Dr. Colleen Melissa Keyes, MD, MPH
- Medicare services, 2024
- 534
- Medicare patients, 2024
- 247
- Part D claims, 2024
- 88
- Hospital affiliations
- 4
- Industry payments
- $17,221
- 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. Keyes' 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. Colleen Melissa Keyes is a pulmonologist in Boston, Massachusetts
Dr. Keyes practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Keyes' NPI, 1124167093, was assigned on February 6, 2007. Dr. Keyes graduated from Boston University School of Medicine in 2004. Dr. Keyes holds Massachusetts license 232746.
- NPI
- 1124167093NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103910195
- NPI enumeration date
- February 6, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Colleen Melissa Keyes practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Keyes' 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. Colleen Melissa Keyes is affiliated with 5 sites of care and 2 medical groups
Dr. Keyes' primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Keyes is also affiliated with Brigham and Women's Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Keyes to 2 more hospitals, 1 community health 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. Colleen Melissa Keyes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Keyes practices, 5 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 |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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. Colleen Melissa Keyes is one of 485 pulmonologists in Massachusetts
Pulmonary disease is Dr. Keyes' primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Keyes is board certified in pulmonary disease by the American Board of Internal Medicine. Dr. Keyes is licensed in Massachusetts.
Specialties and state licenses
- Pulmonary disease, MassachusettsPrimary
Pulmonologists near Dr. Keyes
Counts of pulmonologists 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. Colleen Melissa Keyes billed Medicare for 534 services in 2024
CMS data shows 534 Medicare services from Dr. Keyes across 17 procedure codes in 2024, for 247 Medicare patients. Medicare paid $39,826 for them.
Dr. Keyes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 4352024: 32426%
- Office and hospital visits
- 2023: 1182024: 16338%
- Tests and treatments
- 2023: 562024: 4716%
Where Dr. Keyes' Medicare services took place, 2024
- In an office5711%
- In a facility47789%
Dr. Keyes compared with the Massachusetts median for pulmonologists, 2024
- Dr. Keyes
- Massachusetts median
- Medicare services
- 534vs 47512% above
- Medicare patients
- 247vs 255Close to median
- Part D claims
- 16vs 32995% below
Medians across 481 pulmonologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Keyes' 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. Keyes?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Keyes and other pulmonologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Colleen Melissa Keyes treated 247 Medicare patients in 2024, average age 71
CMS counts 247 Medicare patients who saw Dr. Keyes in 2024. The largest group is 65 to 74, with 102 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 30% are also on Medicaid. Their average risk score is 2.87, 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. Keyes' median patient age at 71, with 45% women.
Dr. Keyes' Medicare patients by age, 2024
Dr. Keyes' Medicare patients by sex, 2024
- Women11647%
- Men13153%
Chronic conditions among Dr. Keyes' Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- COPD51%
- Anxiety46%
- Mood disorders43%
- Ischemic heart disease39%
- Atrial fibrillation38%
- Depression38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Keyes' 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
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Colleen Melissa Keyes wrote 88 Medicare Part D claims in 2024
In 2024, Dr. Keyes wrote 88 Medicare Part D claims for 31 patients. 72% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $264 in total drug cost. In 2023, CMS named 27 claims across 2 drugs.
Dr. Keyes' Part D claims by kind of drug, 2024
- Generic63 claims72%
- Brand-name25 claims28%
Dr. Keyes' 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. Keyes' Part D claims, 2024
- Antibiotics39%34 of 88 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: 272024: 1641%
Drugs named by CMS: 1 in 2024, 2 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. Colleen Melissa Keyes ranks in the 45th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Keyes accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Keyes as offering telehealth. CMS counts 13 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Keyes, more than 45% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Keyes ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 45th percentile13 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); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Colleen Melissa Keyes received $17,221 in industry payments from 2016 to 2025
CMS Open Payments shows 60 general payments to Dr. Keyes from 9 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 46% of the total. Intuitive Surgical, Inc. paid the most, $6,421. It also lists 1 research payment totaling $11,322 in 2018.
General payments to Dr. Keyes by program year, 2016 to 2025
General payments to Dr. Keyes by kind, 2016 to 2025
- Speaker and faculty fees$7,92346%
- Travel and lodging$4,70027%
- Food and beverage$3,09918%
- Honoraria$1,5009%
Companies that paid Dr. Keyes 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. Colleen Melissa Keyes graduated from Boston University School of Medicine
Dr. Keyes graduated from Boston University School of Medicine in 2004.
- Medical school
- Board certified in pulmonary disease
Source: Dmand AI Professional Profile Data
Sources for Dr. Colleen Melissa Keyes'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)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. Colleen Melissa Keyes
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. Colleen Melissa Keyes' NPI number?
Dr. Colleen Melissa Keyes' NPI number is 1124167093. It was assigned on February 6, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Colleen Melissa Keyes?
Dr. Colleen Melissa Keyes is a pulmonologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Colleen Melissa Keyes practice?
Dr. Keyes practices at 55 Fruit Street, Boston, MA 02114. Dr. Keyes' primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Keyes to 2 hospitals, 1 community health center and 1 medical group.
What is Dr. Colleen Melissa Keyes' office phone number?
The practice phone on file for Dr. Keyes is (617) 726-2000.
What is Dr. Colleen Melissa Keyes' medical license number?
Dr. Keyes holds Massachusetts license 232746.
Which hospitals is Dr. Colleen Melissa Keyes affiliated with?
Dr. Keyes practices at Massachusetts General Hospital in Boston, Massachusetts. Dr. Keyes is also affiliated with Brigham and Women's Hospital. Dmand AI links Dr. Keyes to 2 more hospitals.
What medical group is Dr. Colleen Melissa Keyes part of?
Dr. Keyes is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Keyes to 1 more medical group.
Does Dr. Colleen Melissa Keyes accept Medicare?
Yes. CMS data shows Dr. Keyes billed Medicare for 534 services in 2024, and Dr. Keyes accepts Medicare assignment.
Does Dr. Colleen Melissa Keyes offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Keyes as offering telehealth services.
How many Medicare patients does Dr. Colleen Melissa Keyes see?
CMS counts 247 Medicare patients who saw Dr. Keyes in 2024, with an average age of 71.
Show 6 more questionsShow fewer questions
Is Dr. Colleen Melissa Keyes board certified?
Yes. Dr. Keyes is board certified in pulmonary disease by the American Board of Internal Medicine.
What services does Dr. Colleen Melissa Keyes bill to Medicare?
In 2024, Dr. Keyes' most billed Medicare services were surgery: lungs and airway (31624), surgery: lungs and airway (31628) and hospital inpatient care (99231).
Where did Dr. Colleen Melissa Keyes go to medical school?
Dr. Keyes graduated from Boston University School of Medicine in 2004.
What drugs does Dr. Colleen Melissa Keyes prescribe most?
In 2024 Medicare Part D data, Dr. Keyes' most prescribed drugs by claims were Azithromycin.
Has Dr. Colleen Melissa Keyes received payments from drug or device companies?
CMS Open Payments shows $17,221 in general payments to Dr. Keyes from 9 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Colleen Melissa Keyes been practicing?
Dr. Keyes graduated from medical school in 2004, 22 years ago.
Selling to pulmonary disease practices?
See pulmonologists in Massachusetts by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card