Provider Profile
Listed in the NPI registry as a dentistry, John R. Kalmar practices in Columbus, OH. John graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1978. Medicare claims data shows John provided 413 services to 317 patients. The services billed most often include pathology examination of tissue using a microscope, intermediate complexity, special stained specimen slides to identify organisms including interpretation and report, and antibody evaluation, each additional single antibody stain procedure.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
300 MARCONI BLVD STE 308
Columbus, OH 43215
Within Dentistry (Unspecified) generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Bone conditions
Cosmetic
Dental restorations
Dental trauma
Dentures
Developmental
Emergency
General oral health
Gum problems
Gums
Infection
Infections
Jaw & Bite
Jaw problems
Missing teeth
Mouth pain
Mouth sores
Oral anatomy
Oral sores
Oral surgery
Orthodontics
Pediatric
Preventive
Sleep
Tooth damage
Most searched procedures
Comfort & Pain
Cosmetic
Diagnostics
Emergency
Endodontics
Gum treatments
Jaw & Bite
Oral surgery
Orthodontics
Pediatric
Periodontics
Preventive
Restorative
Sleep
413 services · 317 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
238 | As often as other peers in Dentistry |
| Special stained specimen slides to identify organisms including interpretation and report | Lab test | 88312 |
100 | More often than most peers in Dentistry |
| Antibody evaluation, each additional single antibody stain procedure | Lab test | 88350 |
60 | Too few peers to compare |
| Antibody evaluation, initial single antibody stain procedure | Lab test | 88346 |
15 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
John R. Kalmar is a dentistry in Columbus, OH. That is the designation recorded for this NPI in the federal registry.
NPI registry
John R. Kalmar is listed at 300 Marconi Blvd Ste 308, Columbus, OH 43215. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (503) 906-7300. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
John R. Kalmar's National Provider Identifier is 1952464109. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
John R. Kalmar attended University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 1978. This comes from the CMS National Downloadable File.
CMS public data
John R. Kalmar has 48 years experience. Calculated from a graduation year of 1978, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, John R. Kalmar the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by John R. Kalmar. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.