Dr. Michael G. Harris, DO
- Medicare services, 2024
- 586
- Medicare patients, 2024
- 389
- Part D claims, 2024
- 164
- MIPS score, 2024
- 98
- Hospital affiliations
- 2
- Practice address
- 1035 Wellington Ave, Grand Junction, CO 81501
- Practice phone
- Call (970) 257-6915
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Grand Junction Endoscopy Center
Surgery Center - Medicare-Certified · Grand Junction, Colorado
Find Dr. Harris' professional email, personal email and mobile number
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Dr. Michael G. Harris is an internist in Grand Junction, Colorado
Dr. Harris practices at Grand Junction Endoscopy Center in Grand Junction, Colorado.
Dr. Harris' NPI, 1033650809, was assigned on March 14, 2017. Dr. Harris graduated from Kansas City University of Physicians and Surgeons in 2017. Dr. Harris holds Colorado license TL0006413.
- NPI
- 1033650809NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214274034
- NPI enumeration date
- March 14, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (970) 257-6915
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael G. Harris practices at Grand Junction Endoscopy Center in Grand Junction, Colorado
Dr. Harris' primary practice is Grand Junction Endoscopy Center, at 1035 Wellington Ave, Grand Junction, CO 81501. The practice phone is (970) 257-6915.
- Grand Junction Endoscopy Center1035 Wellington Ave, Grand Junction, CO 81501Phone(970) 257-6915
Source: Dmand AI Affiliation Data
Dr. Michael G. Harris is affiliated with 3 sites of care and 1 medical group
Dr. Harris' primary practice is Grand Junction Endoscopy Center in Grand Junction, Colorado. Dr. Harris is also affiliated with St. Mary's Regional Hospital. The medical group on file is Grand Junction Gastroenterology. Dmand AI also links Dr. Harris to 1 more hospital, named with a free account. Dr. Harris' employer is on file too: a surgery center (asc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael G. Harris' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harris practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Grand Junction Endoscopy Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael G. Harris is one of 1,668 internists in Colorado
Internal medicine is Dr. Harris' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Harris is licensed in Colorado.
Specialties and state licenses
- Internal medicine, ColoradoPrimary
Internists near Dr. Harris
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 G. Harris billed Medicare for 586 services in 2024
CMS data shows 586 Medicare services from Dr. Harris across 13 procedure codes in 2024, for 389 Medicare patients. Medicare paid $71,180 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Harris' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1422024: 505256%
- Office and hospital visits
- 2023: 142024: 51264%
- Other services
- 2023: 142024: 30114%
Dr. Harris compared with the Colorado median for internists, 2024
- Dr. Harris
- Colorado median
- Medicare services
- 586vs 37755% above
- Medicare patients
- 389vs 1862.1 times
- Part D claims
- 87vs 31873% below
Medians across 1,630 internists in Colorado with Dmand AI profiles that report each measure.
Dr. Harris' 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. Harris and other internists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael G. Harris treated 389 Medicare patients in 2024, average age 72
CMS counts 389 Medicare patients who saw Dr. Harris in 2024. The largest group is 65 to 74, with 237 patients. 58% of them have high blood pressure, and 56% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Harris' median patient age at 61, with 52% women.
Dr. Harris' Medicare patients by age, 2024
Dr. Harris' Medicare patients by sex, 2024
- Women19650%
- Men19350%
Chronic conditions among Dr. Harris' Medicare patients, 2024
- High blood pressure58%
- High cholesterol56%
- Arthritis40%
- Diabetes20%
- Ischemic heart disease20%
- Cancer19%
- Mood disorders19%
- Anxiety18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Harris' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
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. Michael G. Harris wrote 164 Medicare Part D claims in 2024
In 2024, Dr. Harris wrote 164 Medicare Part D claims for 85 patients. 82% of them were for generic drugs. CMS names the drug for 87 of them, across 3 drugs with 11 or more claims each, at $5,706 in total drug cost. In 2023, CMS named 19 claims across 1 drug.
Dr. Harris' Part D claims by kind of drug, 2024
- Generic134 claims82%
- Brand-name30 claims18%
Dr. Harris' 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. Harris' Part D claims, 2024
- Antibiotics8%13 of 164 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: 192024: 87358%
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
Dr. Michael G. Harris scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Harris for performance year 2024, reported as part of a group. Dr. Harris accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 226 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Harris, more than 92% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Harris' MIPS scores, performance year 2024
- 98of 100Final score
- 96.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Harris ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 92nd percentile226 procedures
- Colonoscopy
- 83rd percentile117 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael G. Harris received $2,659 in industry payments from 2020 to 2025
CMS Open Payments shows 94 general payments to Dr. Harris from 19 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $834.
General payments to Dr. Harris by program year, 2020 to 2025
Companies that paid Dr. Harris the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael G. Harris graduated from Kansas City University of Physicians and Surgeons
Dr. Harris graduated from Kansas City University of Physicians and Surgeons in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael G. Harris'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)Clinician Public Reporting: Overall MIPS Performance (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. Michael G. Harris
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. Michael G. Harris' NPI number?
Dr. Michael G. Harris' NPI number is 1033650809. It was assigned on March 14, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael G. Harris?
Dr. Michael G. Harris is an internist in Grand Junction, Colorado. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael G. Harris practice?
Dr. Harris practices at 1035 Wellington Ave, Grand Junction, CO 81501. Dr. Harris' primary practice is Grand Junction Endoscopy Center in Grand Junction, Colorado. Dmand AI also links Dr. Harris to 1 hospital.
What is Dr. Michael G. Harris' office phone number?
The practice phone on file for Dr. Harris is (970) 257-6915.
What is Dr. Michael G. Harris' medical license number?
Dr. Harris holds Colorado license TL0006413.
Which hospitals is Dr. Michael G. Harris affiliated with?
Dr. Harris is affiliated with St. Mary's Regional Hospital. Dmand AI links Dr. Harris to 1 more hospital.
What medical group is Dr. Michael G. Harris part of?
Dr. Harris is linked to Grand Junction Gastroenterology.
Does Dr. Michael G. Harris accept Medicare?
Yes. CMS data shows Dr. Harris billed Medicare for 586 services in 2024, and Dr. Harris accepts Medicare assignment.
What is Dr. Michael G. Harris' MIPS score?
Dr. Harris' MIPS final score for performance year 2024 is 98 out of 100, reported as part of a group.
How many Medicare patients does Dr. Michael G. Harris see?
CMS counts 389 Medicare patients who saw Dr. Harris in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. Michael G. Harris bill to Medicare?
In 2024, Dr. Harris' most billed Medicare services were surgery: digestive system (45385), surgery: digestive system (45380) and surgery: digestive system (43239).
Where did Dr. Michael G. Harris go to medical school?
Dr. Harris graduated from Kansas City University of Physicians and Surgeons in 2017.
What drugs does Dr. Michael G. Harris prescribe most?
In 2024 Medicare Part D data, Dr. Harris' most prescribed drugs by claims were Pantoprazole Sodium, Omeprazole and Fluticasone Propionate Hfa.
Has Dr. Michael G. Harris received payments from drug or device companies?
CMS Open Payments shows $2,659 in general payments to Dr. Harris from 19 companies from 2020 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Michael G. Harris been practicing?
Dr. Harris graduated from medical school in 2017, 9 years ago.
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