Joan Tankou
Gynecologic Oncology Physician · Boston, MA
Joan Tankou is a gynecologic oncology physician with a practice address in Boston, Massachusetts, and NPI 1912398744, issued on Feb 16, 2015. Check the license on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Joan Tankou
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License number
- 70814 CT
Self-reported in NPPES; status is on the state search - Practice location
- 75 Francis St, Boston, MA 02115
- Phone
- (321) 947-9216
- Enumerated
- Feb 16, 2015
- Record last updated
- Jul 26, 2022
- Medicare enrollment
- Enrolled (PECOS I20220809002184); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 47 in Massachusetts → Look up another NPI →
Also registered at 75 Francis St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amin AalipourStudent in an Organized Health Care Education/Training Program1902483258
- Emily Aaronson, M.D.Emergency Medicine Physician1962791558
- Sarah Abbett, M.D.Anesthesiology Physician1902097736
- Christine Abbott, NPAdult Health Nurse Practitioner1851471940
- Muhammad Abd-El-Barr, M.D., PH.D.Neurological Surgery Physician1891922688
- Duaa AbdelhameidStudent in an Organized Health Care Education/Training Program1851852867
Verify Joan Tankou 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
3% more Medicare Part D claims than the average gynecologic oncology physician in 2024
200 Medicare Part D claims for 59 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 15 claims were for opioids.
Most prescribed
- Gabapentin23 claims
- Dexamethasone20 claims
- Ondansetron Hcl20 claims
- Prochlorperazine Maleate17 claims
- Clobetasol Propionate12 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.
Industry payments in 2024: $127.35
1 payment: food and beverage; the largest payer was Genmab U.S., Inc. The 1,199 providers of this specialty with any payment received $6,387.20 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Trinity Health OF New England Provider Network Organization IncHartford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joan Tankou among 47 gynecologic oncology physician records in Massachusetts
Joan Tankou is one of 47 gynecologic oncology physician records with a practice address in Massachusetts. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 77% of them.
- NPI issued2015 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2015 · median 2008 among the 30 with a school on file
- Record last updated2022 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecologic Oncology Physician providers in Massachusetts
There are 47 gynecologic oncology physician records in Massachusetts.
All 47 in Massachusetts → Every provider in Boston → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Ross Berkowitz, MDBoston, MA 021151093772782
- Isabela Covelli VelezBoston, MA 021151730760695
- Sarah Feldman, MDBoston, MA 021151902853336
- Colleen Feltmate, MDBoston, MA 021151538144308
- Donald Goldstein, MDBoston, MA 021151689660532
- Beryl Manning-GeistBoston, MA 021151992167670
- Taymaa May, MD, MSCBoston, MA 021151720390719
- Emily Miller, MD, MPHBoston, MA 021151639758659
Common questions
What is Joan Tankou's NPI number?
Joan Tankou's National Provider Identifier (NPI) is 1912398744, issued on Feb 16, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Joan Tankou located?
The NPPES record lists a practice address at 75 Francis St, Boston, MA, 02115. Phone: (321) 947-9216. Providers update this record themselves, so call before visiting.
How can I verify Joan Tankou'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 Joan Tankou prescribe under Medicare Part D?
In 2024, Joan Tankou had 200 Medicare Part D claims for 59 beneficiaries; the average among gynecologic oncology physician prescribers was 195. 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.