Joycelyn Datu, MD
Internal Medicine Physician · Cambridge, MA
Joycelyn Datu, MD is an internal medicine physician with a practice address in Cambridge, Massachusetts, and NPI 1568421279, issued on Mar 21, 2006. Check the license (Massachusetts 81128, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Joycelyn Datu
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 81128 MA
Self-reported in NPPES; status is on the state search - Practice location
- 725 Concord Ave, Cambridge, MA 02138
- Phone
- (617) 864-8822
- Enumerated
- Mar 21, 2006
- Entity
- Type 1 · individual
Also registered at 725 Concord Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Barsam, M.D.Internal Medicine Physician1760470041
- Paul Barsam, M.D.Ophthalmology Physician1245206176
- Amy Bebergal, LICSWClinical Social Worker1417648767
- Kenneth Bernstein, M.D.Internal Medicine Physician1134117781
- John Danchik, D.C.Chiropractor1386748960
- Anthony Disciullo, MDGynecology Physician1972573913
Verify Joycelyn Datu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 81128Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
74% more Medicare Part D claims than the average internal medicine physician in 2024
4,832 Medicare Part D claims for 556 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. 125 claims were for opioids.
Most prescribed
- Atorvastatin Calcium335 claims
- Lisinopril308 claims
- Levothyroxine Sodium201 claims
- Amlodipine Besylate197 claims
- Losartan Potassium153 claims
- Omeprazole130 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.
One hospital or facility affiliation
- Medical Affiliates OF Cape Cod IncMashpee, MA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
300 internal medicine physician records list a Cambridge practice address
They are 300 of the 5,145 NPPES records with a Cambridge practice address, and 7,865 internal medicine physician records in Massachusetts.
All 300 in Cambridge → All 7,865 in Massachusetts → Every provider in Cambridge →
Other internal medicine physician records in Massachusetts
- Nawal Aamir, MDWorcester, MA1588248926
- Zainab AbbasWorcester, MA1609028000
- Nooshin Abbasi, MD MPHNewton, MA1831888353
- Lauren Abbate, MDBoston, MA1922099621
- Bassima Abdallah, MDBoston, MA1912327305
- Samah Abdallah, MDBrighton, MA1730814971
- Omar Abdel-Wahab, M.D.Boston, MA1023042777
- Salah Abdelgadir, MDBoston, MA1891280954
- Mahmoud Abdelghany, M.D.Springfield, MA1134479629
- Mohab AbdelhalimBoston, MA1871388496
Common questions
What is Joycelyn Datu, MD's NPI number?
Joycelyn Datu, MD's National Provider Identifier (NPI) is 1568421279, issued on Mar 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joycelyn Datu, MD located?
The NPPES record lists a practice address at 725 Concord Ave, Cambridge, MA, 02138. Phone: (617) 864-8822. Providers update this record themselves, so call before visiting.
How can I verify Joycelyn Datu, MD's license?
NPPES lists Massachusetts license number 81128, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://www.mass.gov/orgs/board-of-registration-in-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joycelyn Datu, MD prescribe under Medicare Part D?
In 2024, Joycelyn Datu, MD had 4,832 Medicare Part D claims for 556 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.