Christine Geronimo, D.O.
Family Medicine Physician · Middle Island, NY
Christine Geronimo, D.O. is a family medicine physician with a practice address in Middle Island, New York, and NPI 1598914327, issued on Sep 17, 2008. Check the license (New York 240447, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Christine Geronimo
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 240447 NY
Self-reported in NPPES; status is on the state search - Practice location
- 225 Middle Country RD, Middle Island, NY 11953
- Phone
- (631) 775-8850
- Enumerated
- Sep 17, 2008
- Record last updated
- Sep 30, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (631) 775-8852
- Medicare enrollment
- Enrolled (PECOS I20090609000371); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Also registered at 225 Middle Country RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Donna LindbladDental Hygienist1942717392
- Debra Lupo, DCChiropractor1184700817
Verify Christine Geronimo 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 240447Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average family medicine physician in 2024
1,751 Medicare Part D claims for 178 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Losartan Potassium109 claims
- Hydrochlorothiazide94 claims
- Levothyroxine Sodium94 claims
- Atorvastatin Calcium84 claims
- Amlodipine Besylate78 claims
- Rosuvastatin Calcium75 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.
Industry payments in 2024: $44.34
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Christine Geronimo among 6,417 family medicine physician records in New York
Christine Geronimo, D.O. is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 49% of them.
- NPI issued2008 · 49% of these records are older, 46% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2004 · median 2007 among the 4,188 with a school on file
- Record last updated2011 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 family medicine physician records list a practice address in Middle Island
They are 3 of the 575 NPPES records with a practice address in Middle Island, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Middle Island → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Laurie Aguirre, FNPMiddle Island, NY 119531639095094
- Raychel Castillo, DOMiddle Island, NY 119531720729908
- Luigi Buono, DOMattituck, NY 119521609816909
- Cynthia Carlson, M.D.Mattituck, NY 119521760449615
- Kimberly Hsu, MDMattituck, NY 119521497382287
- Edwin Keeshan, M.D.Montauk, NY 119541649692690
- Kerry Murphy, MDMattituck, NY 119521396764288
- Michael Tenore, DOMontauk, NY 119541225526817
Common questions
What is Christine Geronimo, D.O.'s NPI number?
Christine Geronimo, D.O.'s National Provider Identifier (NPI) is 1598914327, issued on Sep 17, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Christine Geronimo, D.O. located?
The NPPES record lists a practice address at 225 Middle Country RD, Middle Island, NY, 11953. Phone: (631) 775-8850. Providers update this record themselves, so call before visiting.
How can I verify Christine Geronimo, D.O.'s license?
NPPES lists New York license number 240447, 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 Christine Geronimo, D.O. prescribe under Medicare Part D?
In 2024, Christine Geronimo, D.O. had 1,751 Medicare Part D claims for 178 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.