Dr. Marcus Michael Lyon, DO
- Medicare services, 2024
- 602
- Medicare patients, 2024
- 287
- Part D claims, 2024
- 254
- MIPS score, 2024
- 89
- Hospital affiliations
- 3
- Practice address
- 11650 W 2nd Pl, Lakewood, CO 80228
- Practice phone
- Call (720) 321-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lyon's professional email, personal email and mobile number
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Dr. Marcus Michael Lyon is a hospitalist in Lakewood, Colorado
Dr. Lyon practices at OrthoColorado Hospital in Lakewood, Colorado, part of CommonSpirit Health.
Dr. Lyon's NPI, 1386093904, was assigned on June 4, 2016. Dr. Lyon holds Colorado license DR.0064744.
- NPI
- 1386093904NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880982735
- NPI enumeration date
- June 4, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (720) 321-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marcus Michael Lyon practices at 2 locations in Lakewood, Colorado
Dr. Lyon's primary practice is OrthoColorado Hospital, at 11650 W 2nd Pl, Lakewood, CO 80228 in Jefferson County. The practice phone is (720) 321-5000. Dr. Lyon also practices at Orthocolorado Hospital, 11600 W 2nd Pl, Lakewood, CO 80228.
- OrthoColorado HospitalPrimary11650 W 2nd Pl, Lakewood, CO 80228 · Jefferson CountyPhone(720) 321-5000
- Orthocolorado Hospital11600 W 2nd Pl, Lakewood, CO 80228 · Jefferson CountyPhone(303) 629-3511
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Marcus Michael Lyon is affiliated with 3 sites of care and 3 medical groups
Dr. Lyon's primary practice is OrthoColorado Hospital in Lakewood, Colorado, part of CommonSpirit Health. Dr. Lyon is also affiliated with CommonSpirit - St. Anthony Hospital. The medical group on file is Cardiac & Thoracic Surgery Associates (CTSA). Dmand AI also links Dr. Lyon to 1 more hospital and 2 medical groups, 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. Marcus Michael Lyon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lyon practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OrthoColorado Hospital | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marcus Michael Lyon is one of 758 hospitalists in Colorado
Hospitalist is Dr. Lyon's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Lyon is licensed in Colorado.
Specialties and state licenses
- Hospitalist, ColoradoPrimary
Hospitalists near Dr. Lyon
Counts of hospitalists 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. Marcus Michael Lyon billed Medicare for 602 services in 2024
CMS data shows 602 Medicare services from Dr. Lyon across 6 procedure codes in 2024, for 287 Medicare patients. Medicare paid $55,879 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lyon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6942024: 60213%
Dr. Lyon compared with the Colorado median for hospitalists, 2024
- Dr. Lyon
- Colorado median
- Medicare services
- 602vs 2842.1 times
- Medicare patients
- 287vs 16079% above
- Part D claims
- 94vs 412.3 times
Medians across 646 hospitalists in Colorado with Dmand AI profiles that report each measure.
Dr. Lyon'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. Marcus Michael Lyon treated 287 Medicare patients in 2024, average age 74
CMS counts 287 Medicare patients who saw Dr. Lyon in 2024. The largest group is 65 to 74, with 107 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.48, 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. Lyon's median patient age at 73, with 49% women.
Dr. Lyon's Medicare patients by age, 2024
Dr. Lyon's Medicare patients by sex, 2024
- Women13848%
- Men14952%
Chronic conditions among Dr. Lyon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Chronic kidney disease47%
- Heart failure47%
- Ischemic heart disease47%
- Atrial fibrillation43%
- Mood disorders43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lyon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marcus Michael Lyon wrote 254 Medicare Part D claims in 2024
In 2024, Dr. Lyon wrote 254 Medicare Part D claims for 124 patients. 88% of them were for generic drugs. CMS names the drug for 94 of them, across 6 drugs with 11 or more claims each, at $8,267 in total drug cost. In 2023, CMS named 120 claims across 7 drugs.
Dr. Lyon's Part D claims by kind of drug, 2024
- Generic223 claims88%
- Brand-name and other31 claims12%
Dr. Lyon'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. Lyon's Part D claims, 2024
- Opioids6%16 of 254 claims
- Antibiotics22%55 of 254 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: 1202024: 9422%
Drugs named by CMS: 6 in 2024, 7 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. Marcus Michael Lyon scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Lyon for performance year 2024, reported as part of a group. Dr. Lyon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Lyon's MIPS scores, performance year 2024
- 89of 100Final score
- 89.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Dr. Marcus Michael Lyon'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 Affiliation DataDmand AI Practice 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)Clinician Public Reporting: Overall MIPS Performance (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. Marcus Michael Lyon
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. Marcus Michael Lyon's NPI number?
Dr. Marcus Michael Lyon's NPI number is 1386093904. It was assigned on June 4, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Marcus Michael Lyon?
Dr. Marcus Michael Lyon is a hospitalist in Lakewood, Colorado. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Marcus Michael Lyon practice?
Dr. Lyon practices at 11650 W 2nd Pl, Lakewood, CO 80228. Dr. Lyon also practices at 11600 W 2nd Pl, Lakewood, CO 80228. Dr. Lyon's primary practice is OrthoColorado Hospital in Lakewood, Colorado, part of CommonSpirit Health. Dmand AI also links Dr. Lyon to 1 hospital and 2 medical groups.
What is Dr. Marcus Michael Lyon's office phone number?
The practice phone on file for Dr. Lyon is (720) 321-5000.
What is Dr. Marcus Michael Lyon's medical license number?
Dr. Lyon holds Colorado license DR.0064744.
Which hospitals is Dr. Marcus Michael Lyon affiliated with?
Dr. Lyon practices at OrthoColorado Hospital in Lakewood, Colorado. Dr. Lyon is also affiliated with CommonSpirit - St. Anthony Hospital. Dmand AI links Dr. Lyon to 1 more hospital.
What medical group is Dr. Marcus Michael Lyon part of?
Dr. Lyon is linked to Cardiac & Thoracic Surgery Associates (CTSA). Dmand AI links Dr. Lyon to 2 more medical groups.
Does Dr. Marcus Michael Lyon accept Medicare?
Yes. CMS data shows Dr. Lyon billed Medicare for 602 services in 2024, and Dr. Lyon accepts Medicare assignment.
What is Dr. Marcus Michael Lyon's MIPS score?
Dr. Lyon's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Dr. Marcus Michael Lyon see?
CMS counts 287 Medicare patients who saw Dr. Lyon in 2024, with an average age of 74.
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What services does Dr. Marcus Michael Lyon bill to Medicare?
In 2024, Dr. Lyon's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99238) and hospital inpatient care (99223).
What drugs does Dr. Marcus Michael Lyon prescribe most?
In 2024 Medicare Part D data, Dr. Lyon's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Atorvastatin Calcium and Furosemide.
How long has Dr. Marcus Michael Lyon been practicing?
Dr. Lyon graduated from medical school in 2016, 10 years ago.
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