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Dr. Michael S. Gee, MD, PhD
NPI1215911136PAC ID7416028667
- Medicare services, 2024
- 412
- Medicare patients, 2024
- 439
- Publications
- 212
- Clinical trials
- 1
- Hospital affiliations
- 5
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gee's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Michael S. Gee is a diagnostic radiologist in Boston, Massachusetts
Dr. Gee practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Gee's NPI, 1215911136, was assigned on December 5, 2005. Dr. Gee graduated from Perelman School of Medicine - Philadelphia in 2003. Dr. Gee holds Massachusetts license 224026.
NPI and contact details
- NPI
- 1215911136NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416028667
- NPI enumeration date
- December 5, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael S. Gee practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Gee's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Dr. Michael S. Gee is affiliated with 6 sites of care and 8 medical groups
Dr. Gee's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Gee is also affiliated with Newton-Wellesley Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Gee to 3 more hospitals, 7 medical groups and 1 community health center, each named with a free account.
Newton-Wellesley HospitalMassachusetts General Physicians Organization (MGPO)3 hospitalsNames with a free account7 medical groupsNames with a free account1 community health centerName with a free account
See all 14 affiliations for Dr. GeeSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael S. Gee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gee practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +5 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Gee practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael S. Gee is one of 1,246 diagnostic radiologists in Massachusetts
Diagnostic radiology is Dr. Gee's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Gee is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Gee's licenses on file in 2 states: Massachusetts and New Hampshire.
Specialties and state licenses
- Diagnostic radiology, MassachusettsPrimary
- New Hampshire license
Diagnostic radiologists near Dr. Gee
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
1,246diagnostic radiologists in Massachusetts540diagnostic radiologists in Boston174diagnostic radiologists at Massachusetts General Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael S. Gee billed Medicare for 412 services in 2024
CMS data shows 412 Medicare services from Dr. Gee across 6 procedure codes in 2024, for 439 Medicare patients. Medicare paid $26,847 for them.
Medicare services, 2024412
Medicare patients439
Paid by Medicare$26,847
Procedure codes6
Dr. Gee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 3432024: 41220%
- Other services
- 2023: 10,3452024: 0100%
Where Dr. Gee's Medicare services took place, 2024
- In an office18144%
- In a facility23156%
Dr. Gee compared with the Massachusetts median for diagnostic radiologists, 2024
- Dr. Gee
- Massachusetts median
- Medicare services
- 412vs 2,24282% below
- Medicare patients
- 439vs 1,57172% below
Medians across 1,108 diagnostic radiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Gee'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.
Need commercial claims for Dr. Gee?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gee and other diagnostic radiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael S. Gee treated 439 Medicare patients in 2024, average age 75
CMS counts 439 Medicare patients who saw Dr. Gee in 2024. The largest group is 65 to 74, with 184 patients. 74% of them have high cholesterol, and 73% have high blood pressure. 15% 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. Gee's median patient age at 19, with 46% women.
Medicare patients, 2024439
Average age75
Average risk score1.78
Also on Medicaid15%
Dr. Gee's Medicare patients by age, 2024
Dr. Gee's Medicare patients by sex, 2024
- Women24456%
- Men19544%
Chronic conditions among Dr. Gee's Medicare patients, 2024
- High cholesterol74%
- High blood pressure73%
- Arthritis46%
- Cancer39%
- Anxiety34%
- Ischemic heart disease32%
- Chronic kidney disease31%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 19
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Michael S. Gee takes part in Medicare
Dr. Gee 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 S. Gee has 212 publications on record
Dmand AI links 212 papers to Dr. Gee, published from 2008 to 2025. 2020 was the busiest year, with 23. The most frequent topics are Magnetic Resonance Imaging, Tomography, X-Ray Computed and Crohn Disease. Dr. Gee has published most often in Pediatr Radiol. Dr. Gee's most frequent co-authors are Marc Succi, MD, Sudha Ayyala Anupindi, MD and Jess Levins Kaplan, MD.
Papers212
Years published2008 to 2025
Dr. Gee's papers by year, 2016 to 2025
Topics Dr. Gee writes about most
- Magnetic Resonance Imaging
- Tomography, X-Ray Computed
- Crohn Disease
- Contrast Media
- Radiation Dosage
- COVID-19
- Image Enhancement
- Radiology
Dr. Gee's most frequent co-authors
- Marc Succi, MD13 shared papers
- Sudha Ayyala Anupindi, MD9 shared papers
- Jess Levins Kaplan, MD9 shared papers
Recent publications by Dr. Gee
ArtifactsBrainImage Enhancement
Academic Medical CentersAlgorithmsMachine Learning
See who Dr. Gee researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gee works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael S. Gee has worked on 1 clinical trial
Dmand AI links Dr. Gee to 1 clinical trial. Conditions studied include Hematologic Neoplasms and Hematologic Diseases.
