Isil Uzun Smith, MD
Internal Medicine Physician · Boston, MA
Isil Uzun Smith, MD is an internal medicine physician with a practice address in Boston, Massachusetts, and NPI 1609305945, issued on Jun 9, 2017. Check the license (Massachusetts 271709, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Isil Uzun Smith
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 271709 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2100 Dorchester Ave, Boston, MA 02124
- Phone
- (312) 459-0893
- Enumerated
- Jun 9, 2017
- Record last updated
- Sep 26, 2023
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 2100 Dorchester Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Isil Uzun Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 271709Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average internal medicine physician in 2024
7,192 Medicare Part D claims for 1,287 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 320 claims were for opioids.
Most prescribed
- Atorvastatin Calcium483 claims
- Amlodipine Besylate321 claims
- Lisinopril279 claims
- Losartan Potassium233 claims
- Rosuvastatin Calcium230 claims
- Levothyroxine Sodium199 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.
Isil Uzun Smith among 6,825 internal medicine physician records in Massachusetts
Isil Uzun Smith, MD is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2023 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,320 internal medicine physician records list a practice address in Boston
They are 2,320 of the 41,865 NPPES records with a practice address in Boston, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Boston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Barbara Berland, M.D.Dorchester Center, MA 021241790775732
- Marvin Diaz-Lacayo, M.D.Dorchester Center, MA 021241477590214
- Natalia Ganson-Myshkin, M.D.Dorchester Center, MA 021241457340515
- Adam Gladstone, M.D.Dorchester Center, MA 021241437187283
- Rachel Hindin, MDDorchester, MA 021241134163462
- Ritche Mikl Lero, M.D.Dorchester, MA 021241235309014
- Sheldon Lockman, M.D.Dorchester Center, MA 021241245229392
- Kyaw Lwin, MD, MPHDorchester Center, MA 021241972767671
Common questions
What is Isil Uzun Smith, MD's NPI number?
Isil Uzun Smith, MD's National Provider Identifier (NPI) is 1609305945, issued on Jun 9, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Isil Uzun Smith, MD located?
The NPPES record lists a practice address at 2100 Dorchester Ave, Boston, MA, 02124. Phone: (312) 459-0893. Providers update this record themselves, so call before visiting.
How can I verify Isil Uzun Smith, MD's license?
NPPES lists Massachusetts license number 271709, 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 Isil Uzun Smith, MD prescribe under Medicare Part D?
In 2024, Isil Uzun Smith, MD had 7,192 Medicare Part D claims for 1,287 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.