las Vegas, Nevada, licensed in Nevada (DO3338) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with St Peters Health, and is a graduate of Touro Un College Of Osteopathic Medicine, Vallejo (2019).

NPPES Registry Identity

NPI1083175244
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameRYAN LACEY
Location Address1800 W. CHARLESTON BLVD.Las Vegas, NV 89102
Mailing Address1800 W. Charleston Blvd.Las Vegas, NV 89102 · (702) 383-2000 · Fax (702) 671-2376
Phone(702) 383-2000
Fax(702) 671-2376
Sole ProprietorNo
Medical School CMSTouro Un College Of Osteopathic Medicine, VallejoGraduated 2019
Enumeration DateMarch 28, 2019
Last NPPES UpdateAugust 4, 2023
NPPES CertifiedAugust 4, 2023
✔ NPI 1083175244 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NV · DO3338
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1800 W. CHARLESTON BLVD., Las Vegas, NV 89102
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ryan Lacey is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4688900350
PECOS Enrollment IDI20250411001813, I20260709004334
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Ryan Lacey reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regents Of The Univ Of Ca
341 mi
Urogynecology and Reconstructive Pelvic Surgery
4860 Y ST
Sacramento, CA 95817
  • Reassigned Medicare billing, California enrollment
  • 2,570 clinicians in this Medicare group
NPI 1285068783 (916) 734-6483
Lander Valley Physician Practices, LLC
574 mi
Psychiatry
830 LINCOLN ST
Lander, WY 82520
  • Reassigned Medicare billing, Wyoming enrollment
  • 66 clinicians in this Medicare group
NPI 1215971510 (307) 332-9577
Riverton Physician Practices, LLC
595 mi
Emergency Medicine
1005 COLLEGE VIEW DR
Riverton, WY 82501
  • Reassigned Medicare billing, Wyoming enrollment
  • 54 clinicians in this Medicare group
NPI 1205875614 (307) 857-5280
St. Peter's Health
726 mi
Family Medicine
515 SOUTH FRONT ST
Townsend, MT 59644
  • Reassigned Medicare billing, Montana enrollment
  • Medicare enrollment name: St Peters Health
  • 304 clinicians in this Medicare group
NPI 1174165682 (406) 457-4180

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
36 services14 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Peters Health

Acute Care Hospitals · Helena, MT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270003
Location2475 BroadwayHelena, MT 59601 · Lewis And Clark County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89102 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. NOAH BENJAMIN KOHN MD
Pediatrics
1800 W. CHARLESTON BLVD.
LAS VEGAS, NV 89102
Clark County (702) 383-2000
GENGHIS PORTILLO M.D.
Anesthesiology
1800 W. CHARLESTON BLVD.
LAS VEGAS, NV 89102
Clark County (702) 383-2000
DR. BRANDON TIMOTHY SNOOK MD
Surgery
1800 W. CHARLESTON BLVD., UNIVERSITY MEDICAL CENTER OF LAS VEGAS
LAS VEGAS, NV 89102
Clark County (702) 671-2201
DR. AKEEM ANTHONY GEORGE M.D.
Pediatrics (Neonatal-Perinatal Medicine)
1800 W. CHARLESTON BLVD.
LAS VEGAS, NV 89102
Clark County (702) 383-2000
DR. CHRISTOPHER PAUL MURRAY MD
Pediatrics
1800 W. CHARLESTON BLVD.
LAS VEGAS, NV 89102
Clark County (702) 383-2000
DR. KANAYO AFAMEFINA EZEANOLUE MD
Pediatrics (Neonatal-Perinatal Medicine)
1800 W. CHARLESTON BLVD.
LAS VEGAS, NV 89102
Clark County (702) 383-2000
LYNNE M ELLISON DO
Pediatrics
1800 W. CHARLESTON BLVD.
LAS VEGAS, NV 89102
Clark County (702) 383-2000
MR. RYAN SUA MSN, CRNA
Nurse Anesthetist, Certified Registered
1800 W. CHARLESTON BLVD.
LAS VEGAS, NV 89102
Clark County (702) 383-2000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ryan Lacey's NPI number?

The NPI number for Ryan Lacey is 1083175244. It was assigned to this individual provider in the NPPES registry on March 28, 2019.

Where is Ryan Lacey located?

Ryan Lacey practices at 1800 W. Charleston Blvd., Las Vegas, NV 89102. The listed phone number is (702) 383-2000.

What is Ryan Lacey's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ryan Lacey enrolled in Medicare?

Yes. Ryan Lacey is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Ryan Lacey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Lacey reassigns Medicare benefits to 4 organizations: Regents Of The Univ Of Ca (Sacramento, CA), Lander Valley Physician Practices, LLC (Lander, WY), Riverton Physician Practices, LLC (Riverton, WY) and St. Peter's Health (Townsend, MT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ryan Lacey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ryan Lacey accept?

Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP and Providence Health Plan list Ryan Lacey as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ryan Lacey affiliated with any hospitals?

According to CMS data, Ryan Lacey is affiliated with St Peters Health.

When was this NPI record last updated?

The NPPES record for Ryan Lacey was last updated on August 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.