Dennis Galanakis, M.D.
Clinical Pathology/Laboratory Medicine Physician · Stony Brook, NY
Dennis Galanakis, M.D. is a clinical pathology/laboratory medicine physician with a practice address in Stony Brook, New York, and NPI 1811933492, issued on Jun 21, 2006. Check the license (New York 091497, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Dennis Galanakis
- Credential
- M.D.
- Primary taxonomy
- Clinical Pathology/Laboratory Medicine Physician 207ZP0105X
- License number
- 091497 NY
Self-reported in NPPES; status is on the state search - Practice location
- University Hospital, Stony Brook, NY 11794
- Phone
- (631) 444-2625
- Enumerated
- Jun 21, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical pathology/laboratory medicine physician records → All 102 in New York → Look up another NPI →
Also registered at University Hospital
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jay Bock, M.D.Clinical Pathology/Laboratory Medicine Physician1801838909
- Kathleen Dhundale, NPAdult Health Nurse Practitioner1235349549
- Alan Heimann, M.D.Anatomic Pathology Physician1164464293
- Philip Kane, M.D.Anatomic Pathology & Clinical Pathology Physician1366485823
- Cynthia Kaplan, M.D.Anatomic Pathology & Clinical Pathology Physician1235177239
- Ute Moll, M.D.Anatomic Pathology & Clinical Pathology Physician1164461489
Verify Dennis Galanakis 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 091497Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% more Medicare Part D claims than the average clinical pathology/laboratory medicine physician in 2024
37 Medicare Part D claims, against an average of 34 among the 37 providers of this specialty who prescribed in Part D.
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.
Dennis Galanakis among 102 clinical pathology/laboratory medicine physician records in New York
Dennis Galanakis, M.D. is one of 102 clinical pathology/laboratory medicine physician records with a practice address in New York. 54% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 43% newer
- In a Medicare fileYes · 54% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0105X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Pathology/Laboratory Medicine Physician providers in New York
There are 102 clinical pathology/laboratory medicine physician records in New York.
All 102 in New York → Every provider in Stony Brook → Clinical Pathology/Laboratory Medicine Physician nationwide →
The 8 clinical pathology/laboratory medicine physician records with the nearest ZIP codes
- Jay Bock, M.D.Stony Brook, NY 117941801838909
- Joel Saltz, MDStony Brook, NY 117941134159494
- Lisa Senzel, M.D.Stony Brook, NY 117941538108865
- Eric Spitzer, M.D.Stony Brook, NY 117941992748099
- Jessie PoznackNorthport, NY 117681225636020
- Lawrence Johnson, M.D.Farmingdale, NY 117351881616241
- Pradeep Dhital, MDValley Stream, NY 115801861431777
- Lana Kleynerman, M.D.Uniondale, NY 115531063546190
Common questions
What is Dennis Galanakis, M.D.'s NPI number?
Dennis Galanakis, M.D.'s National Provider Identifier (NPI) is 1811933492, issued on Jun 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dennis Galanakis, M.D. located?
The NPPES record lists a practice address at University Hospital, Stony Brook, NY, 11794. Phone: (631) 444-2625. Providers update this record themselves, so call before visiting.
How can I verify Dennis Galanakis, M.D.'s license?
NPPES lists New York license number 091497, 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 Dennis Galanakis, M.D. prescribe under Medicare Part D?
In 2024, Dennis Galanakis, M.D. had 37 Medicare Part D claims; the average among clinical pathology/laboratory medicine physician prescribers was 34. 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.