Physician Profile
Ronald J. Krajnik, MD
Unclaimed ProfileAbout Dr. Krajnik
Ronald J. Krajnik, MD is a healthcare provider in Appleton, WI specializing in emergency medicine. Ronald trained at Medical College of Wisconsin, graduating in 1993.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
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.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (920) 702-6371
- Email not available
Practice Locations
3925 N GATEWAY DR
Appleton, WI 54913
1405 Mill St
New London, WI 54961
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other emergency physicians in Appleton 8
Same specialty, same city.
Trained at Medical College of Wisconsin 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1993 at Medical College of Wisconsin 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Krajnik?
Dr. Krajnik is an emergency physician in Appleton, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.
NPI registry
What is Dr. Krajnik's address?
Dr. Krajnik is listed at 3925 N Gateway Dr, Appleton, WI 54913. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Krajnik?
The number on file is (920) 702-6371. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Krajnik's NPI number?
Dr. Krajnik's National Provider Identifier is 1225072184. 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
Where did Dr. Krajnik train?
Dr. Krajnik attended Medical College of Wisconsin, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Krajnik been practicing?
Dr. Krajnik has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Krajnik confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Krajnik. 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.