Dr. Michael Gregory Phillips, MD
- Medicare services, 2024
- 3,913
- Medicare patients, 2024
- 200
- Part D claims, 2024
- 701
- MIPS score, 2024
- 96
- Hospital affiliations
- 1
- Practice address
- 4805 NE Glisan Street, Portland, OR 97213
- Practice phone
- Call (503) 215-1111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Phillips' professional email, personal email and mobile number
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Dr. Michael Gregory Phillips is a gastroenterologist in Portland, Oregon
Dr. Phillips practices at Providence Portland Medical Center in Portland, Oregon, part of Providence Health & Services.
Dr. Phillips' NPI, 1366434656, was assigned on August 22, 2005. Dr. Phillips graduated from Oregon Health Sciences University School of Medicine in 1986. Dr. Phillips holds Oregon license MD17708.
- NPI
- 1366434656NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971401464
- NPI enumeration date
- August 22, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (503) 215-1111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Gregory Phillips practices at Providence Portland Medical Center in Portland, Oregon
Dr. Phillips' primary practice is Providence Portland Medical Center, at 4805 NE Glisan Street, Portland, OR 97213 in Multnomah County. The practice phone is (503) 215-1111.
- Providence Portland Medical Center4805 NE Glisan Street, Portland, OR 97213 · Multnomah CountyPhone(503) 215-1111
Source: Dmand AI Affiliation Data
Dr. Michael Gregory Phillips is affiliated with 3 sites of care and 3 medical groups
Dr. Phillips' primary practice is Providence Portland Medical Center in Portland, Oregon, part of Providence Health & Services. The medical group on file is The Oregon Clinic. Dmand AI also links Dr. Phillips to 2 more group practices and clinics 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. Michael Gregory Phillips' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Phillips practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Portland Medical Center | 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. Michael Gregory Phillips is one of 226 gastroenterologists in Oregon
Gastroenterology is Dr. Phillips' primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Phillips is licensed in Oregon.
Specialties and state licenses
- Gastroenterology, OregonPrimary
Gastroenterologists near Dr. Phillips
Counts of gastroenterologists 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 Gregory Phillips billed Medicare for 3,913 services in 2024
CMS data shows 3,913 Medicare services from Dr. Phillips across 11 procedure codes in 2024, for 200 Medicare patients. Medicare paid $91,123 for them.
Dr. Phillips' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 02024: 3,600
- Office and hospital visits
- 2023: 1712024: 14217%
- Surgery
- 2023: 862024: 7414%
- Lab and pathology
- 2023: 1192024: 6545%
- Other services
- 2023: 112024: 1973%
- Tests and treatments
- 2023: 02024: 13
Where Dr. Phillips' Medicare services took place, 2024
- In an office3,82098%
- In a facility932%
Dr. Phillips compared with the Oregon median for gastroenterologists, 2024
- Dr. Phillips
- Oregon median
- Medicare services
- 3,913vs 27314.3 times
- Medicare patients
- 200vs 1905% above
- Part D claims
- 531vs 34056% above
Medians across 224 gastroenterologists in Oregon with Dmand AI profiles that report each measure.
Dr. Phillips' 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. Michael Gregory Phillips treated 200 Medicare patients in 2024, average age 73
CMS counts 200 Medicare patients who saw Dr. Phillips in 2024. The largest group is 65 to 74, with 88 patients. 61% of them have high blood pressure, and 61% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.44, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Phillips' median patient age at 71, with 54% women.
Dr. Phillips' Medicare patients by age, 2024
Dr. Phillips' Medicare patients by sex, 2024
- Women11055%
- Men9045%
Chronic conditions among Dr. Phillips' Medicare patients, 2024
- High blood pressure61%
- High cholesterol61%
- Arthritis43%
- Mood disorders32%
- Depression27%
- Anxiety25%
- Cancer24%
- Diabetes22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Phillips' 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%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Gregory Phillips wrote 701 Medicare Part D claims in 2024
In 2024, Dr. Phillips wrote 701 Medicare Part D claims for 227 patients. 76% of them were for generic drugs. CMS names the drug for 531 of them, across 22 drugs with 11 or more claims each, at $190,401 in total drug cost. In 2023, CMS named 533 claims across 19 drugs.
