Katja Felsinger, M.D.
Endocrinology, Diabetes & Metabolism Physician · Melbourne, FL
Katja Felsinger, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Melbourne, Florida, and NPI 1609839505, issued on Apr 11, 2006. Check the license (Florida ME146586, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Katja Felsinger
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- ME146586 FL
20602 WV
Self-reported in NPPES; status is on the state search - Practice location
- 1344 S Apollo Blvd Ste 2A, Melbourne, FL 32901
- Phone
- (321) 727-2990
- Enumerated
- Apr 11, 2006
- Record last updated
- Dec 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220720003129); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 656 in Florida → Look up another NPI →
Also registered at 1344 S Apollo Blvd Ste 2A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carlos Martinez-Solis, M.D.Internal Medicine Physician1346319118
- Gustavo Vallejo, MDEndocrinology, Diabetes & Metabolism Physician1174325559
Verify Katja Felsinger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME146586Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
7,458 Medicare Part D claims for 696 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.
Most prescribed
- Ozempic731 claims
- Levothyroxine Sodium658 claims
- Rosuvastatin Calcium513 claims
- Metformin Hcl444 claims
- Atorvastatin Calcium372 claims
- Jardiance296 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: $530.43
30 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 5,661 providers of this specialty with any payment received $5,742.15 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
- Omni Healthcare, IncMelbourne, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katja Felsinger among 656 endocrinology, diabetes & metabolism physician records in Florida
Katja Felsinger, M.D. is one of 656 endocrinology, diabetes & metabolism physician records with a practice address in Florida. 85% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 55% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1992 · median 2002 among the 462 with a school on file
- Record last updated2021 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Florida
There are 656 endocrinology, diabetes & metabolism physician records in Florida.
All 656 in Florida → Every provider in Melbourne → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Rajiv Bhambri, MDMelbourne, FL 329011376537373
- Gaston Ponte, M.D.Melbourne, FL 329011518168293
- Rabail Soomro, MDMelbourne, FL 329011124515465
- Jozsef Szabo, MDMelbourne, FL 329011598741183
- Gustavo Vallejo, MDMelbourne, FL 329011174325559
- Pavankumar Patel, MDPalm Bay, FL 329051407004708
- Pamela Ojha, MDPalm Bay, FL 329071730137282
- Eugene Go, M.D.Port St John, FL 329271528052065
Common questions
What is Katja Felsinger, M.D.'s NPI number?
Katja Felsinger, M.D.'s National Provider Identifier (NPI) is 1609839505, issued on Apr 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katja Felsinger, M.D. located?
The NPPES record lists a practice address at 1344 S Apollo Blvd Ste 2A, Melbourne, FL, 32901. Phone: (321) 727-2990. Providers update this record themselves, so call before visiting.
How can I verify Katja Felsinger, M.D.'s license?
NPPES lists Florida license number ME146586, 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 Katja Felsinger, M.D. prescribe under Medicare Part D?
In 2024, Katja Felsinger, M.D. had 7,458 Medicare Part D claims for 696 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.