Dr. Michael J. Davis, MD
- Medicare services, 2024
- 79
- Medicare patients, 2024
- 57
- Part D claims, 2024
- 12
- Hospital affiliations
- 1
- Industry payments
- $75,100
- Practice address
- 800 Washington Street, Boston, MA 02111
- Practice phone
- Call (617) 636-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Davis' professional email, personal email and mobile number
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Dr. Michael J. Davis is an internist in Boston, Massachusetts
Dr. Davis practices at Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine.
Dr. Davis' NPI, 1538519715, was assigned on June 17, 2016. Dr. Davis graduated from University of Massachusetts Medical School in 2016. Dr. Davis holds Massachusetts license 267046.
- NPI
- 1538519715NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729375274
- NPI enumeration date
- June 17, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 636-5000
- 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. Michael J. Davis practices at Tufts Medical Center in Boston, Massachusetts
Dr. Davis' primary practice is Tufts Medical Center, at 800 Washington Street, Boston, MA 02111 in Suffolk County. The practice phone is (617) 636-5000.
- Tufts Medical Center800 Washington Street, Boston, MA 02111 · Suffolk CountyPhone(617) 636-5000
Source: Dmand AI Affiliation Data
Dr. Michael J. Davis is affiliated with 2 sites of care and 2 medical groups
Dr. Davis' primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. The medical group on file is Mass General Brigham Medical Group. Dmand AI also links Dr. Davis to 1 more imaging center and 1 medical group, 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 J. Davis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davis practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tufts Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Tufts Medicine and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael J. Davis is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Davis' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Davis is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Davis
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 J. Davis billed Medicare for 79 services in 2024
CMS data shows 79 Medicare services from Dr. Davis across 3 procedure codes in 2024, for 57 Medicare patients. Medicare paid $6,849 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Davis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 982024: 7919%
Dr. Davis compared with the Massachusetts median for internists, 2024
- Dr. Davis
- Massachusetts median
- Medicare services
- 79vs 43182% below
- Medicare patients
- 57vs 19471% below
- Part D claims
- 11vs 40297% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Davis' 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. Davis and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael J. Davis treated 57 Medicare patients in 2024, average age 75
CMS counts 57 Medicare patients who saw Dr. Davis in 2024. The largest group is 75 to 84, with 21 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 1.76, 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. Davis' median patient age at 66, with 51% women.
Dr. Davis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Davis' Medicare patients by sex, 2024
- Women2747%
- Men3053%
Chronic conditions among Dr. Davis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease65%
- Heart failure61%
- Atrial fibrillation51%
- Chronic kidney disease51%
- Diabetes49%
- Anxiety44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Davis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women51%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael J. Davis wrote 12 Medicare Part D claims in 2024
In 2024, Dr. Davis wrote 12 Medicare Part D claims. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $766 in total drug cost. In 2022, CMS named 27 claims across 1 drug.
Dr. Davis' most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 272023: 1159%
Drugs named by CMS: 1 in 2023, 1 in 2022.
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 J. Davis takes part in Medicare
Dr. Davis 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 J. Davis received $75,100 in industry payments from 2020 to 2024
CMS Open Payments shows 23 general payments to Dr. Davis from 1 drug or device company from 2020 to 2024. Consulting fees make up the largest share, 100% of the total. Acist Medical Systems, Inc. paid the most, $75,100.
General payments to Dr. Davis by program year, 2020 to 2024
Companies that paid Dr. Davis the most, 2020 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael J. Davis graduated from University of Massachusetts Medical School
Dr. Davis graduated from University of Massachusetts Medical School in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael J. Davis'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) |
| 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 J. Davis
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 J. Davis' NPI number?
Dr. Michael J. Davis' NPI number is 1538519715. It was assigned on June 17, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael J. Davis?
Dr. Michael J. Davis is an internist in Boston, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael J. Davis practice?
Dr. Davis practices at 800 Washington Street, Boston, MA 02111. Dr. Davis' primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. Dmand AI also links Dr. Davis to 1 imaging center and 1 medical group.
What is Dr. Michael J. Davis' office phone number?
The practice phone on file for Dr. Davis is (617) 636-5000.
What is Dr. Michael J. Davis' medical license number?
Dr. Davis holds Massachusetts license 267046.
Which hospitals is Dr. Michael J. Davis affiliated with?
Dr. Davis practices at Tufts Medical Center in Boston, Massachusetts.
What medical group is Dr. Michael J. Davis part of?
Dr. Davis is linked to Mass General Brigham Medical Group. Dmand AI links Dr. Davis to 1 more medical group.
Does Dr. Michael J. Davis accept Medicare?
Yes. CMS data shows Dr. Davis billed Medicare for 79 services in 2024, and Dr. Davis accepts Medicare assignment.
How many Medicare patients does Dr. Michael J. Davis see?
CMS counts 57 Medicare patients who saw Dr. Davis in 2024, with an average age of 75.
What services does Dr. Michael J. Davis bill to Medicare?
In 2024, Dr. Davis' most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99223).
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Where did Dr. Michael J. Davis go to medical school?
Dr. Davis graduated from University of Massachusetts Medical School in 2016.
What drugs does Dr. Michael J. Davis prescribe most?
In 2023 Medicare Part D data, Dr. Davis' most prescribed drugs by claims were Ampicillin-Sulbactam.
Has Dr. Michael J. Davis received payments from drug or device companies?
CMS Open Payments shows $75,100 in general payments to Dr. Davis from 1 company from 2020 to 2024. The largest total came from Acist Medical Systems, Inc.
How long has Dr. Michael J. Davis been practicing?
Dr. Davis graduated from medical school in 2016, 10 years ago.
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