David Norman Kantor, D.O.
Family Medicine Physician · Saint Louis, MO
David Norman Kantor, D.O. is a family medicine physician with a practice address in Saint Louis, Missouri, and NPI 1801994926, issued on Sep 20, 2006. Check the license (Missouri R8687, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- David Norman Kantor
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- R8687 MO
Self-reported in NPPES; status is on the state search - Practice location
- 8857 Ladue RD Ste B, Saint Louis, MO 63124
- Phone
- (314) 682-3626
- Enumerated
- Sep 20, 2006
- Record last updated
- Jan 13, 2026
- Fax
- (314) 590-5933
- Medicaid ID
- 240189704 MO
- Medicare enrollment
- Enrolled (PECOS I20080408000088); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,991 in Missouri → Look up another NPI →
Verify David Norman Kantor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license R8687Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% more Medicare Part D claims than the average family medicine physician in 2024
3,849 Medicare Part D claims for 242 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 174 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium229 claims
- Amlodipine Besylate220 claims
- Atorvastatin Calcium204 claims
- Levothyroxine Sodium148 claims
- Omeprazole138 claims
- Lisinopril136 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: $674.75
32 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.
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
- Ladue Internal Medicine LLCSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Norman Kantor among 2,991 family medicine physician records in Missouri
David Norman Kantor, D.O. is one of 2,991 family medicine physician records with a practice address in Missouri. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 52% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1977 · median 2006 among the 1,778 with a school on file
- Record last updated2026 · 53% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Missouri
There are 2,991 family medicine physician records in Missouri.
All 2,991 in Missouri → Every provider in Saint Louis → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michael Barron, M.D.Saint Louis, MO 631241326063991
- Sukepma Giri, M.DSaint Louis, MO 631241700014651
- Raffy Gutman, M.D.Saint Louis, MO 631241861980872
- Jacqueline Hayes, M. D.Saint Louis, MO 631241134275662
- Daniel Maestas, MDSaint Louis, MO 631241407823511
- David Campbell, M.D.Saint Louis, MO 631251801872254
- Babu Dandamudi, MDSaint Louis, MO 631251386645430
- Hudda Hantush, MDSaint Louis, MO 631251780646059
Common questions
What is David Norman Kantor, D.O.'s NPI number?
David Norman Kantor, D.O.'s National Provider Identifier (NPI) is 1801994926, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Norman Kantor, D.O. located?
The NPPES record lists a practice address at 8857 Ladue RD Ste B, Saint Louis, MO, 63124. Phone: (314) 682-3626. Providers update this record themselves, so call before visiting.
How can I verify David Norman Kantor, D.O.'s license?
NPPES lists Missouri license number R8687, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Norman Kantor, D.O. prescribe under Medicare Part D?
In 2024, David Norman Kantor, D.O. had 3,849 Medicare Part D claims for 242 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.