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DR. JOHN R. KALMAR
NPI 1952464109
Dentist - Oral and Maxillofacial Pathology in Columbus, OH

Active since December 19, 2006PECOS EnrolledAccepts Medicare Assignment
300 MARCONI BLVD STE 308, COLUMBUS, OH 43215(503) 906-7300 Get Directions Write a Review

NPPES record last updated: August 1, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. John R. Kalmar NPPES

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

DR. JOHN R. KALMAR (NPI 1952464109) is an individual oral and maxillofacial pathology provider in Columbus, Ohio, licensed in Ohio (020958) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (1978).

NPPES Registry Identity

NPI1952464109
Entity TypeIndividualMale
Primary Taxonomy1223P0106X
Provider Legal NameDR. JOHN R. KALMAR
Location Address300 MARCONI BLVD STE 308Columbus, OH 43215-2329
Mailing Address225 Beech Trail CtPowell, OH 43065-9666 · (614) 885-0488
Phone(503) 906-7300
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 1978
Enumeration DateDecember 19, 2006
Last NPPES UpdateAugust 1, 2025
NPPES CertifiedAugust 1, 2025
✔ NPI 1952464109 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Oral and Maxillofacial PathologyDental Providers
Taxonomy Code1223P0106X
License✔ Licensed in OH · 020958
Definition
The specialty of dentistry and discipline of pathology that deals with the nature, identification, and management of diseases affecting the oral and maxillofacial regions. It is a science that investigates the causes, processes, and effects of these diseases. The practice of oral and maxillofacial pathology includes research and diagnosis of diseases using clinical, radiographic, microscopic, biochemical, or other examinations.
300 MARCONI BLVD STE 308, Columbus, OH 43215
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. John R. Kalmar is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3375701402
PECOS Enrollment IDI20120221000810
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 4

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
238 services205 patients
Special stained specimen slides to identify organisms including interpretation and report 88312
This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.
100 services82 patients
Antibody evaluation, each additional single antibody stain procedure 88350
An antibody evaluation involves testing a sample of your body fluid (like blood) to identify specific antibodies. Each additional single antibody stain procedure is a separate test for another specific antibody. This helps in diagnosing various health conditions by understanding your body's immune response.
60 services15 patients
Antibody evaluation, initial single antibody stain procedure 88346
An antibody evaluation, initial single antibody stain procedure is a laboratory test. It's designed to identify specific proteins, or antibodies, in your body. This can help diagnose certain conditions or monitor your immune system's response to treatments. The procedure involves staining a single type of antibody for detection.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43215 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
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$68.07 typical visit price
range $17.10 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
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 2

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

KRISTIN MCNAMARA, DDS, LLC
Dentist (Oral and Maxillofacial Pathology)
300 MARCONI BLVD STE 308
COLUMBUS, OH 43215
Franklin County (503) 906-7300
DR. KRISTIN KAY MCNAMARA D.D.S.
Dentist (Oral and Maxillofacial Pathology)
300 MARCONI BLVD STE 308
COLUMBUS, OH 43215
Franklin County (503) 906-7300

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 Kalmar's NPI number?

The NPI number for John Kalmar is 1952464109. It was assigned to this individual provider in the NPPES registry on December 19, 2006.

Where is John Kalmar located?

John Kalmar practices at 300 Marconi Blvd Ste 308, Columbus, OH 43215. The listed phone number is (503) 906-7300.

What is John Kalmar's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Pathology, with taxonomy code 1223P0106X.

Is John Kalmar enrolled in Medicare?

Yes. John Kalmar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does John Kalmar accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and CareSource list John Kalmar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for John Kalmar was last updated on August 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.