Dr. Phillips' Part D claims by kind of drug, 2024
- Generic535 claims76%
- Brand-name and other166 claims24%
Dr. Phillips' 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. Phillips' Part D claims, 2024
- Antibiotics3%19 of 701 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: 5332024: 531No change
Drugs named by CMS: 22 in 2024, 19 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 Gregory Phillips scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Phillips for performance year 2024, reported as part of a group. Dr. Phillips accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Phillips as offering telehealth. CMS counts 127 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Phillips, more than 81% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Phillips' MIPS scores, performance year 2024
- 96of 100Final score
- 96.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 84of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Phillips ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 81st percentile127 procedures
- Colonoscopy
- 63rd percentile48 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
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 Gregory Phillips received $367 in industry payments from 2016 to 2025
CMS Open Payments shows 5 general payments to Dr. Phillips from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $204.
General payments to Dr. Phillips by program year, 2016 to 2025
Companies that paid Dr. Phillips the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Gregory Phillips graduated from Oregon Health Sciences University School of Medicine
Dr. Phillips graduated from Oregon Health Sciences University School of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Gregory Phillips'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 Gregory Phillips
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 Gregory Phillips' NPI number?
Dr. Michael Gregory Phillips' NPI number is 1366434656. It was assigned on August 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Gregory Phillips?
Dr. Michael Gregory Phillips is a gastroenterologist in Portland, Oregon. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Michael Gregory Phillips practice?
Dr. Phillips practices at 4805 NE Glisan Street, Portland, OR 97213. Dr. Phillips' primary practice is Providence Portland Medical Center in Portland, Oregon, part of Providence Health & Services. Dmand AI also links Dr. Phillips to 2 group practices and clinics and 2 medical groups.
What is Dr. Michael Gregory Phillips' office phone number?
The practice phone on file for Dr. Phillips is (503) 215-1111.
What is Dr. Michael Gregory Phillips' medical license number?
Dr. Phillips holds Oregon license MD17708.
Which hospitals is Dr. Michael Gregory Phillips affiliated with?
Dr. Phillips practices at Providence Portland Medical Center in Portland, Oregon.
What medical group is Dr. Michael Gregory Phillips part of?
Dr. Phillips is linked to The Oregon Clinic. Dmand AI links Dr. Phillips to 2 more medical groups.
Does Dr. Michael Gregory Phillips accept Medicare?
Yes. CMS data shows Dr. Phillips billed Medicare for 3,913 services in 2024, and Dr. Phillips accepts Medicare assignment.
Does Dr. Michael Gregory Phillips offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Phillips as offering telehealth services.
What is Dr. Michael Gregory Phillips' MIPS score?
Dr. Phillips' MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Michael Gregory Phillips see?
CMS counts 200 Medicare patients who saw Dr. Phillips in 2024, with an average age of 73.
What services does Dr. Michael Gregory Phillips bill to Medicare?
In 2024, Dr. Phillips' most billed Medicare services were injected or infused drug (J3380), office visit, established patient (99214) and lab and pathology test (88305).
Where did Dr. Michael Gregory Phillips go to medical school?
Dr. Phillips graduated from Oregon Health Sciences University School of Medicine in 1986.
What drugs does Dr. Michael Gregory Phillips prescribe most?
In 2024 Medicare Part D data, Dr. Phillips' most prescribed drugs by claims were Omeprazole, Gavilyte-G and Pantoprazole Sodium.
Has Dr. Michael Gregory Phillips received payments from drug or device companies?
CMS Open Payments shows $367 in general payments to Dr. Phillips from 4 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Michael Gregory Phillips been practicing?
Dr. Phillips graduated from medical school in 1986, 40 years ago.
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