Leah Kosyakovsky, MD
Cardiovascular Disease Physician · Boston, MA
Leah Kosyakovsky, MD is a cardiovascular disease physician with a practice address in Boston, Massachusetts, and NPI 1548857055, issued on Dec 30, 2020. Check the license on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Leah Kosyakovsky
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- Practice location
- 185 Pilgrim RD # Baker4, Boston, MA 02215
- Phone
- (617) 667-8800
- Enumerated
- Dec 30, 2020
- Entity
- Type 1 · individual
Also registered at 185 Pilgrim RD # Baker4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ali Andalib, MD, MSCStudent in an Organized Health Care Education/Training Program1750789111
- Clifford Berger, MDCardiovascular Disease Physician1972569861
- Andreluiz D'Avila, MD PHDClinical Cardiac Electrophysiology Physician1881709111
- Mauro Rogerio De Barros Wanderley Junior, MD, PHDStudent in an Organized Health Care Education/Training Program1720838733
- Allon Eyal, MDClinical Cardiac Electrophysiology Physician1568983179
- Christopher Hoeger, MDCardiovascular Disease Physician1467980029
Verify Leah Kosyakovsky 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
96% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
116 Medicare Part D claims for 41 beneficiaries, against an average of 3,149 among the 19,556 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Spironolactone26 claims
- Metoprolol Succinate18 claims
- Jardiance13 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: $15.48
1 payment, mostly food and beverage; the largest payer was Medtronic, Inc.. The 16,209 providers of this specialty with any payment received $4,923.81 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.
Cardiovascular Disease Physician providers in Massachusetts
There are 910 cardiovascular disease physician records in Massachusetts.
Other cardiovascular disease physician records in Massachusetts
- Omar Abdel-Razek, MDBoston, MA1912780008
- Rishard Abdul, M.B.B.SSpringfield, MA1114412830
- Kenneth Adams, M.D.Haverhill, MA1720082787
- Nicholas Adamstein, MDBoston, MA1548897218
- Dale Adler, M.D.Boston, MA1295769966
- Nadeem Afridi, MDNewburyport, MA1619961372
- Hanna Ahmed, M.DWorcester, MA1417111428
- Malik Ahmed, MDBoston, MA1386165470
- Eric Michael Aker, M.D.Norwood, MA1073571030
- Shahad Al Chalaby, MDBurlington, MA1316444276
Common questions
What is Leah Kosyakovsky, MD's NPI number?
Leah Kosyakovsky, MD's National Provider Identifier (NPI) is 1548857055, issued on Dec 30, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Leah Kosyakovsky, MD located?
The NPPES record lists a practice address at 185 Pilgrim RD # Baker4, Boston, MA, 02215. Phone: (617) 667-8800. Providers update this record themselves, so call before visiting.
How can I verify Leah Kosyakovsky, MD's license?
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 Leah Kosyakovsky, MD prescribe under Medicare Part D?
In 2024, Leah Kosyakovsky, MD had 116 Medicare Part D claims for 41 beneficiaries; the average among cardiovascular disease physician prescribers was 3,149. 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.