Anna Christine Cassell, MD, MBA, MPHIL
Hospitalist Physician · Boston, MA
Anna Christine Cassell, MD, MBA, MPHIL is a hospitalist physician with a practice address in Boston, Massachusetts, and NPI 1639756430, issued on Mar 26, 2021. Check the license on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Anna Christine Cassell
- Credential
- MD, MBA, MPHIL
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 14207192-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 75 Francis St Dept OF, Boston, MA 02115
- Phone
- (617) 732-5775
- Enumerated
- Mar 26, 2021
- Record last updated
- Mar 9, 2026
- Medicare enrollment
- Enrolled (PECOS I20250919003285); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 75 Francis St Dept OF
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Blum, PHARMDPharmacist1619665817
- Safwan Elkhatib, MD, PHDStudent in an Organized Health Care Education/Training Program1720830425
- Previn Gulavita, MD, FRCPCSpecialist1861876690
- Owen Harris, MDEmergency Medicine Physician1265842371
- Joshua Joseph, M.D.Emergency Medicine Physician1801180237
- Dearbhla Kelly, MBBCHBAO MSC DPHILCritical Care Medicine (Internal Medicine) Physician1346038486
Verify Anna Christine Cassell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average hospitalist physician in 2024
121 Medicare Part D claims for 39 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Jardiance12 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
- Eastern Shoshone TribeFort Washakie, WY
- University OF Utah Adult ServicesSalt Lake City, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hospitalist Physician providers in Massachusetts
There are 525 hospitalist physician records in Massachusetts.
Other hospitalist physician records in Massachusetts
- Peter Abaskhroun, MDFall River, MA1740786391
- Ramla Abbas, M.D.Plymouth, MA1982193785
- Ramy Abu Sukheila, M.DFall River, MA1538548706
- Lopamudra Acharya, MDNeedham, MA1144513763
- Aruna Adaikkalam, MDSpringfield, MA1861403875
- Sofia Adamidi, MDFall River, MA1528553229
- Tsiani Adopleh, DOBurlington, MA1740920354
- Arielle Adrien-Jean, M.D.New Bedford, MA1386691160
- Nikita AgarwalBoston, MA1467183269
- Muneer Ahmad, MDLowell, MA1902151301
Common questions
What is Anna Christine Cassell, MD, MBA, MPHIL's NPI number?
Anna Christine Cassell, MD, MBA, MPHIL's National Provider Identifier (NPI) is 1639756430, issued on Mar 26, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Anna Christine Cassell, MD, MBA, MPHIL located?
The NPPES record lists a practice address at 75 Francis St Dept OF, Boston, MA, 02115. Phone: (617) 732-5775. Providers update this record themselves, so call before visiting.
How can I verify Anna Christine Cassell, MD, MBA, MPHIL's license?
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 Anna Christine Cassell, MD, MBA, MPHIL prescribe under Medicare Part D?
In 2024, Anna Christine Cassell, MD, MBA, MPHIL had 121 Medicare Part D claims for 39 beneficiaries; the average among hospitalist physician prescribers was 521. 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.