Marlene D. Galizi, MD
Gastroenterology Physician · Hartsdale, NY
Marlene D. Galizi, MD is a gastroenterology physician with a practice address in Hartsdale, New York, and NPI 1568436319, issued on Feb 16, 2006. Check the license (New York 183056, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Marlene D. Galizi
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 183056 NY
Self-reported in NPPES; status is on the state search - Practice location
- 141 S Central Ave, Hartsdale, NY 10530
- Phone
- (914) 713-3228
- Enumerated
- Feb 16, 2006
- Record last updated
- Oct 24, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (914) 713-3231
- Medicaid ID
- 02039265 NY
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 141 S Central Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jonathan Davis, M.D.Diagnostic Radiology Physician1265549661
Verify Marlene D. Galizi 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 183056Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average gastroenterology physician in 2024
53 Medicare Part D claims for 31 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Pantoprazole Sodium13 claims
- Lansoprazole11 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.
Marlene D. Galizi among 1,797 gastroenterology physician records in New York
Marlene D. Galizi, MD is one of 1,797 gastroenterology physician records with a practice address in New York. 88% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 44% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileNo · 77% of these records are
- Record last updated2016 · 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 207RG0100X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New York
There are 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in Hartsdale → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Maxwell Chait, M.D.Hartsdale, NY 105301881679736
- Ashley Maranino, M.D.Hartsdale, NY 105301255573671
- Frederick Fallick, M.D.Harrison, NY 105281053358689
- Stephen Heier, M.D.Hawthorne, NY 105321982775490
- Edward Lebovics, MDHawthorne, NY 105321619089513
- Sofia Nigar, M.DHarrison, NY 105281467724625
- Anthony Sgouros, MDKatonah, NY 105361699748053
- William Bisordi, M.D.Larchmont, NY 105381710276969
Common questions
What is Marlene D. Galizi, MD's NPI number?
Marlene D. Galizi, MD's National Provider Identifier (NPI) is 1568436319, issued on Feb 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marlene D. Galizi, MD located?
The NPPES record lists a practice address at 141 S Central Ave, Hartsdale, NY, 10530. Phone: (914) 713-3228. Providers update this record themselves, so call before visiting.
How can I verify Marlene D. Galizi, MD's license?
NPPES lists New York license number 183056, 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 Marlene D. Galizi, MD prescribe under Medicare Part D?
In 2024, Marlene D. Galizi, MD had 53 Medicare Part D claims for 31 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.