Wilhelm C.j. Larsen, M.D.
Internal Medicine Physician · Boynton Beach, FL
Wilhelm C.j. Larsen, M.D. is an internal medicine physician with a practice address in Boynton Beach, Florida, and NPI 1295773166, issued on Jun 3, 2006. Check the license (Florida ME27507, as entered in NPPES) on the Florida health license search; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Wilhelm C.j. Larsen
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- ME27507 FL
Self-reported in NPPES; status is on the state search - Practice location
- 10301 Hagen Ranch Road, Boynton Beach, FL 33437
- Phone
- (561) 752-9490
- Enumerated
- Jun 3, 2006
- Record last updated
- Jan 20, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (561) 752-9491
- Medicaid ID
- 274949100 FL
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Also registered at 10301 Hagen Ranch Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yvette Braynen, APRNPediatric Nurse Practitioner1366788309
- Faujia Sobhan, M.D.Psychiatry Physician1457493819
Verify Wilhelm C.j. Larsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME27507Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Wilhelm C.j. Larsen among 10,151 internal medicine physician records in Florida
Wilhelm C.j. Larsen, M.D. is one of 10,151 internal medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 55% newer
- In a Medicare fileNo · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2017 · 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 207R00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
97 internal medicine physician records list a practice address in Boynton Beach
They are 97 of the 2,894 NPPES records with a practice address in Boynton Beach, and 10,151 internal medicine physician records in Florida. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 10,151 in Florida → Every provider in Boynton Beach → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Laurence Ehrlich, MDBoynton Beach, FL 334371508823402
- Ira Fine, MDBoynton Beach, FL 334371235166851
- Deborah Friedlander, M.D.Boynton Beach, FL 334371689674574
- Christopher Hunt, M.D.Boynton Beach, FL 334371235197666
- David Ijac, MDBoynton Beach, FL 334371649255951
- Marty Jacob, MDBoynton Beach, FL 334371851336028
- Carlos Lira, MDBoynton Beach, FL 334371376598045
- Daniela Mayer, MDBoynton Beach, FL 334371396791968
Common questions
What is Wilhelm C.j. Larsen, M.D.'s NPI number?
Wilhelm C.j. Larsen, M.D.'s National Provider Identifier (NPI) is 1295773166, issued on Jun 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Wilhelm C.j. Larsen, M.D. located?
The NPPES record lists a practice address at 10301 Hagen Ranch Road, Boynton Beach, FL, 33437. Phone: (561) 752-9490. Providers update this record themselves, so call before visiting.
How can I verify Wilhelm C.j. Larsen, M.D.'s license?
NPPES lists Florida license number ME27507, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.