NPPES file of Aug 9, 2026

Clinton Michael Knapp, DO

Family Medicine Physician · Seymour, IN

Clinton Michael Knapp, DO is a family medicine physician with a practice address in Seymour, Indiana, and NPI 1225599012, issued on Mar 26, 2019. Check the license (Indiana 02006318A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225599012
Name
Clinton Michael Knapp
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
02006318A IN
Self-reported in NPPES; status is on the state search
Practice location
411 W Tipton St, Seymour, IN 47274
Phone
(812) 523-5862
Enumerated
Mar 26, 2019
Record last updated
Sep 4, 2025
Fax
(812) 523-4753
Medicare enrollment
Enrolled (PECOS I20220505001028); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 411 W Tipton St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lucas Acton, NPFamily Nurse Practitioner1184222465
  2. Monica AdamsRegistered Dietitian1497206544
  3. Terri Agan, NPCNurse Practitioner1659335974
  4. Evan Aldridge, DPMFoot & Ankle Surgery Podiatrist1396374773
  5. Evan Alexander, MDAnesthesiology Physician1366021974
  6. Deborah Baker, RPHPharmacist1154745016

Verify Clinton Michael Knapp in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Licensing Board of Indiana
    Search for license 02006318A
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Indiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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54% fewer Medicare Part D claims than the average family medicine physician in 2024

1,635 Medicare Part D claims for 195 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 14 claims were for opioids.

  1. Clinton Knapp1,635
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium136 claims
  2. Amlodipine Besylate63 claims
  3. Lisinopril54 claims
  4. Levothyroxine Sodium50 claims
  5. Omeprazole48 claims
  6. Metformin Hcl46 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $1,260.24

72 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Clinton Knapp$1,260.24
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Jackson County Schneck Memorial HospitalSeymour, IN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Clinton Michael Knapp among 3,506 family medicine physician records in Indiana

Clinton Michael Knapp, DO is one of 3,506 family medicine physician records with a practice address in Indiana. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 87% of them.

  • NPI issued2019 · 87% of these records are older, 11% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2019 · median 2005 among the 2,196 with a school on file
  • Record last updated2025 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

29 family medicine physician records list a practice address in Seymour

They are 29 of the 498 NPPES records with a practice address in Seymour, and 3,506 family medicine physician records in Indiana.

The 8 family medicine physician records with the nearest ZIP codes

  1. David Baker, MDSeymour, IN 472741093779316
  2. William Blaisdell, MDSeymour, IN 472741356306989
  3. Randall Brown, MDSeymour, IN 472741427013077
  4. Charles Calhoun, MDSeymour, IN 472741467401950
  5. John Fye, MDSeymour, IN 472741629053756
  6. David Hartung, DOSeymour, IN 472741104882711
  7. Michael Kilpatrick, MDSeymour, IN 472741083678304
  8. Nicholas Lemming, MDSeymour, IN 472741427033562

Common questions

What is Clinton Michael Knapp, DO's NPI number?

Clinton Michael Knapp, DO's National Provider Identifier (NPI) is 1225599012, issued on Mar 26, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Clinton Michael Knapp, DO located?

The NPPES record lists a practice address at 411 W Tipton St, Seymour, IN, 47274. Phone: (812) 523-5862. Providers update this record themselves, so call before visiting.

How can I verify Clinton Michael Knapp, DO's license?

NPPES lists Indiana license number 02006318A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Clinton Michael Knapp, DO prescribe under Medicare Part D?

In 2024, Clinton Michael Knapp, DO had 1,635 Medicare Part D claims for 195 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.