Gena Mathews Gardiner, MD
Family Medicine Physician · Chesterfield, MO
Gena Mathews Gardiner, MD is a family medicine physician with a practice address in Chesterfield, Missouri, and NPI 1699702472, issued on Jun 27, 2006. Check the license (Missouri R8G73, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Gena Mathews Gardiner
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- R8G73 MO
16872 OK
Self-reported in NPPES; status is on the state search - Practice location
- 17701 Edison Ave, Chesterfield, MO 63005
- Phone
- (636) 735-4122
- Enumerated
- Jun 27, 2006
- Record last updated
- Sep 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (636) 735-4123
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,991 in Missouri → Look up another NPI →
Also registered at 17701 Edison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sadia Qazi, MDInternal Medicine Physician1952494379
Verify Gena Mathews Gardiner 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 R8G73Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average family medicine physician in 2024
5,196 Medicare Part D claims for 310 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 192 claims were for opioids.
Most prescribed
- Atorvastatin Calcium404 claims
- Amlodipine Besylate227 claims
- Losartan Potassium152 claims
- Levothyroxine Sodium145 claims
- Metoprolol Succinate136 claims
- Gabapentin125 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: $312.04
16 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
Gena Mathews Gardiner among 2,991 family medicine physician records in Missouri
Gena Mathews Gardiner, MD 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 fileNo · 59% of these records are
- Record last updated2016 · 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).
39 family medicine physician records list a practice address in Chesterfield
They are 39 of the 2,132 NPPES records with a practice address in Chesterfield, and 2,991 family medicine physician records in Missouri.
All 2,991 in Missouri → Every provider in Chesterfield → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Monakka Afroz, MDChesterfield, MO 630051104576826
- Chris Blanner, MDChesterfield, MO 630051841464625
- Leslie Chanasue, M.D.Chesterfield, MO 630051831543826
- Mariela Delvalle-Cruz, M.D.Chesterfield, MO 630051669572046
- Meghan Henningsen, D.O.Chesterfield, MO 630051013368455
- Patrick Miller, DOChesterfield, MO 630051316502768
- Adaoma Ngari Egekeze, MDChesterfield, MO 630051548919947
- Rishi Sud, M.D.Chesterfield, MO 630051598749004
Common questions
What is Gena Mathews Gardiner, MD's NPI number?
Gena Mathews Gardiner, MD's National Provider Identifier (NPI) is 1699702472, issued on Jun 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gena Mathews Gardiner, MD located?
The NPPES record lists a practice address at 17701 Edison Ave, Chesterfield, MO, 63005. Phone: (636) 735-4122. Providers update this record themselves, so call before visiting.
How can I verify Gena Mathews Gardiner, MD's license?
NPPES lists Missouri license number R8G73, 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 Gena Mathews Gardiner, MD prescribe under Medicare Part D?
In 2024, Gena Mathews Gardiner, MD had 5,196 Medicare Part D claims for 310 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.