Samantha Alonso
Internal Medicine Physician · Brooklyn, NY
Samantha Alonso is an internal medicine physician with a practice address in Brooklyn, New York, and NPI 1255785499, issued on Apr 13, 2016. Check the license (New York 315328, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Samantha Alonso
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 315328 NY
82275 GA
Self-reported in NPPES; status is on the state search - Practice location
- 318 Knickerbocker Ave, Brooklyn, NY 11237
- Phone
- (718) 765-6056
- Enumerated
- Apr 13, 2016
- Record last updated
- Oct 10, 2022
- Fax
- (347) 803-1874
- Medicare enrollment
- Enrolled (PECOS I20220804002182); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2016
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 318 Knickerbocker Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alanna Cabrero, R.D.Registered Dietitian1538412481
- Luis GutierrezAdult Health Nurse Practitioner1215799556
- Haley LynnAdult Health Nurse Practitioner1871102202
- Girolama Mannino, LMHCMental Health Counselor1215899943
- Wanda Martinez, NPAdult Health Nurse Practitioner1447540885
Verify Samantha Alonso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 315328Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% more Medicare Part D claims than the average internal medicine physician in 2024
5,405 Medicare Part D claims for 439 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 14 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium479 claims
- Atorvastatin Calcium411 claims
- Amlodipine-Valsartan321 claims
- Amlodipine Besylate216 claims
- Metformin Hcl201 claims
- Diclofenac Sodium181 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 one group practice
- Icahn School OF Medicine AT Mount SinaiElmhurst, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samantha Alonso among 12,067 internal medicine physician records in New York
Samantha Alonso is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 77% of them.
- NPI issued2016 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2016 · median 2002 among the 7,221 with a school on file
- Record last updated2022 · 61% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,497 internal medicine physician records list a practice address in Brooklyn
They are 1,497 of the 64,057 NPPES records with a practice address in Brooklyn, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Brooklyn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Saphwat Eskaros, M.D.Brooklyn, NY 112371821078676
- Maria Fernando, MDBrooklyn, NY 112371093788580
- Peter Lo, M.D.Brooklyn, NY 112371326082983
- Dali Mardach, M.D.Brooklyn, NY 112371558349282
- Doreen Mensah, M.D.Brooklyn, NY 112371437201472
Common questions
What is Samantha Alonso's NPI number?
Samantha Alonso's National Provider Identifier (NPI) is 1255785499, issued on Apr 13, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Samantha Alonso located?
The NPPES record lists a practice address at 318 Knickerbocker Ave, Brooklyn, NY, 11237. Phone: (718) 765-6056. Providers update this record themselves, so call before visiting.
How can I verify Samantha Alonso's license?
NPPES lists New York license number 315328, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Samantha Alonso prescribe under Medicare Part D?
In 2024, Samantha Alonso had 5,405 Medicare Part D claims for 439 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.