Blood GlucoseBlood Glucose Self-MonitoringContinuous Glucose Monitoring
Dr. Madeline Marie Fiore, MD
NPI1205223005PAC ID8527353952
- Medicare services, 2024
- 285
- Medicare patients, 2024
- 142
- Part D claims, 2024
- 2,516
- Publications
- 5
- Hospital affiliations
- 4
- 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. Fiore'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. Madeline Marie Fiore is an internist in Boston, Massachusetts
Dr. Fiore practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Fiore's NPI, 1205223005, was assigned on April 20, 2015. Dr. Fiore graduated from University of Massachusetts Medical School in 2015. Dr. Fiore holds Massachusetts license 275048.
NPI and contact details
- NPI
- 1205223005NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527353952
- NPI enumeration date
- April 20, 2015
- 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
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Madeline Marie Fiore practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Fiore'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. Madeline Marie Fiore is affiliated with 8 sites of care and 2 medical groups
Dr. Fiore's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Fiore is also affiliated with Brigham and Women's Hospital. The medical group on file is Massachusetts General Hospital. Dmand AI also links Dr. Fiore to 2 more hospitals, 2 group practices and clinics, 1 community health center, 1 home health agency and 1 medical group, each named with a free account. Dr. Fiore's employer is on file too: a hospital.
Brigham and Women's HospitalMassachusetts General Hospital2 hospitalsNames with a free account2 group practices and clinicsNames with a free account1 community health centerName with a free account1 home health agencyName with a free account1 medical groupName with a free accountEmployer: hospitalName with a free account
See all 10 affiliations for Dr. FioreSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Madeline Marie Fiore's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fiore practices, 8 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 |
| +7 more sites and 1 medical group | 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. Fiore 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. Madeline Marie Fiore is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Fiore's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Fiore is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Fiore
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
5,528internists in Massachusetts1,712internists in Boston446internists at Massachusetts General Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Madeline Marie Fiore billed Medicare for 285 services in 2024
CMS data shows 285 Medicare services from Dr. Fiore across 4 procedure codes in 2024, for 142 Medicare patients. Medicare paid $18,189 for them. Every service was in an office.
Medicare services, 2024285
Medicare patients142
Paid by Medicare$18,189
Procedure codes4
Dr. Fiore's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2902024: 23120%
- Other services
- 2023: 02024: 54
Dr. Fiore compared with the Massachusetts median for internists, 2024
- Dr. Fiore
- Massachusetts median
- Medicare services
- 285vs 43134% below
- Medicare patients
- 142vs 19427% below
- Part D claims
- 2,016vs 4025.0 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Fiore'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. Fiore?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fiore and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Madeline Marie Fiore treated 142 Medicare patients in 2024, average age 73
CMS counts 142 Medicare patients who saw Dr. Fiore in 2024. The largest group is 65 to 74, with 64 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 36% are also on Medicaid. Their average risk score is 1.55, 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. Fiore's median patient age at 68, with 65% women.
Medicare patients, 2024142
Average age73
Average risk score1.55
Also on Medicaid36%
Dr. Fiore's Medicare patients by age, 2024
Dr. Fiore's Medicare patients by sex, 2024
- Women9365%
- Men4935%
Chronic conditions among Dr. Fiore's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Arthritis39%
- Anxiety35%
- Mood disorders35%
- Chronic kidney disease33%
- Diabetes32%
- Depression29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fiore's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women65%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Madeline Marie Fiore wrote 2,516 Medicare Part D claims in 2024
In 2024, Dr. Fiore wrote 2,516 Medicare Part D claims for 243 patients. 86% of them were for generic drugs. CMS names the drug for 2,016 of them, across 53 drugs with 11 or more claims each, at $224,506 in total drug cost. In 2023, CMS named 1,953 claims across 54 drugs.
Part D claims, 20242,516
Drugs named by CMS53
Total drug cost$224,506
Part D patients243
Dr. Fiore's Part D claims by kind of drug, 2024
- Generic2,160 claims86%
- Brand-name335 claims13%
- Other21 claims1%
Dr. Fiore's 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. Fiore's Part D claims, 2024
- Opioids3%76 of 2,516 claims
- Antibiotics2%39 of 2,516 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: 1,9532024: 2,0163%
Drugs named by CMS: 53 in 2024, 54 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. Madeline Marie Fiore offers telehealth to Medicare patients
Dr. Fiore accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fiore as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Find internists like Dr. Fiore by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Madeline Marie Fiore has 5 publications on record
Dmand AI links 5 papers to Dr. Fiore, published from 2010 to 2025. The most frequent topics are Nicaragua, Creatinine and Point-of-Care Systems. Dr. Fiore's most frequent co-authors are Caitlin Ann Colling, MD, Kristen L. Flint, MD and Cassandra Susan Parker.
