Dr. Mark Evan Stevens, MD
- Medicare services, 2024
- 9,272
- Medicare patients, 2024
- 266
- Part D claims, 2024
- 1,862
- Hospital affiliations
- 3
- Industry payments
- $288
- Practice address
- 577 S River Rd, Saint George, UT 84790
- Practice phone
- Call (435) 688-6262
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Redrock Allergy Clinic
Saint George, Utah
Find Dr. Stevens' professional email, personal email and mobile number
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Dr. Mark Evan Stevens is an allergy and immunology (internal medicine) physician in Saint George, Utah
Dr. Stevens practices at Redrock Allergy Clinic in Saint George, Utah.
Dr. Stevens' NPI, 1629399001, was assigned on June 19, 2010. Dr. Stevens graduated from Ohio State University College of Medicine in 2010. Dr. Stevens holds Utah license 9334329-1205.
- NPI
- 1629399001NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618296260
- NPI enumeration date
- June 19, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (435) 688-6262
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Evan Stevens practices at Redrock Allergy Clinic in Saint George, Utah
Dr. Stevens' primary practice is Redrock Allergy Clinic, at 577 S River Rd, Saint George, UT 84790 in Washington County. The practice phone is (435) 688-6262.
- Redrock Allergy Clinic577 S River Rd, Saint George, UT 84790 · Washington CountyPhone(435) 688-6262
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark Evan Stevens is affiliated with 5 sites of care and 1 medical group
Dr. Stevens' primary practice is Redrock Allergy Clinic in Saint George, Utah. Dr. Stevens is also affiliated with St. George Regional Hospital. The medical group on file is Intermountain Health. Dmand AI also links Dr. Stevens to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark Evan Stevens' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stevens practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Redrock Allergy Clinic | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Evan Stevens is one of 4 allergys and immunology (internal medicine) physicians in Utah
Allergy and immunology is Dr. Stevens' primary specialty in the NPI Registry, under taxonomy code 207RA0201X. Dr. Stevens is licensed in Utah.
Specialties and state licenses
- Allergy and immunology (internal medicine), UtahPrimary
Allergys and immunology (internal medicine) physicians near Dr. Stevens
Counts of allergys and immunology (internal medicine) physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark Evan Stevens billed Medicare for 9,272 services in 2024
CMS data shows 9,272 Medicare services from Dr. Stevens across 16 procedure codes in 2024, for 266 Medicare patients. Medicare paid $218,552 for them. Every service was in an office.
Dr. Stevens' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 5,0402024: 5,2805%
- Tests and treatments
- 2023: 6,0132024: 3,51941%
- Office and hospital visits
- 2023: 4672024: 4357%
- Other services
- 2023: 02024: 38
Dr. Stevens' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Mark Evan Stevens treated 266 Medicare patients in 2024, average age 73
CMS counts 266 Medicare patients who saw Dr. Stevens in 2024. The largest group is 65 to 74, with 128 patients. 70% of them have high cholesterol, and 62% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Stevens' median patient age at 54, with 60% women.
Dr. Stevens' Medicare patients by age, 2024
Dr. Stevens' Medicare patients by sex, 2024
- Women16662%
- Men10038%
Chronic conditions among Dr. Stevens' Medicare patients, 2024
- High cholesterol70%
- High blood pressure62%
- Arthritis55%
- Asthma46%
- Mood disorders28%
- Depression27%
- Anxiety22%
- Ischemic heart disease22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Stevens' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Evan Stevens wrote 1,862 Medicare Part D claims in 2024
In 2024, Dr. Stevens wrote 1,862 Medicare Part D claims for 367 patients. 73% of them were for generic drugs. CMS names the drug for 1,665 of them, across 27 drugs with 11 or more claims each, at $501,977 in total drug cost. In 2023, CMS named 1,759 claims across 28 drugs.
Dr. Stevens' Part D claims by kind of drug, 2024
- Generic1,350 claims73%
- Brand-name512 claims27%
Dr. Stevens' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Stevens' Part D claims, 2024
- Antibiotics2%32 of 1,862 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,7592024: 1,6655%
Drugs named by CMS: 27 in 2024, 28 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Mark Evan Stevens offers telehealth to Medicare patients
Dr. Stevens accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Stevens as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Mark Evan Stevens received $288 in industry payments from 2016 to 2020
CMS Open Payments shows 5 general payments to Dr. Stevens from 4 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 96% of the total. Meda Pharmaceuticals, Inc. paid the most, $219.
General payments to Dr. Stevens by program year, 2016 to 2020
General payments to Dr. Stevens by kind, 2016 to 2020
- Food and beverage$27596%
- Education$134%
Companies that paid Dr. Stevens the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Evan Stevens graduated from Ohio State University College of Medicine
Dr. Stevens graduated from Ohio State University College of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Evan Stevens's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mark Evan Stevens
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mark Evan Stevens' NPI number?
Dr. Mark Evan Stevens' NPI number is 1629399001. It was assigned on June 19, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Evan Stevens?
Dr. Mark Evan Stevens is an allergy and immunology (internal medicine) physician in Saint George, Utah. The primary specialty in the NPI Registry is Allergy & Immunology (Internal Medicine) Physician (taxonomy code 207RA0201X).
Where does Dr. Mark Evan Stevens practice?
Dr. Stevens practices at 577 S River Rd, Saint George, UT 84790. Dr. Stevens' primary practice is Redrock Allergy Clinic in Saint George, Utah. Dmand AI also links Dr. Stevens to 2 hospitals and 1 group practice or clinic.
What is Dr. Mark Evan Stevens' office phone number?
The practice phone on file for Dr. Stevens is (435) 688-6262.
What is Dr. Mark Evan Stevens' medical license number?
Dr. Stevens holds Utah license 9334329-1205.
Which hospitals is Dr. Mark Evan Stevens affiliated with?
Dr. Stevens is affiliated with St. George Regional Hospital. Dmand AI links Dr. Stevens to 2 more hospitals.
What medical group is Dr. Mark Evan Stevens part of?
Dr. Stevens is linked to Intermountain Health.
Does Dr. Mark Evan Stevens accept Medicare?
Yes. CMS data shows Dr. Stevens billed Medicare for 9,272 services in 2024, and Dr. Stevens accepts Medicare assignment.
Does Dr. Mark Evan Stevens offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Stevens as offering telehealth services.
How many Medicare patients does Dr. Mark Evan Stevens see?
CMS counts 266 Medicare patients who saw Dr. Stevens in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Mark Evan Stevens bill to Medicare?
In 2024, Dr. Stevens' most billed Medicare services were injected or infused drug (J2357), allergy test or treatment (95004) and allergy test or treatment (95044).
Where did Dr. Mark Evan Stevens go to medical school?
Dr. Stevens graduated from Ohio State University College of Medicine in 2010.
What drugs does Dr. Mark Evan Stevens prescribe most?
In 2024 Medicare Part D data, Dr. Stevens' most prescribed drugs by claims were Montelukast Sodium, Azelastine HCl and Fluticasone Propionate.
Has Dr. Mark Evan Stevens received payments from drug or device companies?
CMS Open Payments shows $288 in general payments to Dr. Stevens from 4 companies from 2016 to 2020. The largest total came from Meda Pharmaceuticals, Inc.
How long has Dr. Mark Evan Stevens been practicing?
Dr. Stevens graduated from medical school in 2010, 16 years ago.
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