John Mcdonald, D.O.
NPI 1073928925 · Endocrinology, Diabetes & Metabolism Physician · Deerfield Beach, FL
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Mcdonald, D.O. is a Endocrinology, Diabetes & Metabolism Physician provider in Deerfield Beach, FL (NPI 1073928925).
Provider details
- NPI number
- 1073928925
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- OS15537 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
124 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 67 | $129 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 29 | $128 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 28 | $79 |
Typical Medicare-allowed amounts for these services range $79–$129 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 117 | 44 |
| Dulaglutidebrand: Trulicity | 69 | 18 |
| Atorvastatin Calcium | 60 | 22 |
| Semaglutidebrand: Ozempic | 60 | 19 |
| Rosuvastatin Calcium | 47 | 19 |
| Pen Needle, Diabeticbrand: Nano 2nd Gen Pen Needle | 42 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$132 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-06-29
- Last updated
- 2024-04-03
- Certified
- 2024-04-03
Frequently asked questions
- What is John Mcdonald's NPI number?
- John Mcdonald's National Provider Identifier (NPI) is 1073928925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mcdonald's specialty?
- John Mcdonald is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is John Mcdonald located?
- John Mcdonald's practice location on file with NPPES is 1801 W Sample Rd Ste 101, Deerfield Beach, FL 33064-1370.
- What is John Mcdonald's phone number?
- The practice phone number listed in the NPPES registry for John Mcdonald is (954) 481-9184.
- Does John Mcdonald accept Medicare?
- John Mcdonald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Mcdonald's NPI active?
- Yes — John Mcdonald's NPI (1073928925) is active in the NPPES registry as of the last update on 2024-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.