DR. MICHAEL ANDREW GRANT MD
NPI 1154851467
Internal Medicine - Rheumatology in St George, UT

Q: What is Michael Grant's NPI number?

The NPI number for Michael Grant is 1154851467. It was assigned to this individual provider in the NPPES registry on June 19, 2017.

Q: What is Michael Grant's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Q: When was this NPI record last updated?

The NPPES record for Michael Grant was last updated on April 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.

Active since June 19, 2017PECOS EnrolledAccepts Medicare Assignment

81.83/100

CMS Quality Rating

2891 E MALL DR STE 101, ST GEORGE, UT 84790(435) 879-7610(435) 879-7292 Get Directions Write a Review

NPPES record last updated: April 2, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 2, 2026, Jul 12, 2022, Jun 19, 2017 (3 updates tracked since 2017).

On this page

About Dr. Michael Andrew Grant Md NPPES

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

DR. MICHAEL ANDREW GRANT MD (NPI 1154851467) is an individual rheumatology provider in St George, Utah, licensed in Utah (12812571-1205) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS, is affiliated with Mesa View Regional Hospital, and is a graduate of University Of South Alabama College Of Medicine (2017).

NPPES Registry Identity

NPI1154851467

Entity TypeIndividualMale

Primary Taxonomy207RR0500X

Provider Legal NameDR. MICHAEL ANDREW GRANTCredential: MD

Location Address2891 E MALL DR STE 101St George, UT 84790-2399

Mailing AddressPo Box 912042Saint George, UT 84791-2042 · (435) 879-7610 · Fax (435) 879-7292

Phone(435) 879-7610

Fax(435) 879-7292

Sole ProprietorNo

Medical School CMSUniversity Of South Alabama College Of MedicineGraduated 2017

Enumeration DateJune 19, 2017

Last NPPES UpdateApril 2, 20263 updates tracked since enumeration

NPPES CertifiedApril 2, 2026

✔ NPI 1154851467 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in UT · 12812571-1205

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

2891 E MALL DR STE 101, 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, BridgeSpan Health Company, Molina Healthcare and more.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

Dr. Michael Andrew Grant Md 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 ID8325318512

PECOS Enrollment IDI20220627001826

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 Reassignment

Medicare enrollment records show Michael Grant reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southwest Spine And Pain Care Specialists, LLC

Same address

Pain Medicine

2891 E MALL DRIVE, STE. 101
Saint George, UT 84791

Reassigned Medicare billing, Utah enrollment
36 clinicians in this Medicare group

NPI 1144509985 (435) 656-2424

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 21

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.

Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) J0717

Certolizumab pegol is a medication injected under a doctor's supervision. It's used to treat certain inflammatory conditions like rheumatoid arthritis. The injection helps reduce symptoms like pain and swelling. Note that this drug isn't for self-administration.

214,600 services97 patients

Injection, tocilizumab, 1 mg J3262

Tocilizumab is a medication administered via injection. It's used to treat certain conditions like rheumatoid arthritis by reducing inflammation in the body. It works by blocking a substance in the body that leads to inflammation.

81,320 services22 patients

Injection, golimumab, 1 mg, for intravenous use J1602

Golimumab is a medication given through an IV (a small tube in your vein). It helps to reduce inflammation and pain by blocking a protein in your body that causes inflammation. It's often used to treat conditions like rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis.

8,300 services13 patients

Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) J0129

Abatacept is a medication administered via injection under a doctor's supervision. It's used to treat conditions like rheumatoid arthritis by moderating the immune system. This code applies when the doctor administers the drug, not for self-administration.

6,975 services24 patients

Injection, infliximab, excludes biosimilar, 10 mg J1745

Infliximab is a medication given via injection to treat certain autoimmune conditions. It works by blocking the action of a substance in your body that causes inflammation. Each dose is based on your medical condition and response to treatment.

2,060 services11 patients

Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle 96401

This procedure involves giving anti-cancer drugs, which don't contain hormones, into the muscle or under the skin. These drugs help to stop the growth of cancer cells. The process is usually quick and done by a healthcare professional.

1,073 services97 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.

881 services391 patients

Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 96365

This is a procedure where a medical professional inserts a small tube into your vein to deliver medication, nutrients, or fluids directly into your bloodstream. This can be for treatment, prevention, or diagnosis. The process typically takes less than an hour.

387 services83 patients

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.

233 services175 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

227 services133 patients

Blood test, comprehensive group of blood chemicals 80053

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

190 services118 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

183 services115 patients

Measurement c-reactive protein for detection of infection or inflammation 86140

C-reactive protein (CRP) test is a blood test that checks for signs of inflammation or infection in the body. High levels of CRP often suggest that there's inflammation or a bacterial infection. This test helps in monitoring and managing conditions like arthritis and heart disease.

176 services112 patients

Red blood cell sedimentation rate, to detect inflammation, automated 85652

The Red Blood Cell Sedimentation Rate is a test that helps detect inflammation in the body. It's automated, meaning a machine does the work. This test measures how fast red blood cells settle at the bottom of a tube in an hour. A faster rate may indicate inflammation.

