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NICHOLAS S DEMILLE
NPI 1821670936
Physician Assistant - Medical in St George, UT

Active since April 27, 2021PECOS EnrolledAccepts Medicare Assignment
617 E RIVERSIDE DR STE 301, ST GEORGE, UT 84790(435) 216-7000(435) 216-7001 Get Directions Write a Review

NPPES record last updated: March 29, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 29, 2023, Mar 13, 2023, Apr 27, 2021 (3 updates tracked since 2021).

About Nicholas S Demille NPPES

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

NICHOLAS S DEMILLE (NPI 1821670936) is an individual medical provider in St George, Utah, licensed in Utah (11522934-1206) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with St. George Regional Hospital, and is a graduate of University Of Utah School Of Medicine (2022).

NPPES Registry Identity

NPI1821670936
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameNICHOLAS S DEMILLE
Location Address617 E RIVERSIDE DR STE 301St George, UT 84790-8722
Mailing Address617 E Riverside Dr Ste 301St George, UT 84790-8722 · (435) 216-7000 · Fax (435) 216-7001
Phone(435) 216-7000
Fax(435) 216-7001
Sole ProprietorNo
Medical School CMSUniversity Of Utah School Of MedicineGraduated 2022
Enumeration DateApril 27, 2021
Last NPPES UpdateMarch 29, 20233 updates tracked since enumeration
NPPES CertifiedMarch 29, 2023
✔ NPI 1821670936 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in UT · 11522934-1206
Also ListedPhysician AssistantTaxonomy 363A00000X · License 11214124-1206 (UT)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
617 E RIVERSIDE DR STE 301, St George, UT 84790
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Molina Healthcare, Select Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nicholas S Demille 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 ID5395119879
PECOS Enrollment IDI20230323002578, I20231201002435
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.

Areas of Expertise CMS Part B claims 8

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
682 services237 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
676 services307 patients
Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
192 services35 patients
Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms G0483
A definitive drug test identifies specific drugs in your system. It uses advanced methods like gc/ms and lc/ms, which can distinguish between different types of drugs but not necessarily their 3D forms. This test offers detailed results to support your healthcare decisions.
104 services74 patients
Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms G0482
A definitive drug test identifies specific drugs in your system. Advanced methods like GC/MS (Gas Chromatography/Mass Spectrometry) and LC/MS (Liquid Chromatography/Mass Spectrometry) are used. These can distinguish between similar drugs, providing precise results.
97 services74 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
50 services50 patients

Hospital Affiliations CMS Care Compare 2

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

St. George Regional Hospital

Acute Care Hospitals · St George, UT
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number460021
Location1380 East Medical Center DriveSt George, UT 84790 · Washington County
Emergency services Birthing friendly

Kane County Hospital

Critical Access Hospitals · Kanab, UT
OwnershipGovernment - Hospital District or Authority
CMS Certification Number461309
Location355 North Main StreetKanab, UT 84741 · Kane County
Emergency services

Other Providers at the Same Location NPPES 18

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

SPENCER G WELLS M.D.
Anesthesiology (Pain Medicine)
617 E RIVERSIDE DR STE 301
SAINT GEORGE, UT 84790
Washington County (435) 216-7000
MARILLA ANN GARCIA LCSW
Social Worker (Clinical)
617 E RIVERSIDE DR STE 301
ST GEORGE, UT 84790
Washington County (435) 238-2278
MICHELLE DEON JOHNSON
Nurse Practitioner (Gerontology)
617 E RIVERSIDE DR STE 301
ST GEORGE, UT 84790
Washington County (435) 216-7000
SHAYLA MARIE BARRETT DNP, APRN, FNP-BC
Nurse Practitioner (Family)
617 E RIVERSIDE DR STE 301
ST GEORGE, UT 84790
Washington County (435) 216-7001
DR. JOSEPH COURTNEY EMPEY M.D.
Anesthesiology (Pain Medicine)
617 E RIVERSIDE DR STE 301
ST GEORGE, UT 84790
Washington County (435) 216-7000
HAYDEN S WORWOOD
Physician Assistant (Medical)
617 E RIVERSIDE DR STE 301
ST GEORGE, UT 84790
Washington County (435) 216-7000
DR. STEVEN D LARSEN M.D.
Pain Medicine (Interventional Pain Medicine)
617 E RIVERSIDE DR STE 301
SAINT GEORGE, UT 84790
Washington County (435) 216-7000
CORTNEY A BERNARDO PAC
Physician Assistant (Medical)
617 E RIVERSIDE DR STE 301
ST GEORGE, UT 84790
Washington County (435) 216-7000

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 Nicholas Demille's NPI number?

The NPI number for Nicholas Demille is 1821670936. It was assigned to this individual provider in the NPPES registry on April 27, 2021.

Where is Nicholas Demille located?

Nicholas Demille practices at 617 E Riverside Dr Ste 301, St George, UT 84790. The listed phone number is (435) 216-7000.

What is Nicholas Demille's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Nicholas Demille enrolled in Medicare?

Yes. Nicholas Demille 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.

What insurance does Nicholas Demille accept?

Health plans from Blue Cross Blue Shield of Arizona, Molina Healthcare, Select Health and University of Utah Health Plans list Nicholas Demille 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 Nicholas Demille affiliated with any hospitals?

According to CMS data, Nicholas Demille is affiliated with St. George Regional Hospital and Kane County Hospital.

When was this NPI record last updated?

The NPPES record for Nicholas Demille was last updated on March 29, 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.