Dr Christine Geronimo, DO - Medicare Family Practice in Middle Island, NY

Dr Christine Geronimo, DO is a medicare enrolled "Family Medicine" physician in Middle Island, New York. She went to New York College Of Osteo Medicine Of New York Institute Of Technology and graduated in 2004 and has 20 years of diverse experience with area of expertise as Family Practice. Her current practice location is 225 Middle Country Rd, Suite 3, Middle Island, New York. You can reach out to her office (for appointments etc.) via phone at (631) 775-8850.

Dr Christine Geronimo is licensed to practice in New York (license number 240447) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1598914327.

Contact Information

Dr Christine Geronimo, DO
225 Middle Country Rd, Suite 3,
Middle Island, NY 11953-2553
(631) 775-8850
(631) 775-8852

Map and Direction




Physician's Profile

Full NameDr Christine Geronimo
GenderFemale
SpecialityFamily Practice
Experience20 Years
Location225 Middle Country Rd, Middle Island, New York
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Christine Geronimo attended and graduated from New York College Of Osteo Medicine Of New York Institute Of Technology in 2004
  NPI Data:
  • NPI Number: 1598914327
  • Provider Enumeration Date: 09/17/2008
  • Last Update Date: 09/30/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 1759431901
  • Enrollment ID: I20090609000371

Medical Identifiers

Medical identifiers for Dr Christine Geronimo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598914327NPI-NPPES
1841579562OtherNYGROUP NPI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 240447 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
John T Mather Memorial Hospital Of Port JeffersonPort jefferson, NYHospital

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Christine Geronimo allows following entities to bill medicare on her behalf.
Entity NameCaring Family Medicine Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841579562
PECOS PAC ID: 8123298205
Enrollment ID: O20110829000108

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Christine Geronimo is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Christine Geronimo, DO
225 Middle Country Rd, Suite 3,
Middle Island, NY 11953-2553

Ph: (631) 775-8850
Dr Christine Geronimo, DO
225 Middle Country Rd, Suite 3,
Middle Island, NY 11953-2553

Ph: (631) 775-8850

Reviews and Comments


Family Medicine Doctors in Middle Island, NY


Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.