Conditions in Dr. Gee's trials
- Hematologic Neoplasms
- Hematologic Diseases
Recent clinical trials with Dr. Gee
Hematologic NeoplasmsHematologic Diseases
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Michael S. Gee received $371 in industry payments from 2016 to 2025
CMS Open Payments shows 4 general payments to Dr. Gee from 2 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 86% of the total. GE Healthcare paid the most, $318.
General payments to Dr. Gee by program year, 2016 to 2025
General payments to Dr. Gee by kind, 2016 to 2025
$371in total
- Travel and lodging$31886%
- Food and beverage$5314%
Companies that paid Dr. Gee 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 S. Gee graduated from Perelman School of Medicine - Philadelphia
Dr. Gee graduated from Perelman School of Medicine - Philadelphia in 2003.
- Medical school
- Board certified in diagnostic radiology
- Board certified in pediatric radiology
Source: Dmand AI Professional Profile Data
Dr. Michael S. Gee accepts plans from 5 insurance carriers
Dr. Gee is in network with 5 carriers, including Excellus BlueCross BlueShield, Cigna and CMS Medicare. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- Cigna
- CMS Medicare
- RI State Medicaid
- VT State Medicaid
Plan types Dr. Gee accepts, by number of carriers
- Medicaid2
- Medicare2
- PPO2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael S. Gee'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 S. Gee
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 S. Gee's NPI number?
Dr. Michael S. Gee's NPI number is 1215911136. It was assigned on December 5, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael S. Gee?
Dr. Michael S. Gee is a diagnostic radiologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Michael S. Gee practice?
Dr. Gee practices at 55 Fruit Street, Boston, MA 02114. Dr. Gee's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Gee to 3 hospitals, 7 medical groups and 1 community health center.
What is Dr. Michael S. Gee's office phone number?
The practice phone on file for Dr. Gee is (617) 726-2000.
What is Dr. Michael S. Gee's medical license number?
Dr. Gee holds Massachusetts license 224026, one of the licenses on file in 2 states.
Which states has Dr. Michael S. Gee been licensed in?
Dmand AI has state licenses on file for Dr. Gee in Massachusetts (2005 to 2026) and New Hampshire (2022 to 2026).
Which hospitals is Dr. Michael S. Gee affiliated with?
Dr. Gee practices at Massachusetts General Hospital in Boston, Massachusetts. Dr. Gee is also affiliated with Newton-Wellesley Hospital. Dmand AI links Dr. Gee to 3 more hospitals.
What medical group is Dr. Michael S. Gee part of?
Dr. Gee is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Gee to 7 more medical groups.
Does Dr. Michael S. Gee accept Medicare?
Yes. CMS data shows Dr. Gee billed Medicare for 412 services in 2024, and Dr. Gee accepts Medicare assignment.
How many Medicare patients does Dr. Michael S. Gee see?
CMS counts 439 Medicare patients who saw Dr. Gee in 2024, with an average age of 75.
Show 8 more questionsShow fewer questions
Is Dr. Michael S. Gee board certified?
Yes. Dr. Gee is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Michael S. Gee bill to Medicare?
In 2024, Dr. Gee's most billed Medicare services were diagnostic imaging (74177), diagnostic imaging (71250) and diagnostic imaging (71260).
Where did Dr. Michael S. Gee go to medical school?
Dr. Gee graduated from Perelman School of Medicine - Philadelphia in 2003.
Has Dr. Michael S. Gee received payments from drug or device companies?
CMS Open Payments shows $371 in general payments to Dr. Gee from 2 companies from 2016 to 2025. The largest total came from GE Healthcare.
How long has Dr. Michael S. Gee been practicing?
Dr. Gee graduated from medical school in 2003, 23 years ago.
Does Dr. Michael S. Gee do research?
Dmand AI links 212 publications to Dr. Gee, published from 2008 to 2025. Dr. Gee has worked on 1 clinical trial.
Who does Dr. Michael S. Gee publish with?
Dr. Gee's most frequent co-authors are Marc Succi, MD (13 shared papers), Sudha Ayyala Anupindi, MD (9 shared papers) and Jess Levins Kaplan, MD (9 shared papers).
What insurance does Dr. Michael S. Gee accept?
Dr. Gee is in network with 5 carriers, including Excellus BlueCross BlueShield, Cigna and CMS Medicare. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.
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