John Kirkland Lambrix, D.O.
Family Medicine Physician · Jacksonville, FL
John Kirkland Lambrix, D.O. is a family medicine physician with a practice address in Jacksonville, Florida, and NPI 1740576933, issued on Jun 26, 2011. Check the license (Florida OS17709, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- John Kirkland Lambrix
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS17709 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2332 Riverside Ave, Jacksonville, FL 32204
- Phone
- (904) 450-8720
- Enumerated
- Jun 26, 2011
- Record last updated
- Feb 20, 2024
- Medicare enrollment
- Enrolled (PECOS I20220425002669); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 9,399 in Florida → Look up another NPI →
Also registered at 2332 Riverside Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Kirkland Lambrix in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS17709Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average family medicine physician in 2024
8,237 Medicare Part D claims for 516 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 160 claims were for opioids.
Most prescribed
- Gabapentin356 claims
- Atorvastatin Calcium307 claims
- Amlodipine Besylate264 claims
- Rosuvastatin Calcium218 claims
- Omeprazole217 claims
- Lisinopril202 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: $113.18
6 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
- St Vincent's Ambulatory Care IncJacksonville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Kirkland Lambrix among 9,399 family medicine physician records in Florida
John Kirkland Lambrix, D.O. is one of 9,399 family medicine physician records with a practice address in Florida. 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 2011, is newer than 63% of them.
- NPI issued2011 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2011 · median 2004 among the 5,504 with a school on file
- Record last updated2024 · 51% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
605 family medicine physician records list a practice address in Jacksonville
They are 605 of the 24,194 NPPES records with a practice address in Jacksonville, and 9,399 family medicine physician records in Florida.
All 9,399 in Florida → Every provider in Jacksonville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sonya Dominguez, M.D.Jacksonville, FL 322041063468247
- Charles Harkness, D.O.Jacksonville, FL 322041518959857
- Helena Karnani, M.D.Jacksonville, FL 322041336131770
- Rhonda Lorenz, M.D.Jacksonville, FL 322041154517308
- Maria Mahmoodi, M.D.Jacksonville, FL 322041306892146
- David McInnes, M.D.Jacksonville, FL 322041306838743
- Duaine Murphree, M.D.Jacksonville, FL 322041356333694
- Richard Peterson, M.D.Jacksonville, FL 322041508858861
Common questions
What is John Kirkland Lambrix, D.O.'s NPI number?
John Kirkland Lambrix, D.O.'s National Provider Identifier (NPI) is 1740576933, issued on Jun 26, 2011. An NPI identifies a provider in billing; it is not a license.
Where is John Kirkland Lambrix, D.O. located?
The NPPES record lists a practice address at 2332 Riverside Ave, Jacksonville, FL, 32204. Phone: (904) 450-8720. Providers update this record themselves, so call before visiting.
How can I verify John Kirkland Lambrix, D.O.'s license?
NPPES lists Florida license number OS17709, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Kirkland Lambrix, D.O. prescribe under Medicare Part D?
In 2024, John Kirkland Lambrix, D.O. had 8,237 Medicare Part D claims for 516 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.