John William McDonald, D.O.
Endocrinology, Diabetes & Metabolism Physician · Deerfield Beach, FL
John William McDonald, D.O. is an endocrinology, diabetes & metabolism physician with a practice address in Deerfield Beach, Florida, and NPI 1073928925, issued on Jun 29, 2014. Check the license (Florida OS15537, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- John William McDonald
- Credential
- D.O.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- OS15537 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1801 W Sample RD Ste 101, Deerfield Beach, FL 33064
- Phone
- (954) 481-9184
- Enumerated
- Jun 29, 2014
- Record last updated
- Apr 3, 2024
- Fax
- (954) 481-9317
- Medicare enrollment
- Enrolled (PECOS I20230712004577); accepts Medicare assignment
- Medical or professional school
- Nova Southeastern College Of Osteo Medicine, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 656 in Florida → Look up another NPI →
Also registered at 1801 W Sample RD Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Renato Gonik, MDNeurology with Special Qualifications in Child Neurology Physician1073545802
- Brian Grundt, DOSports Medicine (Internal Medicine) Physician1437682267
- Marie Joseph, FNP-CFamily Nurse Practitioner1487228037
- Cassandra List, M.D.Physical Medicine & Rehabilitation Physician1922414499
Verify John William McDonald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS15537Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,221 Medicare Part D claims for 217 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.
Most prescribed
- Levothyroxine Sodium117 claims
- Trulicity69 claims
- Atorvastatin Calcium60 claims
- Ozempic60 claims
- Rosuvastatin Calcium47 claims
- Nano 2nd Gen Pen Needle42 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: $132.19
4 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, 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
- Jellinger And Lerman, MD, LLCFt Lauderdale, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John William McDonald among 656 endocrinology, diabetes & metabolism physician records in Florida
John William McDonald, D.O. 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 2014, is newer than 79% of them.
- NPI issued2014 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2014 · median 2002 among the 462 with a school on file
- Record last updated2024 · 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 Deerfield Beach → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Wu Wen, M.D.Deerfield Beach, FL 330641598711772
- Ashley Engel, MDCoral Springs, FL 330651003312950
- Chang Lim Kim, M.D.Margate, FL 330651710962105
- Ryan Kunstadt, M.D.Coral Springs, FL 330651861836694
- Harvan Nahmias, MDCoral Springs, FL 330651710025226
- Berenice Ortegon Zambrano, MDCoconut Creek, FL 330731679732374
- Rubens Sievert, M.D.Coconut Creek, FL 330731639148547
- Gerald Ginsberg, M.D.Key West, FL 330401760459796
Common questions
What is John William McDonald, D.O.'s NPI number?
John William McDonald, D.O.'s National Provider Identifier (NPI) is 1073928925, issued on Jun 29, 2014. An NPI identifies a provider in billing; it is not a license.
Where is John William McDonald, D.O. located?
The NPPES record lists a practice address at 1801 W Sample RD Ste 101, Deerfield Beach, FL, 33064. Phone: (954) 481-9184. Providers update this record themselves, so call before visiting.
How can I verify John William McDonald, D.O.'s license?
NPPES lists Florida license number OS15537, 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 John William McDonald, D.O. prescribe under Medicare Part D?
In 2024, John William McDonald, D.O. had 1,221 Medicare Part D claims for 217 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.