Dr. Mallory Clark, DO
- Medicare services, 2024
- 298
- Medicare patients, 2024
- 105
- Part D claims, 2024
- 167
- Hospital affiliations
- 1
- Industry payments
- $1,373
- Practice address
- 12605 E 16th Ave, Aurora, CO 80045
- Practice phone
- Call (720) 848-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Clark's professional email, personal email and mobile number
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Dr. Mallory Clark is an internist in Aurora, Colorado
Dr. Clark practices at UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth.
Dr. Clark's NPI, 1659750545, was assigned on May 25, 2015. Dr. Clark graduated from Arizona College of Osteopathic Medicine - Glendale in 2015. Dr. Clark holds Texas license R6166.
- NPI
- 1659750545NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719268689
- NPI enumeration date
- May 25, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (720) 848-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mallory Clark practices at UCHealth University of Colorado Hospital in Aurora, Colorado
Dr. Clark's primary practice is UCHealth University of Colorado Hospital, at 12605 E 16th Ave, Aurora, CO 80045 in Adams County. The practice phone is (720) 848-0000.
- UCHealth University of Colorado Hospital12605 E 16th Ave, Aurora, CO 80045 · Adams CountyPhone(720) 848-0000
Source: Dmand AI Affiliation Data
Dr. Mallory Clark is affiliated with 2 sites of care and 2 medical groups
Dr. Clark's primary practice is UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth. The medical group on file is University of Colorado Medicine (CU Medicine). Dmand AI also links Dr. Clark to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mallory Clark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Clark practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCHealth University of Colorado Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mallory Clark is one of 1,668 internists in Colorado
Internal medicine is Dr. Clark's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Clark is board certified in internal medicine by the American Board of Internal Medicine. Dr. Clark is licensed in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Clinical focus
Dmand AI lists acute diabetes, acute respiratory failure, anemia, cellulitis, chest pain, circulation problems, congestive heart failure and electrolyte disorders among the conditions Dr. Clark treats.
Internists near Dr. Clark
Counts of internists 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. Mallory Clark billed Medicare for 298 services in 2024
CMS data shows 298 Medicare services from Dr. Clark across 4 procedure codes in 2024, for 105 Medicare patients. Medicare paid $21,471 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Clark's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3682024: 29819%
Dr. Clark compared with the Colorado median for internists, 2024
- Dr. Clark
- Colorado median
- Medicare services
- 298vs 37721% below
- Medicare patients
- 105vs 18644% below
- Part D claims
- 37vs 31888% below
Medians across 1,630 internists in Colorado with Dmand AI profiles that report each measure.
Dr. Clark's 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.
Need commercial claims for Dr. Clark?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Clark and other internists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mallory Clark treated 105 Medicare patients in 2024, average age 74
CMS counts 105 Medicare patients who saw Dr. Clark in 2024. The largest group is 75 to 84, with 42 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.74, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Clark's median patient age at 66, with 52% women.
Dr. Clark's Medicare patients by age, 2024
Dr. Clark's Medicare patients by sex, 2024
- Women4442%
- Men6158%
Chronic conditions among Dr. Clark's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Diabetes58%
- Mood disorders57%
- Depression56%
- Heart failure52%
- Anxiety51%
Share of Medicare patients with each condition. A patient can have several.
Dr. Clark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mallory Clark wrote 167 Medicare Part D claims in 2024
In 2024, Dr. Clark wrote 167 Medicare Part D claims for 58 patients. 84% of them were for generic drugs. CMS names the drug for 37 of them, across 3 drugs with 11 or more claims each, at $6,776 in total drug cost. In 2023, CMS named 13 claims across 1 drug.
Dr. Clark's Part D claims by kind of drug, 2024
- Generic141 claims84%
- Brand-name and other26 claims16%
Dr. Clark's 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. Clark's Part D claims, 2024
- Opioids9%15 of 167 claims
- Antibiotics15%25 of 167 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: 132024: 37185%
Drugs named by CMS: 3 in 2024, 1 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
How Dr. Mallory Clark takes part in Medicare
Dr. Clark accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mallory Clark received $1,373 in industry payments from 2016 to 2023
CMS Open Payments shows 54 general payments to Dr. Clark from 21 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $174.
General payments to Dr. Clark by program year, 2016 to 2023
Companies that paid Dr. Clark the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mallory Clark graduated from Arizona College of Osteopathic Medicine - Glendale
Dr. Clark graduated from Arizona College of Osteopathic Medicine - Glendale in 2015.
- Medical school
- Board certified in internal medicine
- Board certified in 2025 - 2027
- Board certified in 2018 - 2026
Source: Dmand AI Professional Profile Data
Dr. Mallory Clark accepts plans from 16 insurance carriers
Dr. Clark is in network with 16 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- Baylor Scott and White
- +8 more carriersWith a free account
Plan types Dr. Clark accepts, by number of carriers
- HMO10
- PPO8
- POS6
- Medicare5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Mallory Clark'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Mallory Clark
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. Mallory Clark's NPI number?
Dr. Mallory Clark's NPI number is 1659750545. It was assigned on May 25, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Mallory Clark?
Dr. Mallory Clark is an internist in Aurora, Colorado. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mallory Clark practice?
Dr. Clark practices at 12605 E 16th Ave, Aurora, CO 80045. Dr. Clark's primary practice is UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth. Dmand AI also links Dr. Clark to 1 group practice or clinic and 1 medical group.
What is Dr. Mallory Clark's office phone number?
The practice phone on file for Dr. Clark is (720) 848-0000.
What is Dr. Mallory Clark's medical license number?
Dr. Clark holds Texas license R6166.
Which hospitals is Dr. Mallory Clark affiliated with?
Dr. Clark practices at UCHealth University of Colorado Hospital in Aurora, Colorado.
What medical group is Dr. Mallory Clark part of?
Dr. Clark is linked to University of Colorado Medicine (CU Medicine). Dmand AI links Dr. Clark to 1 more medical group.
Does Dr. Mallory Clark accept Medicare?
Yes. CMS data shows Dr. Clark billed Medicare for 298 services in 2024, and Dr. Clark accepts Medicare assignment.
How many Medicare patients does Dr. Mallory Clark see?
CMS counts 105 Medicare patients who saw Dr. Clark in 2024, with an average age of 74.
Is Dr. Mallory Clark board certified?
Yes. Dr. Clark is board certified in internal medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Mallory Clark bill to Medicare?
In 2024, Dr. Clark's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99233).
Where did Dr. Mallory Clark go to medical school?
Dr. Clark graduated from Arizona College of Osteopathic Medicine - Glendale in 2015.
What drugs does Dr. Mallory Clark prescribe most?
In 2024 Medicare Part D data, Dr. Clark's most prescribed drugs by claims were Eliquis, Prednisone and Pantoprazole Sodium.
Has Dr. Mallory Clark received payments from drug or device companies?
CMS Open Payments shows $1,373 in general payments to Dr. Clark from 21 companies from 2016 to 2023. The largest total came from Allergan Inc.
How long has Dr. Mallory Clark been practicing?
Dr. Clark graduated from medical school in 2015, 11 years ago.
What insurance does Dr. Mallory Clark accept?
Dr. Clark is in network with 16 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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