Dr. Christopher Patrick Clark, DO
- Medicare services, 2024
- 185
- Medicare patients, 2024
- 177
- Part D claims, 2024
- 138
- Hospital affiliations
- 1
- Industry payments
- $149
- Practice address
- 1801 16th St, Greeley, CO 80631
- Practice phone
- Call (970) 810-4121
- 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. Christopher Patrick Clark is an emergency medicine physician in Greeley, Colorado
Dr. Clark practices at Banner North Colorado Medical Center in Greeley, Colorado, part of Banner Health.
Dr. Clark's NPI, 1639353493, was assigned on December 28, 2007. Dr. Clark holds Georgia license RTP003586.
- NPI
- 1639353493NPI Registry (opens in a new tab)
- NPI enumeration date
- December 28, 2007
- NPI status
- Active
- Practice phone
- (970) 810-4121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Christopher Patrick Clark practices at Banner North Colorado Medical Center in Greeley, Colorado
Dr. Clark's primary practice is Banner North Colorado Medical Center, at 1801 16th St, Greeley, CO 80631 in Weld County. The practice phone is (970) 810-4121.
- Banner North Colorado Medical Center1801 16th St, Greeley, CO 80631 · Weld CountyPhone(970) 810-4121
Source: Dmand AI Affiliation Data
Dr. Christopher Patrick Clark is affiliated with 1 site of care and 1 medical group
Dr. Clark's primary practice is Banner North Colorado Medical Center in Greeley, Colorado, part of Banner Health. The medical group on file is Big Thompson Emergency Physicians.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher Patrick Clark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Clark practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Banner North Colorado Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher Patrick Clark is one of 1,226 emergency medicine physicians in Colorado
Emergency medicine is Dr. Clark's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Clark is licensed in Georgia.
Specialties and state licenses
- Emergency medicine, GeorgiaPrimary
Emergency medicine physicians near Dr. Clark
Counts of emergency 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. Christopher Patrick Clark billed Medicare for 185 services in 2024
CMS data shows 185 Medicare services from Dr. Clark across 4 procedure codes in 2024, for 177 Medicare patients. Medicare paid $20,442 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: 2002024: 1858%
Dr. Clark compared with the Colorado median for emergency medicine physicians, 2024
- Dr. Clark
- Colorado median
- Medicare services
- 185vs 1997% below
- Medicare patients
- 177vs 1938% below
- Part D claims
- 52vs 3453% above
Medians across 1,237 emergency medicine physicians 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher Patrick Clark treated 177 Medicare patients in 2024, average age 72
CMS counts 177 Medicare patients who saw Dr. Clark in 2024. The largest group is 65 to 74, with 69 patients. 71% of them have high blood pressure, and 67% have high cholesterol. 34% are also on Medicaid. Their average risk score is 1.84, 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 37, with 53% women.
Dr. Clark's Medicare patients by age, 2024
Dr. Clark's Medicare patients by sex, 2024
- Women7945%
- Men9855%
Chronic conditions among Dr. Clark's Medicare patients, 2024
- High blood pressure71%
- High cholesterol67%
- Arthritis46%
- Chronic kidney disease41%
- Diabetes41%
- Ischemic heart disease36%
- Mood disorders33%
- Heart failure32%
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 37
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher Patrick Clark wrote 138 Medicare Part D claims in 2024
In 2024, Dr. Clark wrote 138 Medicare Part D claims for 105 patients. 93% of them were for generic drugs. CMS names the drug for 52 of them, across 3 drugs with 11 or more claims each, at $214 in total drug cost. In 2023, CMS named 71 claims across 4 drugs.
Dr. Clark's Part D claims by kind of drug, 2024
- Generic129 claims93%
- Brand-name and other9 claims7%
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
- Opioids14%20 of 138 claims
- Antibiotics29%40 of 138 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: 712024: 5227%
Drugs named by CMS: 3 in 2024, 4 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
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Dr. Christopher Patrick Clark received $149 in industry payments from 2016 to 2018
CMS Open Payments shows 5 general payments to Dr. Clark from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $138.
General payments to Dr. Clark by program year, 2016 to 2018
Companies that paid Dr. Clark the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Christopher Patrick 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Christopher Patrick 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. Christopher Patrick Clark's NPI number?
Dr. Christopher Patrick Clark's NPI number is 1639353493. It was assigned on December 28, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Patrick Clark?
Dr. Christopher Patrick Clark is an emergency medicine physician in Greeley, Colorado. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Christopher Patrick Clark practice?
Dr. Clark practices at 1801 16th St, Greeley, CO 80631. Dr. Clark's primary practice is Banner North Colorado Medical Center in Greeley, Colorado, part of Banner Health.
What is Dr. Christopher Patrick Clark's office phone number?
The practice phone on file for Dr. Clark is (970) 810-4121.
What is Dr. Christopher Patrick Clark's medical license number?
Dr. Clark holds Georgia license RTP003586.
Which hospitals is Dr. Christopher Patrick Clark affiliated with?
Dr. Clark practices at Banner North Colorado Medical Center in Greeley, Colorado.
What medical group is Dr. Christopher Patrick Clark part of?
Dr. Clark is linked to Big Thompson Emergency Physicians.
Does Dr. Christopher Patrick Clark accept Medicare?
Yes. CMS data shows Dr. Clark billed Medicare for 185 services in 2024.
How many Medicare patients does Dr. Christopher Patrick Clark see?
CMS counts 177 Medicare patients who saw Dr. Clark in 2024, with an average age of 72.
What services does Dr. Christopher Patrick Clark bill to Medicare?
In 2024, Dr. Clark's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
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What drugs does Dr. Christopher Patrick Clark prescribe most?
In 2024 Medicare Part D data, Dr. Clark's most prescribed drugs by claims were Cephalexin, Hydrocodone-Acetaminophen and Prednisone.
Has Dr. Christopher Patrick Clark received payments from drug or device companies?
CMS Open Payments shows $149 in general payments to Dr. Clark from 2 companies from 2016 to 2018. The largest total came from Abbvie Inc.
How long has Dr. Christopher Patrick Clark been practicing?
Dr. Clark's NPI was assigned in 2007.
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