Lorena Gonzalez Stark, M.D.
Internal Medicine Physician · Bronxville, NY
Lorena Gonzalez Stark, M.D. is an internal medicine physician with a practice address in Bronxville, New York, and NPI 1578904793, issued on Jul 16, 2013. Check the license (New York 285206, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Lorena Gonzalez Stark
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 285206 NY
10793 SD
Self-reported in NPPES; status is on the state search - Practice location
- 55 Palmer Ave, Bronxville, NY 10708
- Phone
- (914) 787-2200
- Enumerated
- Jul 16, 2013
- Record last updated
- Sep 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 55 Palmer Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- George Adum-Kwapong, PA-CPhysician Assistant1689447773
- Sameer Aggarwal, M.D.Hospitalist Physician1699139972
- Valerie Alley, MDEmergency Medicine Physician1336232446
- Akua Ampadu, M.D.Internal Medicine Physician1144581570
- Chana Arno, PAPhysician Assistant1518735307
- Mauricio Ayala, PA-CSurgical Physician Assistant1295667376
Verify Lorena Gonzalez Stark 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 285206Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
20 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Hydrocortisone19 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.
Lorena Gonzalez Stark among 12,067 internal medicine physician records in New York
Lorena Gonzalez Stark, M.D. 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 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 27% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2021 · 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).
22 internal medicine physician records list a practice address in Bronxville
They are 22 of the 532 NPPES records with a practice address in Bronxville, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Bronxville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Akua Ampadu, M.D.Bronxville, NY 107081144581570
- Keng Jong Chung, MDBronxville, NY 107081154481687
- Rashmi Dubey, M.D.Bronxville, NY 107081053358234
- William Duggan, M.D.Bronxville, NY 107081932374857
- Braulio Flores, MDBronxville, NY 107081437163508
- Juan Garcia, MDBronxville, NY 107081437357092
- Ellen Gomprecht, M.D.Bronxville, NY 107081053615799
- Lillian Indio, MDBronxville, NY 107081578625935
Common questions
What is Lorena Gonzalez Stark, M.D.'s NPI number?
Lorena Gonzalez Stark, M.D.'s National Provider Identifier (NPI) is 1578904793, issued on Jul 16, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Lorena Gonzalez Stark, M.D. located?
The NPPES record lists a practice address at 55 Palmer Ave, Bronxville, NY, 10708. Phone: (914) 787-2200. Providers update this record themselves, so call before visiting.
How can I verify Lorena Gonzalez Stark, M.D.'s license?
NPPES lists New York license number 285206, 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 Lorena Gonzalez Stark, M.D. prescribe under Medicare Part D?
In 2024, Lorena Gonzalez Stark, M.D. had 20 Medicare Part D claims; 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.