Jennifer Endaya Fergeson, DO
Allergy & Immunology Physician · Sarasota, FL
Jennifer Endaya Fergeson, DO is an allergy & immunology physician with a practice address in Sarasota, Florida, and NPI 1326337577, issued on Mar 28, 2011. Check the license (Florida OS12455, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Jennifer Endaya Fergeson
- Credential
- DO
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- OS12455 FL
Self-reported in NPPES; status is on the state search - Practice location
- 3570 S Tuttle Ave, Sarasota, FL 34239
- Phone
- (941) 927-4888
- Enumerated
- Mar 28, 2011
- Record last updated
- Apr 11, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (941) 927-5808
- Medicare enrollment
- Enrolled (PECOS I20161018000956); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 204 in Florida → Look up another NPI →
Also registered at 3570 S Tuttle Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Neha Dunn, M.D.Allergy Physician1154609030
- Jean Ly, M.D.Allergy & Immunology Physician1568623551
- Hugh Windom, M.D.Allergy Physician1013902204
Verify Jennifer Endaya Fergeson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS12455Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% more Medicare Part D claims than the average allergy & immunology physician in 2024
1,408 Medicare Part D claims for 341 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Fluticasone Propionate195 claims
- Azelastine Hcl182 claims
- Prednisone117 claims
- Ipratropium Bromide113 claims
- Trelegy Ellipta106 claims
- Albuterol Sulfate Hfa103 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,629.57
105 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 2,496 providers of this specialty with any payment received $8,321.81 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
- Hugh H Windom MD PASarasota, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Endaya Fergeson among 204 allergy & immunology physician records in Florida
Jennifer Endaya Fergeson, DO is one of 204 allergy & immunology physician records with a practice address in Florida. 80% 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 79% of them.
- NPI issued2011 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2011 · median 1997 among the 132 with a school on file
- Record last updated2018 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Florida
There are 204 allergy & immunology physician records in Florida.
All 204 in Florida → Every provider in Sarasota → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Sharlene Llanes, M.D.Sarasota, FL 342391992756548
- Jean Ly, M.D.Sarasota, FL 342391568623551
- Rajivi Rucker, M.D.Sarasota, FL 342391194721522
- John Cella, M.D.Anna Maria, FL 342161326153347
- Matthew Aresery, MDBradenton, FL 342111447205281
- Roger Danziger, M.D.Bradenton, FL 342101255395133
- Geetika Sabharwal, M.D.Bradenton, FL 342091457581290
- Nilamben Patel, DONorth Port, FL 342891174941645
Common questions
What is Jennifer Endaya Fergeson, DO's NPI number?
Jennifer Endaya Fergeson, DO's National Provider Identifier (NPI) is 1326337577, issued on Mar 28, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Endaya Fergeson, DO located?
The NPPES record lists a practice address at 3570 S Tuttle Ave, Sarasota, FL, 34239. Phone: (941) 927-4888. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Endaya Fergeson, DO's license?
NPPES lists Florida license number OS12455, 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 Jennifer Endaya Fergeson, DO prescribe under Medicare Part D?
In 2024, Jennifer Endaya Fergeson, DO had 1,408 Medicare Part D claims for 341 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Jennifer Endaya Fergeson, DO's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.