Katie Ann Dunleavy, MB BCH BAO
Gastroenterology Physician · Boston, MA
Katie Ann Dunleavy, MB BCH BAO is a gastroenterology physician with a practice address in Boston, Massachusetts, and NPI 1083118343, issued on Mar 21, 2018. Check the license (Massachusetts 1022159, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Katie Ann Dunleavy
- Credential
- MB BCH BAO
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 1022159 MA
69006 MN
84447 WI
Self-reported in NPPES; status is on the state search - Practice location
- 55 Fruit St, Boston, MA 02114
- Phone
- (507) 284-2511
- Enumerated
- Mar 21, 2018
- Record last updated
- Jan 30, 2026
- Medicare enrollment
- Enrolled (PECOS I20250529000736); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 55 Fruit St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katie Ann Dunleavy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1022159Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average gastroenterology physician in 2024
148 Medicare Part D claims for 46 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Mesalamine14 claims
- Colesevelam Hcl13 claims
- Pantoprazole Sodium13 claims
- Omeprazole11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Massachusetts General Physicians Organization IncBoston, MA
- The General Hospital CorporationBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gastroenterology Physician providers in Massachusetts
There are 686 gastroenterology physician records in Massachusetts.
Other gastroenterology physician records in Massachusetts
- Robert Aaron, MDStoneham, MA1962694323
- Michael Aaronson, MDBeverly, MA1366547739
- Diane Abraczinskas, MDBoston, MA1811988488
- Nitin Aggarwal, M.D.North Chelmsford, MA1407145402
- Jaya Agrawal, M.D.Florence, MA1316979842
- Heidi Ahmed, M.D.North Chelmsford, MA1801276472
- Lynne Ahn, MDFramingham, MA1144269143
- Hiroyuki Aihara, M.D.Boston, MA1619395795
- Mona AkbariSouth Weymouth, MA1871720037
- Geetanjali Akerkar, M.D.Chelmsford, MA1144289166
Common questions
What is Katie Ann Dunleavy, MB BCH BAO's NPI number?
Katie Ann Dunleavy, MB BCH BAO's National Provider Identifier (NPI) is 1083118343, issued on Mar 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Katie Ann Dunleavy, MB BCH BAO located?
The NPPES record lists a practice address at 55 Fruit St, Boston, MA, 02114. Phone: (507) 284-2511. Providers update this record themselves, so call before visiting.
How can I verify Katie Ann Dunleavy, MB BCH BAO's license?
NPPES lists Massachusetts license number 1022159, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katie Ann Dunleavy, MB BCH BAO prescribe under Medicare Part D?
In 2024, Katie Ann Dunleavy, MB BCH BAO had 148 Medicare Part D claims for 46 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.