Papers5
Years published2010 to 2025
Dr. Fiore's papers by year, 2010 to 2025
Topics Dr. Fiore writes about most
- Nicaragua
- Creatinine
- Point-of-Care Systems
- Renal Insufficiency, Chronic
Dr. Fiore's most frequent co-authors
- Caitlin Ann Colling, MD1 shared paper
- Kristen L. Flint, MD1 shared paper
- Cassandra Susan Parker1 shared paper
Recent publications by Dr. Fiore
J Am Soc Nephrol
AgricultureCreatinineDiabetes Mellitus
CreatinineDemographyGeographic Information Systems
CreatinineNicaraguaPoint-of-Care Systems
Rural Remote Health
Developing CountriesEscherichia coliEscherichia coli Infections
See who Dr. Fiore researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fiore works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Madeline Marie Fiore received $140 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Fiore from 1 drug or device company in 2025. Device or supply loans make up the largest share, 100% of the total. Abbott Laboratories paid the most, $140.
Companies that paid Dr. Fiore the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Madeline Marie Fiore graduated from University of Massachusetts Medical School
Dr. Fiore graduated from University of Massachusetts Medical School in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Madeline Marie Fiore'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Madeline Marie Fiore
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. Madeline Marie Fiore's NPI number?
Dr. Madeline Marie Fiore's NPI number is 1205223005. It was assigned on April 20, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Madeline Marie Fiore?
Dr. Madeline Marie Fiore is an internist in Boston, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Madeline Marie Fiore practice?
Dr. Fiore practices at 55 Fruit Street, Boston, MA 02114. Dr. Fiore's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Fiore to 2 hospitals, 2 group practices and clinics, 1 community health center, 1 home health agency and 1 medical group.
What is Dr. Madeline Marie Fiore's office phone number?
The practice phone on file for Dr. Fiore is (617) 726-2000.
What is Dr. Madeline Marie Fiore's medical license number?
Dr. Fiore holds Massachusetts license 275048.
Which hospitals is Dr. Madeline Marie Fiore affiliated with?
Dr. Fiore practices at Massachusetts General Hospital in Boston, Massachusetts. Dr. Fiore is also affiliated with Brigham and Women's Hospital. Dmand AI links Dr. Fiore to 2 more hospitals.
What medical group is Dr. Madeline Marie Fiore part of?
Dr. Fiore is linked to Massachusetts General Hospital. Dmand AI links Dr. Fiore to 1 more medical group.
Does Dr. Madeline Marie Fiore accept Medicare?
Yes. CMS data shows Dr. Fiore billed Medicare for 285 services in 2024, and Dr. Fiore accepts Medicare assignment.
Does Dr. Madeline Marie Fiore offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Fiore as offering telehealth services.
How many Medicare patients does Dr. Madeline Marie Fiore see?
CMS counts 142 Medicare patients who saw Dr. Fiore in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
What services does Dr. Madeline Marie Fiore bill to Medicare?
In 2024, Dr. Fiore's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99215).
Where did Dr. Madeline Marie Fiore go to medical school?
Dr. Fiore graduated from University of Massachusetts Medical School in 2015.
What drugs does Dr. Madeline Marie Fiore prescribe most?
In 2024 Medicare Part D data, Dr. Fiore's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.
Has Dr. Madeline Marie Fiore received payments from drug or device companies?
CMS Open Payments shows $140 in general payments to Dr. Fiore from 1 company from 2025 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Madeline Marie Fiore been practicing?
Dr. Fiore graduated from medical school in 2015, 11 years ago.
Does Dr. Madeline Marie Fiore do research?
Dmand AI links 5 publications to Dr. Fiore, published from 2010 to 2025.
Who does Dr. Madeline Marie Fiore publish with?
Dr. Fiore's most frequent co-authors are Caitlin Ann Colling, MD (1 shared paper), Kristen L. Flint, MD (1 shared paper) and Cassandra Susan Parker (1 shared paper).
Selling to internal medicine practices?
See internists 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