NPPES file of Aug 9, 2026

Christopher R. Klotz, M.D.

Family Medicine Physician · Collinsville, OK

Christopher R. Klotz, M.D. is a family medicine physician with a practice address in Collinsville, Oklahoma, and NPI 1114904000, issued on Dec 30, 2005. Check the license (Oklahoma 18429, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; 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
1114904000
Name
Christopher R. Klotz
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
18429 OK
Self-reported in NPPES; status is on the state search
Practice location
11610 N 137TH East Ave, Collinsville, OK 74021
Phone
(918) 272-2247
Enumerated
Dec 30, 2005
Record last updated
Jul 12, 2023
Fax
(918) 272-6185
Medicare enrollment
Enrolled (PECOS I20090218000611); accepts Medicare assignment
Medical or professional school
University Of Oklahoma College Of Medicine, 1992
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 11610 N 137TH East Ave

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

  1. Jennifer AlbertFamily Nurse Practitioner1891221602
  2. John DooleyFamily Medicine Physician1013530518
  3. Matthew Gill, FNPFamily Nurse Practitioner1114251238
  4. Michelle Knott, PAPhysician Assistant1831432640
  5. Jason Miles, DOFamily Medicine Physician1174889448
  6. John York, FNPFamily Nurse Practitioner1821533753

Verify Christopher R. Klotz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
    Search for license 18429
    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 Oklahoma license search

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2.9 times the Medicare Part D claims of the average family medicine physician in 2024

10,139 Medicare Part D claims for 627 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 541 claims were for opioids.

  1. Christopher Klotz10,139
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium423 claims
  2. Rosuvastatin Calcium405 claims
  3. Atorvastatin Calcium368 claims
  4. Lisinopril301 claims
  5. Hydrocodone-Acetaminophen237 claims
  6. Omeprazole204 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: $2,318.30

131 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. Christopher Klotz$2,318.30
  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. Warren Clinic IncTulsa, OK

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

12 family medicine physician records list a practice address in Collinsville

They are 12 of the 92 NPPES records with a practice address in Collinsville, and 2,303 family medicine physician records in Oklahoma.

Other family medicine physician records in Oklahoma

  1. Michael Aaron, M.D.Weatherford, OK1700958659
  2. Shams Abbas, MDOklahoma City, OK1639607963
  3. Nicole Abel, DOTulsa, OK1073142022
  4. Robert Abell, MDOklahoma City, OK1336179126
  5. Penny AberOklahoma City, OK1982530432
  6. Bob Abernathy, DOCordell, OK1114920071
  7. Rochelle Ablah, MDOklahoma City, OK1366656647
  8. Alireza Abolmaali Damghani, MDMidwest City, OK1427275775
  9. Akram Abraham, M.D.Hollis, OK1609857754
  10. John Abraham, MDTulsa, OK1962634535

Common questions

What is Christopher R. Klotz, M.D.'s NPI number?

Christopher R. Klotz, M.D.'s National Provider Identifier (NPI) is 1114904000, issued on Dec 30, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Christopher R. Klotz, M.D. located?

The NPPES record lists a practice address at 11610 N 137TH East Ave, Collinsville, OK, 74021. Phone: (918) 272-2247. Providers update this record themselves, so call before visiting.

How can I verify Christopher R. Klotz, M.D.'s license?

NPPES lists Oklahoma license number 18429, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Christopher R. Klotz, M.D. prescribe under Medicare Part D?

In 2024, Christopher R. Klotz, M.D. had 10,139 Medicare Part D claims for 627 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.