170 services107 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.

154 services154 patients

Infusion into a vein for therapy, prevention, or diagnosis, each additional hour 96366

This procedure involves delivering medication, fluids, or nutrients directly into your vein. This is done to treat, prevent, or diagnose various conditions. Each additional hour refers to the extended time you may need to receive these substances for optimal results.

103 services23 patients

Detection test by immunoassay technique for hepatitis b surface antigen 87340

This test helps identify the presence of hepatitis B in your body. It uses an immunoassay technique, which is a highly sensitive method that detects the hepatitis B surface antigen, a protein on the virus. This test can help diagnose an active infection or determine if you're a carrier.

90 services83 patients

Tuberculosis test, gamma interferon 86480

A gamma interferon tuberculosis test is a blood test used to diagnose tuberculosis, a serious lung disease. The test measures your immune system's response to TB bacteria. It's a safe, straightforward procedure that can help ensure your health.

89 services82 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

80 services54 patients

Injection, methylprednisolone acetate, 80 mg J1040

Methylprednisolone acetate is a strong anti-inflammatory medication. It is often given as an 80 mg injection to reduce inflammation and pain. It's commonly used for conditions like arthritis, allergic disorders, or other inflammatory diseases.

31 services18 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

20 services20 patients

Hospital Affiliations CMS Care Compare 5

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

Mesa View Regional Hospital

Critical Access Hospitals · Mesquite, NV

1/5 CMS rating

OwnershipProprietary

CMS Certification Number291307

Location1299 Bertha Howe AvenueMesquite, NV 89027 · Clark County

Emergency services

Cedar City Hospital

Acute Care Hospitals · Cedar City, UT

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number460007

Location1303 North Main StreetCedar City, UT 84721 · Iron County

Emergency services Birthing friendly

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

Garfield Memorial Hospital

Critical Access Hospitals · Panguitch, UT

OwnershipVoluntary non-profit - Other

CMS Certification Number461333

Location200 North 400 EastPanguitch, UT 84759 · Garfield County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 84790 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

$125.70 typical visit price

range $54.34 – $166.03

Typical copayment $31.42 (range $13.58 – $41.50)

Most-billed visit code 99204

Established Patient

$96.35 typical visit price

range $17.23 – $135.20

Typical copayment $24.08 (range $4.30 – $33.80)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.83/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

81.07

Promoting Interoperability

100

Improvement Activities

Cost

58.38

Other Providers at the Same Location NPPES 9

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

BROOKANNE J MICKELSON FNP-BC

Nurse Practitioner (Family)

2891 E MALL DR STE 101
ST GEORGE, UT 84790

Washington County (435) 656-2424

SHAWN ALLEN

Psychiatry & Neurology (Neurology)

2891 E MALL DR STE 101
ST GEORGE, UT 84790

Washington County (435) 619-8632

MINDI A LEMONDS

Nurse Practitioner (Family)

2891 E MALL DR STE 101
SAINT GEORGE, UT 84790

Washington County (435) 656-2424

BROOKE MCKELL

Nurse Practitioner (Gerontology)

2891 E MALL DR STE 101
ST GEORGE, UT 84790

Washington County (435) 656-2424

MICHON HIGGINSON DNP, FNP-C

Nurse Practitioner (Family)

2891 E MALL DR STE 101
ST GEORGE, UT 84790

Washington County (435) 879-7610

JESSICA GARNER FNP-C

Nurse Practitioner (Family)

2891 E MALL DR STE 101
ST GEORGE, UT 84790

Washington County (435) 656-2424

KELSIE MONTGOMERY NP-C

Nurse Practitioner (Family)

2891 E MALL DR STE 101
ST GEORGE, UT 84790

Washington County (435) 619-8632

ALEXANDRA TIPPETTS PA-C

Physician Assistant

2891 E MALL DR STE 101
ST GEORGE, UT 84790

Washington County (435) 688-1634

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 Michael Grant's NPI number?

The NPI number for Michael Grant is 1154851467. It was assigned to this individual provider in the NPPES registry on June 19, 2017.

Where is Michael Grant located?

Michael Grant practices at 2891 E Mall Dr Ste 101, St George, UT 84790. The listed phone number is (435) 879-7610.

What is Michael Grant's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Michael Grant enrolled in Medicare?

Yes. Michael Grant 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 organization bills Medicare for Michael Grant's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Grant reassigns Medicare benefits to Southwest Spine And Pain Care Specialists, LLC (Saint George, UT). The 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 Michael Grant's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Grant accept?

Health plans from Blue Cross Blue Shield of Arizona, BridgeSpan Health Company, Molina Healthcare, Regence BlueCross BlueShield of Utah and Select Health and 1 other insurer list Michael Grant 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 Michael Grant affiliated with any hospitals?

According to CMS data, Michael Grant is affiliated with Mesa View Regional Hospital, Cedar City Hospital, St. George Regional Hospital, Kane County Hospital and Garfield Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Michael Grant was last updated on April 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.