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JOHN HARRY LAGONIKOS M.D.
NPI 1598052557
Hospitalist in Trenton, NJ

Active since June 28, 2011PECOS Enrolled
601 HAMILTON AVE, TRENTON, NJ 08629(609) 599-5061 Get Directions Write a Review

NPPES record last updated: July 27, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About John Harry Lagonikos M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN HARRY LAGONIKOS M.D. (NPI 1598052557) is an individual hospitalist provider in Trenton, New Jersey, licensed in New York (267142) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1598052557
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameJOHN HARRY LAGONIKOSCredential: M.D.
Location Address601 HAMILTON AVETrenton, NJ 08629-1915
Mailing Address601 Hamilton AveTrenton, NJ 08629-1915 · (609) 599-5061
Phone(609) 599-5061
Sole ProprietorNo
Enumeration DateJune 28, 2011
Last NPPES UpdateJuly 27, 2021
NPPES CertifiedJuly 27, 2021
✔ NPI 1598052557 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in NY · 267142
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
601 HAMILTON AVE, Trenton, NJ 08629
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John Harry Lagonikos M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08629 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$140.34 typical visit price
range $61.59 – $185.05
Typical copayment $35.08 (range $15.39 – $46.26)
Most-billed visit code 99204
Established Patient
$107.94 typical visit price
range $20.08 – $150.98
Typical copayment $26.98 (range $5.02 – $37.74)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELITE INTERNAL MEDICINE, P.A.
Internal Medicine
601 HAMILTON AVE
TRENTON, NJ 08629
Mercer County (609) 599-5000
FRANCES MARY HERMAN APRN,BC
Nurse Practitioner
601 HAMILTON AVE
TRENTON, NJ 08629
Mercer County (606) 599-5353
CARDIOTHORACIC SURGICAL GROUP OF NEW JERSEY
Thoracic Surgery (Cardiothoracic Vascular Surgery)
601 HAMILTON AVE
TRENTON, NJ 08629
Mercer County (609) 599-5308
JUSTINE M SPONZIELLO RN
Registered Nurse
601 HAMILTON AVE
TRENTON, NJ 08629
Mercer County (609) 599-5000
THERESA BAKER CRNFA
Registered Nurse (Registered Nurse First Assistant)
601 HAMILTON AVE
TRENTON, NJ 08629
Mercer County (609) 599-5000
DR. JULIE M. PANTELICK D.O.
Internal Medicine
601 HAMILTON AVE, SUITE #B158
TRENTON, NJ 08629
Mercer County (609) 599-5139
ST. FRANCIS MEDICAL CENTER
Radiology (Radiation Oncology)
601 HAMILTON AVE
TRENTON, NJ 08629
Mercer County (609) 599-5050
ST FRANCIS MEDICAL CENTER
Internal Medicine (Endocrinology, Diabetes & Metabolism)
601 HAMILTON AVE
TRENTON, NJ 08629
Mercer County (609) 599-5000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Lagonikos's NPI number?

The NPI number for John Lagonikos is 1598052557. It was assigned to this individual provider in the NPPES registry on June 28, 2011.

Where is John Lagonikos located?

John Lagonikos practices at 601 Hamilton Ave, Trenton, NJ 08629. The listed phone number is (609) 599-5061.

What is John Lagonikos's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is John Lagonikos enrolled in Medicare?

Yes. John Lagonikos is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Lagonikos was last updated on July 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.