Provider Profile
John B Sempek, D.C.
Unclaimed ProfileAbout Dr. Sempek
Based in Ralston, NE, John B Sempek, D.C. is listed in the NPI registry under chiropractic. John graduated from National College of Chiropractic in 1983. John is also listed as specializing in chiropractor. Medicare claims data shows John provided 924 services to 117 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (402) 592-7686
- Email not available
Practice Locations
8013 L ST
Ralston, NE 68127
Conditions Supported and Services
Within Chiropractic generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
924 services · 117 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Chiropractic manipulative treatment, 1-2 spinal regions | Treatment | 98940 |
538 |
| Chiropractic manipulative treatment, 3-4 spinal regions | Treatment | 98941 |
386 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other chiropractics at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Trained at National College of Chiropractic 8
Other providers in the same specialty who trained at the same institution.
Class of 1983 at National College of Chiropractic 8
Providers who graduated from the same medical school in the same year.
Also performs Chiropractic manipulative treatment, 1-2 spinal regions 8
Providers in NE who bill this service to Medicare most often.
Common questions
What does Dr. Sempek specialize in?
Dr. Sempek is a chiropractic in Ralston, NE. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CHIROPRACTIC”.
NPI registry
Where is Dr. Sempek located?
Dr. Sempek is listed at 8013 L ST, Ralston, NE 68127. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Sempek's phone number?
The number on file is (402) 592-7686. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Sempek?
Dr. Sempek's National Provider Identifier is 1609882711. 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. Sempek go to medical school?
Dr. Sempek attended National College of Chiropractic, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Sempek have?
Dr. Sempek has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Sempek do most often?
According to Medicare billing data, Dr. Sempek provides treatments such as chiropractic manipulative treatment, 1-2 spinal regions and chiropractic manipulative treatment, 3-4 spinal regions. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Sempek's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sempek. 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.