J Clin Gastroenterol
AdenomaColonic PolypsColorectal Neoplasms
Dr. Francis M. Giardiello, MD
NPI1437103645
- Medicare services, 2021
- 30
- Part D claims, 2017
- 16
- Publications
- 68
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 600 N Wolfe St, Baltimore, MD 21287-0005
- Practice phone
- Call (410) 955-4166
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Giardiello's professional email, personal email and mobile number
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Dr. Francis M. Giardiello is a gastroenterologist in Baltimore, Maryland
Dr. Giardiello practices in Baltimore, Maryland.
Dr. Giardiello's NPI, 1437103645, was assigned on May 20, 2006. Dr. Giardiello graduated from Tufts University School of Medicine in 1980. Dr. Giardiello holds Maryland license D30398.
NPI and contact details
- NPI
- 1437103645NPI Registry (opens in a new tab)
- NPI enumeration date
- May 20, 2006
- NPI status
- Active
- Practice phone
- (410) 955-4166
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Francis M. Giardiello's practice address is in Baltimore, Maryland
Dr. Giardiello's practice address in the NPI Registry is 600 N Wolfe St, Baltimore, MD 21287-0005. The practice phone is (410) 955-4166.
- NPI Registry address600 N Wolfe St, Baltimore, MD 21287-0005Phone(410) 955-4166
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Francis M. Giardiello's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Giardiello practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Giardiello's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Francis M. Giardiello is one of 405 gastroenterologists in Maryland
Gastroenterology is Dr. Giardiello's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Giardiello is licensed in Maryland.
Specialties and state licenses
- Gastroenterology, MarylandPrimary
Gastroenterologists near Dr. Giardiello
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. Francis M. Giardiello billed Medicare for 30 services in 2021
CMS data shows 30 Medicare services from Dr. Giardiello across 2 procedure codes in 2021, all of them office visits. Medicare paid $1,847 for them. Every service was in an office.
Medicare services, 202130
Paid by Medicare$1,847
Procedure codes2
Dr. Giardiello's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 282021: 307%
Dr. Giardiello compared with the Maryland median for gastroenterologists, 2021
- Dr. Giardiello
- Maryland median
- Medicare services
- 30vs 66896% below
- Part D claims
- 16vs 39296% below
Medians across 396 gastroenterologists in Maryland with Dmand AI profiles that report each measure.
Dr. Giardiello's most billed Medicare procedure codes, 2021
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. Francis M. Giardiello's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Dr. Giardiello's median patient age at 36.
Dr. Giardiello's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Source: Dmand AI Patient Panel Data
Dr. Francis M. Giardiello wrote 16 Medicare Part D claims in 2017
In 2017, Dr. Giardiello wrote 16 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $50 in total drug cost.
Part D claims, 201716
Drugs named by CMS1
Total drug cost$50
Dr. Giardiello's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Francis M. Giardiello has 68 publications on record
Dmand AI links 68 papers to Dr. Giardiello, published from 2010 to 2025. 2016 was the busiest year, with 8. The most frequent topics are Colorectal Neoplasms, Adenomatous Polyposis Coli and Colorectal Neoplasms, Hereditary Nonpolyposis. Dr. Giardiello has published most often in Fam Cancer. Dr. Giardiello's most frequent co-authors are Jason Alan Dominitz, MD, MHS, Marcia R. Cruz-Correa, MD and Samir Gupta, MD.
Papers68
Years published2010 to 2025
Dr. Giardiello's papers by year, 2014 to 2025
Topics Dr. Giardiello writes about most
- Colorectal Neoplasms
- Adenomatous Polyposis Coli
- Colorectal Neoplasms, Hereditary Nonpolyposis
- Genetic Predisposition to Disease
- Colonoscopy
- Adenoma
- Genetic Testing
- Early Detection of Cancer
Dr. Giardiello's most frequent co-authors
- Jason Alan Dominitz, MD, MHS9 shared papers
- Marcia R. Cruz-Correa, MD8 shared papers
- Samir Gupta, MD8 shared papers
Recent publications by Dr. Giardiello
BacteriaBiofilmsColon
Colorectal Neoplasms, Hereditary NonpolyposisDNA Mismatch RepairGerm-Line Mutation
Colorectal NeoplasmsGastrointestinal HemorrhageHamartoma
Colorectal NeoplasmsGastrointestinal HemorrhageHamartoma
See who Dr. Giardiello researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Giardiello works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Francis M. Giardiello graduated from Tufts University School of Medicine
Dr. Giardiello graduated from Tufts University School of Medicine in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Francis M. Giardiello'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 |
| 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. Francis M. Giardiello
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. Francis M. Giardiello's NPI number?
Dr. Francis M. Giardiello's NPI number is 1437103645. It was assigned on May 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Francis M. Giardiello?
Dr. Francis M. Giardiello is a gastroenterologist in Baltimore, Maryland. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Francis M. Giardiello practice?
Dr. Giardiello practices at 600 N Wolfe St, Baltimore, MD 21287-0005.
What is Dr. Francis M. Giardiello's office phone number?
The practice phone on file for Dr. Giardiello is (410) 955-4166.
What is Dr. Francis M. Giardiello's medical license number?
Dr. Giardiello holds Maryland license D30398.
Does Dr. Francis M. Giardiello accept Medicare?
Yes. CMS data shows Dr. Giardiello billed Medicare for 30 services in 2021.
What services does Dr. Francis M. Giardiello bill to Medicare?
In 2021, Dr. Giardiello's most billed Medicare services were office visit, established patient (99213) and office visit, new patient (99203).
Where did Dr. Francis M. Giardiello go to medical school?
Dr. Giardiello graduated from Tufts University School of Medicine in 1980.
What drugs does Dr. Francis M. Giardiello prescribe most?
In 2017 Medicare Part D data, Dr. Giardiello's most prescribed drugs by claims were Prednisone.
How long has Dr. Francis M. Giardiello been practicing?
Dr. Giardiello graduated from medical school in 1980, 46 years ago.
Does Dr. Francis M. Giardiello do research?
Dmand AI links 68 publications to Dr. Giardiello, published from 2010 to 2025.
Who does Dr. Francis M. Giardiello publish with?
Dr. Giardiello's most frequent co-authors are Jason Alan Dominitz, MD, MHS (9 shared papers), Marcia R. Cruz-Correa, MD (8 shared papers) and Samir Gupta, MD (8 shared papers).
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