Karl Mueller, DO
Family Medicine Physician · Lady Lake, FL
Karl Mueller, DO is a family medicine physician with a practice address in Lady Lake, Florida, and NPI 1689203564, issued on Apr 3, 2020. Check the license (Florida 19904, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Karl Mueller
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 19904 FL
Self-reported in NPPES; status is on the state search - Practice location
- 201 Lagrande Blvd, Lady Lake, FL 32159
- Phone
- (352) 753-0606
- Enumerated
- Apr 3, 2020
- Record last updated
- Sep 25, 2023
- Medicare enrollment
- Enrolled (PECOS I20230925003101); accepts Medicare assignment
- Medical or professional school
- Lake Erie Col Of Osteopathic Medicine, Bradenton, 2020
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 9,399 in Florida → Look up another NPI →
Also registered at 201 Lagrande Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amanda Kelvey, D.O.Family Medicine Physician1083064026
- Connie Mercer, M.D.Family Medicine Physician1730128034
Verify Karl Mueller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license 19904Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average family medicine physician in 2024
3,719 Medicare Part D claims for 669 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 92 claims were for opioids.
Most prescribed
- Atorvastatin Calcium156 claims
- Levothyroxine Sodium144 claims
- Lisinopril134 claims
- Amlodipine Besylate120 claims
- Losartan Potassium120 claims
- Rosuvastatin Calcium117 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: $220.29
10 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. 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 2 group practices
- Cora Health Services IncThe Villages, FL
- Orlando Physicians Network IncLady Lake, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karl Mueller among 9,399 family medicine physician records in Florida
Karl Mueller, DO 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 updated2023 · 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).
11 family medicine physician records list a practice address in Lady Lake
They are 11 of the 385 NPPES records with a practice address in Lady Lake, and 9,399 family medicine physician records in Florida.
All 9,399 in Florida → Every provider in Lady Lake → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Paul Boor, MDThe Villages, FL 321591689634941
- Gustavo Grana, MDThe Villages, FL 321591710959747
- Catherine Horner, MDLady Lake, FL 321591144200569
- Timothy Jetton, M.D.The Villages, FL 321591295708139
- Marilyn Juricic, MDLady Lake, FL 321591497758338
- Ralph Kensell, M.D.The Villages, FL 321591457306607
- Frank Melidona, DOThe Villages, FL 321591497756878
- Connie Mercer, M.D.Lady Lake, FL 321591730128034
Common questions
What is Karl Mueller, DO's NPI number?
Karl Mueller, DO's National Provider Identifier (NPI) is 1689203564, issued on Apr 3, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Karl Mueller, DO located?
The NPPES record lists a practice address at 201 Lagrande Blvd, Lady Lake, FL, 32159. Phone: (352) 753-0606. Providers update this record themselves, so call before visiting.
How can I verify Karl Mueller, DO's license?
NPPES lists Florida license number 19904, 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 Karl Mueller, DO prescribe under Medicare Part D?
In 2024, Karl Mueller, DO had 3,719 Medicare Part D claims for 669 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.