Joseph James Guernsey
Family Medicine Physician · Immokalee, FL
Joseph James Guernsey is a family medicine physician with a practice address in Immokalee, Florida, and NPI 1699304410, issued on Apr 3, 2020. Check the license (Florida ME152683, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Joseph James Guernsey
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- ME152683 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1454 Madison Ave W, Immokalee, FL 34142
- Phone
- (239) 658-3000
- Enumerated
- Apr 3, 2020
- Record last updated
- Apr 8, 2024
- Medicaid ID
- 112106000 FL
- Medicare enrollment
- Enrolled (PECOS I20211011003028); accepts Medicare assignment
- Medical or professional school
- University Of Florida College Of Medicine, 2020
- 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 1454 Madison Ave W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Luis Aviles-Lopez, M.D.Pediatrics Physician1891985032
- Amparo Barragon, DENTAL HYGIENISTDental Hygienist1114477551
- Paul BeingoleaDental Hygienist1740731447
- Amelia Bell-Hawkins, APRN-BC, CRNP-FFamily Nurse Practitioner1023250750
- Dawn Bertram-Stewart, MDPediatrics Physician1871591867
- Vanessa Brennan, DMDDentist1336378603
Verify Joseph James Guernsey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME152683Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average family medicine physician in 2024
1,265 Medicare Part D claims for 195 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims. 11 claims were for opioids.
Most prescribed
- Atorvastatin Calcium85 claims
- Amlodipine Besylate51 claims
- Losartan Potassium44 claims
- Jardiance41 claims
- Omeprazole38 claims
- Metformin Hcl34 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 practice group's MIPS final score for 2023 (Medicare payment program): 79.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Lee Health System IncCape Coral, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph James Guernsey among 9,399 family medicine physician records in Florida
Joseph James Guernsey 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 2020, is newer than 87% of them.
- NPI issued2020 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2020 · 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).
8 family medicine physician records list a practice address in Immokalee
They are 8 of the 114 NPPES records with a practice address in Immokalee, and 9,399 family medicine physician records in Florida.
All 9,399 in Florida → Every provider in Immokalee → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Marlene Gonzalez, M.D.Immokalee, FL 341421912381898
- Jaimenee Khemraj, M.D.Immokalee, FL 341421063683779
- Claudia Lenis, M.D.Immokalee, FL 341421821010075
- Serge Mistivar, D.OImmokalee, FL 341421609080126
- Joseph MoyseImmokalee, FL 341421114035466
- Reinier Ramirez, MDImmokalee, FL 341421225101678
- Maria Villa, D.O.Immokalee, FL 341421952392631
- Jose Fernandez, M.D.Kissimme, FL 341411063516284
Common questions
What is Joseph James Guernsey's NPI number?
Joseph James Guernsey's National Provider Identifier (NPI) is 1699304410, issued on Apr 3, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Joseph James Guernsey located?
The NPPES record lists a practice address at 1454 Madison Ave W, Immokalee, FL, 34142. Phone: (239) 658-3000. Providers update this record themselves, so call before visiting.
How can I verify Joseph James Guernsey's license?
NPPES lists Florida license number ME152683, 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 Joseph James Guernsey prescribe under Medicare Part D?
In 2024, Joseph James Guernsey had 1,265 Medicare Part D claims for 195 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Joseph James Guernsey's MIPS final score?
The 2023 MIPS final score is 79.8 of 100, reported for the practice group. 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.