Dr. Michael Joseph Lewis Jr., DO
- Medicare services, 2024
- 39
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 292
- Hospital affiliations
- 3
- Industry payments
- $24
- Practice address
- 12911 W 40th Ave, Golden, CO 80401
- Practice phone
- Call (303) 425-4500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Intermountain Health Lutheran Hospital
Golden, Colorado
Find Dr. Lewis' professional email, personal email and mobile number
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Dr. Michael Joseph Lewis Jr. is an internist in Golden, Colorado
Dr. Lewis practices at Intermountain Health Lutheran Hospital in Golden, Colorado.
Dr. Lewis' NPI, 1992381693, was assigned on March 23, 2021. Dr. Lewis holds Colorado license DR.0073167.
- NPI
- 1992381693NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820534696
- NPI enumeration date
- March 23, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (303) 425-4500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Joseph Lewis Jr. practices at Intermountain Health Lutheran Hospital in Golden, Colorado
Dr. Lewis' primary practice is Intermountain Health Lutheran Hospital, at 12911 W 40th Ave, Golden, CO 80401 in Jefferson County. The practice phone is (303) 425-4500.
- Intermountain Health Lutheran Hospital12911 W 40th Ave, Golden, CO 80401 · Jefferson CountyPhone(303) 425-4500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Joseph Lewis Jr. is affiliated with 5 sites of care and 1 medical group
Dr. Lewis' primary practice is Intermountain Health Lutheran Hospital in Golden, Colorado. Dr. Lewis is also affiliated with Lutheran Hospital. The medical group on file is Intermountain Health. Dmand AI also links Dr. Lewis 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; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Joseph Lewis Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lewis practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Intermountain Health Lutheran Hospital | 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. Michael Joseph Lewis Jr. is one of 1,668 internists in Colorado
Internal medicine is Dr. Lewis' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lewis is licensed in Colorado.
Specialties and state licenses
- Internal medicine, ColoradoPrimary
Internists near Dr. Lewis
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. Michael Joseph Lewis Jr. billed Medicare for 39 services in 2024
CMS data shows 39 Medicare services from Dr. Lewis across 1 procedure code in 2024, for 49 Medicare patients. Medicare paid $5,289 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lewis compared with the Colorado median for internists, 2024
- Dr. Lewis
- Colorado median
- Medicare services
- 39vs 37790% below
- Medicare patients
- 49vs 18674% below
- Part D claims
- 110vs 31865% below
Medians across 1,630 internists in Colorado with Dmand AI profiles that report each measure.
Dr. Lewis' 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lewis and other internists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Joseph Lewis Jr. treated 49 Medicare patients in 2024, average age 73
CMS counts 49 Medicare patients who saw Dr. Lewis in 2024. The largest group is 75 to 84, with 15 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 37% are also on Medicaid. Their average risk score is 1.78, 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. Lewis' median patient age at 71, with 54% women.
Dr. Lewis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lewis' Medicare patients by sex, 2024
- Women2653%
- Men2347%
Chronic conditions among Dr. Lewis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease45%
- Anxiety43%
- Arthritis41%
- Diabetes41%
- Mood disorders41%
- COPD39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lewis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Joseph Lewis Jr. wrote 292 Medicare Part D claims in 2024
In 2024, Dr. Lewis wrote 292 Medicare Part D claims for 66 patients. 85% of them were for generic drugs. CMS names the drug for 110 of them, across 7 drugs with 11 or more claims each, at $1,139 in total drug cost.
Dr. Lewis' Part D claims by kind of drug, 2024
- Generic249 claims85%
- Brand-name43 claims15%
Dr. Lewis' 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.
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. Michael Joseph Lewis Jr. takes part in Medicare
Dr. Lewis 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. Michael Joseph Lewis Jr. received $24 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Lewis from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $24.
Companies that paid Dr. Lewis the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael Joseph Lewis Jr.'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 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) |
| 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. Michael Joseph Lewis Jr.
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What is Dr. Michael Joseph Lewis Jr.'s NPI number?
Dr. Michael Joseph Lewis Jr.'s NPI number is 1992381693. It was assigned on March 23, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Joseph Lewis Jr.?
Dr. Michael Joseph Lewis Jr. is an internist in Golden, Colorado. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael Joseph Lewis Jr. practice?
Dr. Lewis practices at 12911 W 40th Ave, Golden, CO 80401. Dr. Lewis' primary practice is Intermountain Health Lutheran Hospital in Golden, Colorado. Dmand AI also links Dr. Lewis to 2 hospitals and 1 group practice or clinic.
What is Dr. Michael Joseph Lewis Jr.'s office phone number?
The practice phone on file for Dr. Lewis is (303) 425-4500.
What is Dr. Michael Joseph Lewis Jr.'s medical license number?
Dr. Lewis holds Colorado license DR.0073167, one of 2 state licenses on file.
Which hospitals is Dr. Michael Joseph Lewis Jr. affiliated with?
Dr. Lewis is affiliated with Lutheran Hospital. Dmand AI links Dr. Lewis to 2 more hospitals.
What medical group is Dr. Michael Joseph Lewis Jr. part of?
Dr. Lewis is linked to Intermountain Health.
Does Dr. Michael Joseph Lewis Jr. accept Medicare?
Yes. CMS data shows Dr. Lewis billed Medicare for 39 services in 2024, and Dr. Lewis accepts Medicare assignment.
How many Medicare patients does Dr. Michael Joseph Lewis Jr. see?
CMS counts 49 Medicare patients who saw Dr. Lewis in 2024, with an average age of 73.
What services does Dr. Michael Joseph Lewis Jr. bill to Medicare?
In 2024, Dr. Lewis' most billed Medicare services were hospital inpatient care (99223).
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What drugs does Dr. Michael Joseph Lewis Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Lewis' most prescribed drugs by claims were Atorvastatin Calcium, Metformin HCl and Losartan Potassium.
Has Dr. Michael Joseph Lewis Jr. received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Dr. Lewis from 1 company from 2024 to 2024. The largest total came from Abbott Laboratories.
How long has Dr. Michael Joseph Lewis Jr. been practicing?
Dr. Lewis graduated from medical school in 2021, 5 years ago.
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