Dr. Lilliam I. Ortiz , MD
Pediatrics β’ Hamilton, OH
903 Nw Washington Blvd Ste A
Hamilton, OH 450136367
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
Practice Location & Contact Primary Location
903 Nw Washington Blvd Ste A
Hamilton, OH 450136367
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 4 distinct additional practice-address records in Dayton, OH; Hamilton, OH; Middletown, OH and 1 more. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
What Public CMS Data Show
Pediatrics: NPPES taxonomy is a reported classification, not proof of board certification.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2019β2025.
NPI first issued
2006
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Hamilton and Ohio
5 active clinicians are listed under Pediatrics with a practice address in Hamilton, OH (2,972 in Ohio).
Addresses are self-reported to NPPES and may be out of date.
Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2023-01-18NUCC Taxonomy Code: 208000000X
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Additional State Medicaid & Healthcare Payer Identifiers
Secondary Practice Locations
10 N Locust St Ste A
Oxford, OH 450561182
Phone: 5134541460
210 S 2nd St
Hamilton, OH 450112811
Phone: 5134541111
1036 S Verity Pkwy
Middletown, OH 450445513
Phone: 5134541460
300 Forest Ave
Dayton, OH 454054500
Phone: 9375355060
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Dentist - General Practice
Doctor of Dental Surgery
Chiropractor
Doctor of Chiropractic
Nurse Practitioner
Certified Nurse Practitioner
Counselor - Professional
LPCCS
Physician Assistant
Physician Assistant (Certified)
Nurse Practitioner - Women's Health
Certified Nurse Practitioner
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 903 NW WASHINGTON BLVD STE A, HAMILTON, OH 450136367 (Tel: 5134541111)
Registered at 300 HIGH ST FL 3, HAMILTON, OH 450116078 (Tel: 5134541460)
Registered at 23030 STATE ROUTE 73, WEST PORTSMOUTH, OH 456638861 (Tel: 7408581063)
Registered at 941 MARKET ST, PIKETON, OH 456619757 (Tel: 7402892371)
NPI status registered as active in NPPES database
Registered at 23030 STATE ROUTE 73, PORTSMOUTH, OH 456638861 (Tel: 7408581063)
Registered at 23030 STATE ROUTE 73, PORTSMOUTH, OH 456638861 (Tel: 7408581063)
Recorded as LILLIAM ORTIZ, M.D.
Pediatrics (license number reported to NPPES: OH 35-062465)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Mailing Address
300 High St Fl 3
Hamilton, OH 450116078
Phone: 5134541460