Dr. Stephan Scott Corder , MD
General Practice • Ottawa, KS
214 E Logan St
Ottawa, KS 660672013
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Stephan Corder is listed in NPPES under General Practice.
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NPI assigned on September 13, 2005; this date does not establish years in practice.
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Published CMS data list 166 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99213 — Established patient outpatient office visit: 166 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See the full table · Guide: How to read Medicare Part B data
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Published CMS data list 921 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Losartan Potassium — 73 prescription fills, including refills.
- Amlodipine Besylate — 64 prescription fills, including refills.
- Levothyroxine Sodium — 63 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 37 records in the table · Guide: How to read Medicare Part D prescriber data
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More Part D prescriptions than 60% of clinicians listed under General Practice in Kansas (2024, 18 clinicians with data). Median for this group: 429. Middle half: 67 to 2,096.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 479 in 2020 to 166 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
214 E Logan St
Ottawa, KS 660672013
What Public CMS Data Show
General Practice: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
47 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $9,012 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
Paid by Medicare
About $4,776 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
30-day fills
1,267 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$31,254 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2019–2025.
NPI first issued
2005
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Ottawa and Kansas
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Not enough clinicians listed under General Practice in Kansas have Medicare Part B data for 2024 to make a comparison.
Medicare-allowed amount
Not enough clinicians listed under General Practice in Kansas have Medicare Part B data for 2024 to make a comparison.
Paid by Medicare
Not enough clinicians listed under General Practice in Kansas have Medicare Part B data for 2024 to make a comparison.
Medicare Part D prescriptions
More Part D prescriptions than 60% of clinicians listed under General Practice in Kansas (2024, 18 clinicians with data). Median for this group: 429. Middle half: 67 to 2,096.
Too few clinicians listed under General Practice in Ottawa have Medicare Part D data for 2024 to compare.
Part D drug cost
Close to the middle for clinicians listed under General Practice in Kansas (2024, 18 clinicians with data). Median for this group: $25,558. Middle half: $1,280 to $194,647.
Too few clinicians listed under General Practice in Ottawa have Medicare Part D data for 2024 to compare.
2 active clinicians are listed under General Practice with a practice address in Ottawa, KS (60 in Kansas).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services decreased 65% from 479 in 2020 to 166 in 2024.
- 2020: 479
- 2021: 350
- 2022: 296
- 2023: 204
- 2024: 166
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Medicare-allowed amount
Medicare-allowed amount decreased 65% from $26,013 in 2020 to $9,012 in 2024.
- 2020: $26,013
- 2021: $19,490
- 2022: $16,026
- 2023: $11,051
- 2024: $9,012
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Paid by Medicare
Paid by Medicare decreased 69% from $15,566 in 2020 to $4,776 in 2024.
- 2020: $15,566
- 2021: $12,029
- 2022: $9,623
- 2023: $5,838
- 2024: $4,776
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 68% from 2,874 in 2020 to 921 in 2024.
- 2020: 2,874
- 2021: 2,084
- 2022: 1,615
- 2023: 1,192
- 2024: 921
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30-day fills
30-day fills decreased 66% from 3,700 in 2020 to 1,267 in 2024.
- 2020: 3,700
- 2021: 2,804
- 2022: 2,191
- 2023: 1,669
- 2024: 1,267
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Part D drug cost
Part D drug cost decreased 71% from $109,598 in 2020 to $31,254 in 2024.
- 2020: $109,598
- 2021: $85,396
- 2022: $68,489
- 2023: $46,019
- 2024: $31,254
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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166 | 43 | $55.00 | $54.29 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Losartan Potassium | Losartan Potassium | 73 | 4,037 | $542.87 | 14 |
| Amlodipine Besylate | Amlodipine Besylate | 64 | 3,240 | $402.97 | 11 |
| Levothyroxine Sodium | Levothyroxine Sodium | 63 | 3,250 | $314.64 | — |
| Potassium Chloride | Potassium Chloride | 50 | 1,714 | $657.36 | — |
| Atorvastatin Calcium | Atorvastatin Calcium | 45 | 2,490 | $197.02 | 13 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 43 | 1,104 | $766.49 | — |
| Furosemide | Furosemide | 40 | 1,644 | $77.94 | — |
| Carvedilol | Carvedilol | 39 | 1,524 | $154.12 | — |
| Gabapentin | Gabapentin | 37 | 1,390 | $248.19 | — |
| Eliquis | Apixaban | 34 | 1,020 | $19,320.62 | — |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 27 | 761 | $518.50 | — |
| Simvastatin | Simvastatin | 26 | 754 | $32.85 | — |
| Metoprolol Succinate | Metoprolol Succinate | 26 | 1,560 | $153.47 | — |
| Metformin Hcl | Metformin Hcl | 23 | 750 | $106.61 | — |
| Metoprolol Tartrate | Metoprolol Tartrate | 22 | 960 | $45.95 | — |
| Pravastatin Sodium | Pravastatin Sodium | 21 | 870 | $35.79 | — |
| Prednisone | Prednisone | 19 | 431 | $27.84 | — |
| Citalopram Hbr | Citalopram Hydrobromide | 17 | 870 | $61.31 | — |
| Tamsulosin Hcl | Tamsulosin Hcl | 17 | 780 | $145.84 | — |
| Tramadol Hcl | Tramadol Hcl | 16 | 318 | $141.52 | — |
| Alprazolam | Alprazolam | 16 | 480 | $51.40 | — |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 14 | 391 | $181.05 | — |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 14 | 327 | $991.54 | — |
| Glipizide | Glipizide | 14 | 1,020 | $126.19 | — |
| Propranolol Hcl | Propranolol Hcl | 14 | 413 | $283.74 | — |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2024-08-02NUCC Taxonomy Code: 208D00000X
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
Additional State Medicaid & Healthcare Payer Identifiers
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 214 E LOGAN ST, OTTAWA, KS 660672013 (Tel: 7852427773)
Registered at 619 N BENNETT RD, OTTAWA, KS 660679794 (Tel: 7852427773)
NPI status registered as active in NPPES database
Registered at 1302 S MAIN ST, STE 10, OTTAWA, KS 660673527 (Tel: 7852427773)
Registered at PO BOX 746, OTTAWA, KS 660670746 (Tel: 7852427773)
Recorded as STEPHAN CORDER, MD
General Practice (license number reported to NPPES: KS 0418093)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Mailing Address
619 N Bennett Rd
Ottawa, KS 660679794
Phone: 7852427773