Sonja K. Olsen, M.D.
Gastroenterology Physician · West Palm Beach, FL
Sonja K. Olsen, M.D. is a gastroenterology physician with a practice address in West Palm Beach, Florida, and NPI 1124221882, issued on Jun 8, 2007. Check the license (Florida ME158722, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Sonja K. Olsen
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- ME158722 FL
229043 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1411 N Flagler Dr Ste 5600, West Palm Beach, FL 33401
- Phone
- (561) 659-6543
- Enumerated
- Jun 8, 2007
- Record last updated
- Jan 30, 2025
- Fax
- (561) 659-3533
- Medicare enrollment
- Enrolled (PECOS I20220909000940); accepts Medicare assignment
- Medical or professional school
- Geisel School Of Medicine At Dartmouth, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,513 in Florida → Look up another NPI →
Also registered at 1411 N Flagler Dr Ste 5600
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sheena ClarkNurse Practitioner1407368137
- Mary Ann Cohan, NPAdult Health Nurse Practitioner1144624693
- Glenn Englander, M.D.Gastroenterology Physician1932166543
- Sheldon Taub, M.D.Gastroenterology Physician1447332010
- Rodolfo Valdes LandaburoFamily Nurse Practitioner1598436305
Verify Sonja K. Olsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME158722Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average gastroenterology physician in 2024
469 Medicare Part D claims for 170 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Sod Sulf-Potass Sulf-Mag Sulf40 claims
- Spironolactone26 claims
- Pantoprazole Sodium22 claims
- Furosemide20 claims
- Prednisone19 claims
- Ondansetron Odt18 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): 84.5 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).
Industry payments in 2024: $61,808.30
71 payments; by number, the most common kind was food and beverage; the largest payer was Madrigal Pharmaceuticals. The 13,350 providers of this specialty with any payment received $5,015.95 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 2 group practices
- Cleveland Clinic FloridaWeston, FL
- Tampa General Provider Network IncPalm Beach Gardens, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sonja K. Olsen among 1,513 gastroenterology physician records in Florida
Sonja K. Olsen, M.D. is one of 1,513 gastroenterology physician records with a practice address in Florida. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 55% of them.
- NPI issued2007 · 55% of these records are older, 37% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2001 · median 2000 among the 1,156 with a school on file
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Florida
There are 1,513 gastroenterology physician records in Florida.
All 1,513 in Florida → Every provider in West Palm Beach → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Elliot Ellis, M.D.West Palm Beach, FL 334011396914800
- Glenn Englander, M.D.West Palm Beach, FL 334011932166543
- Salvatore Senzatimore, M.D.West Palm Beach, FL 334011962504969
- Jonathan Steinberg, MDWest Palm Beach, FL 334011770087686
- Sheldon Taub, M.D.West Palm Beach, FL 334011447332010
- Joseph Tripodi, D.O.West Palm Beach, FL 334011982607081
- Jeffrey Wenger, M.D.West Palm Beach, FL 334011801898655
- Hayden Aaron, M.D.West Palm Beach, FL 334061144273970
Common questions
What is Sonja K. Olsen, M.D.'s NPI number?
Sonja K. Olsen, M.D.'s National Provider Identifier (NPI) is 1124221882, issued on Jun 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sonja K. Olsen, M.D. located?
The NPPES record lists a practice address at 1411 N Flagler Dr Ste 5600, West Palm Beach, FL, 33401. Phone: (561) 659-6543. Providers update this record themselves, so call before visiting.
How can I verify Sonja K. Olsen, M.D.'s license?
NPPES lists Florida license number ME158722, 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 Sonja K. Olsen, M.D. prescribe under Medicare Part D?
In 2024, Sonja K. Olsen, M.D. had 469 Medicare Part D claims for 170 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Sonja K. Olsen, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.5 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.