John B. Madden, M.D.
Family Medicine Physician · Flowood, MS
John B. Madden, M.D. is a family medicine physician with a practice address in Flowood, Mississippi, and NPI 1790795276, issued on Aug 8, 2006. Check the license (Mississippi 18603, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- John B. Madden
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 18603 MS
Self-reported in NPPES; status is on the state search - Practice location
- 4290 Lakeland Dr Ste A, Flowood, MS 39232
- Phone
- (601) 932-0083
- Enumerated
- Aug 8, 2006
- Record last updated
- Aug 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 04904314 MS
- Medicare enrollment
- Enrolled (PECOS I20050919000908); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 2002
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,165 in Mississippi → Look up another NPI →
Also registered at 4290 Lakeland Dr Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Todd Perkins, M.D.Family Medicine Physician1649470097
- Mallory Vandevender, FNP-CFamily Nurse Practitioner1578218616
Verify John B. Madden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 18603Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average family medicine physician in 2024
10,730 Medicare Part D claims for 697 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 196 claims were for opioids.
Most prescribed
- Atorvastatin Calcium551 claims
- Amlodipine Besylate400 claims
- Pantoprazole Sodium387 claims
- Rosuvastatin Calcium381 claims
- Losartan Potassium350 claims
- Levothyroxine Sodium321 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.
The MIPS final score for 2023 (Medicare payment program): 89.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,766.55
165 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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
- River Oaks Management Company LLCJackson, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John B. Madden among 1,165 family medicine physician records in Mississippi
John B. Madden, M.D. is one of 1,165 family medicine physician records with a practice address in Mississippi. 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 9% of them.
- NPI issued2006 · 9% of these records are older, 48% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2002 · median 2003 among the 748 with a school on file
- Record last updated2020 · 60% 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 Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 family medicine physician records list a practice address in Flowood
They are 28 of the 972 NPPES records with a practice address in Flowood, and 1,165 family medicine physician records in Mississippi.
All 1,165 in Mississippi → Every provider in Flowood → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Cynthia Allen, M.D.Flowood, MS 392321679668487
- Christopher Boston, M.D.Flowood, MS 392321295932390
- Krista Boyette, M.D.Flowood, MS 392321356493951
- Jennifer Bryan, MDFlowood, MS 392321417976739
- Dava Cleveland, DOJackson, MS 392321295842169
- Stephen Hammack, MDFlowood, MS 392321639396393
- Landall Hathorn, M.D.Flowood, MS 392321487755617
- Adelaide Henderson, MDFlowood, MS 392321841289279
Common questions
What is John B. Madden, M.D.'s NPI number?
John B. Madden, M.D.'s National Provider Identifier (NPI) is 1790795276, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John B. Madden, M.D. located?
The NPPES record lists a practice address at 4290 Lakeland Dr Ste A, Flowood, MS, 39232. Phone: (601) 932-0083. Providers update this record themselves, so call before visiting.
How can I verify John B. Madden, M.D.'s license?
NPPES lists Mississippi license number 18603, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John B. Madden, M.D. prescribe under Medicare Part D?
In 2024, John B. Madden, M.D. had 10,730 Medicare Part D claims for 697 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is John B. Madden, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.