Dr. April Sullivan Fitzgerald, MD
- Publications
- 4
- Hospital affiliations
- 2
- Medical groups
- 2
- State licenses
- 3
- Year NPI issued
- 2007
- 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. Fitzgerald'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. April Sullivan Fitzgerald is an internist in Lutherville, Maryland
Dr. Fitzgerald practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Fitzgerald's NPI, 1720134919, was assigned on January 28, 2007. Dr. Fitzgerald graduated from University of Chicago, Pritzker School of Medicine in 1996. Dr. Fitzgerald holds Maryland license D0065251.
- NPI
- 1720134919NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355449703
- NPI enumeration date
- January 28, 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
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. April Sullivan Fitzgerald practices in Boston and Lutherville
Dr. Fitzgerald's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000. The NPI Registry lists Dr. Fitzgerald's practice address as 10753 Falls Rd, Lutherville, MD 21093-4535.
- Massachusetts General HospitalPrimary55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
- NPI Registry address10753 Falls Rd, Lutherville, MD 21093-4535Phone(410) 583-2774
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. April Sullivan Fitzgerald is affiliated with 2 sites of care and 2 medical groups
Dr. Fitzgerald's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Fitzgerald 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. Fitzgerald to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. April Sullivan Fitzgerald's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fitzgerald practices, 2 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 |
| +1 more site 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. April Sullivan Fitzgerald is one of 3,320 internists in Maryland
Internal medicine is Dr. Fitzgerald's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Fitzgerald's licenses on file in 3 states: Maryland, Massachusetts and Virginia.
Specialties and state licenses
- Internal medicine, MarylandPrimary
- Massachusetts license
- Virginia license
Internists near Dr. Fitzgerald
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. April Sullivan Fitzgerald's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Fitzgerald's median patient age at 69, with 0% women.
Dr. Fitzgerald's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. April Sullivan Fitzgerald offers telehealth to Medicare patients
Dr. Fitzgerald accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fitzgerald as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. April Sullivan Fitzgerald has 4 publications on record
Dmand AI links 4 papers to Dr. Fitzgerald in 2021. Dr. Fitzgerald's most frequent co-authors are Patrick G. O'Malley, MD, MPH, Mary Catherine Beach, MD and Michele Min-I Fang, MD.
Dr. Fitzgerald's most frequent co-authors
- Patrick G. O'Malley, MD, MPH2 shared papers
- Mary Catherine Beach, MD1 shared paper
- Michele Min-I Fang, MD1 shared paper
Recent publications by Dr. Fitzgerald
Am Fam Physician
See who Dr. Fitzgerald researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fitzgerald 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. April Sullivan Fitzgerald graduated from University of Chicago, Pritzker School of Medicine
Dr. Fitzgerald graduated from University of Chicago, Pritzker School of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. April Sullivan Fitzgerald'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 |
| 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. April Sullivan Fitzgerald
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. April Sullivan Fitzgerald's NPI number?
Dr. April Sullivan Fitzgerald's NPI number is 1720134919. It was assigned on January 28, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. April Sullivan Fitzgerald?
Dr. April Sullivan Fitzgerald is an internist in Lutherville, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. April Sullivan Fitzgerald practice?
Dr. Fitzgerald practices at 55 Fruit Street, Boston, MA 02114. Dr. Fitzgerald also practices at 10753 Falls Rd, Lutherville, MD 21093-4535. Dr. Fitzgerald's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Fitzgerald to 1 medical group.
What is Dr. April Sullivan Fitzgerald's office phone number?
The practice phone on file for Dr. Fitzgerald is (617) 726-2000.
What is Dr. April Sullivan Fitzgerald's medical license number?
Dr. Fitzgerald holds Maryland license D0065251, one of the licenses on file in 3 states.
Which states has Dr. April Sullivan Fitzgerald been licensed in?
Dmand AI has state licenses on file for Dr. Fitzgerald in Maryland, Massachusetts and Virginia.
Which hospitals is Dr. April Sullivan Fitzgerald affiliated with?
Dr. Fitzgerald practices at Massachusetts General Hospital in Boston, Massachusetts. Dr. Fitzgerald is also affiliated with Brigham and Women's Hospital.
What medical group is Dr. April Sullivan Fitzgerald part of?
Dr. Fitzgerald is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Fitzgerald to 1 more medical group.
Does Dr. April Sullivan Fitzgerald accept Medicare?
Yes. CMS lists Dr. Fitzgerald as accepting Medicare assignment.
Does Dr. April Sullivan Fitzgerald offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Fitzgerald as offering telehealth services.
Show 4 more questionsShow fewer questions
Where did Dr. April Sullivan Fitzgerald go to medical school?
Dr. Fitzgerald graduated from University of Chicago, Pritzker School of Medicine in 1996.
How long has Dr. April Sullivan Fitzgerald been practicing?
Dr. Fitzgerald graduated from medical school in 1996, 30 years ago.
Does Dr. April Sullivan Fitzgerald do research?
Dmand AI links 4 publications to Dr. Fitzgerald.
Who does Dr. April Sullivan Fitzgerald publish with?
Dr. Fitzgerald's most frequent co-authors are Patrick G. O'Malley, MD, MPH (2 shared papers), Mary Catherine Beach, MD (1 shared paper) and Michele Min-I Fang, MD (1 shared paper).
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