Jonathan Preston, M.D.
NPI 1912327248 · Internal Medicine Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Preston, M.D. is a Internal Medicine Physician provider in Brooklyn, NY (NPI 1912327248).
Provider details
- NPI number
- 1912327248
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
692 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 360 | $113 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 167 | $107 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 149 | $74 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 16 | $165 |
Typical Medicare-allowed amounts for these services range $74–$165 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 27 | 26 |
| Pantoprazole Sodium | 25 | 14 |
| Apixabanbrand: Eliquis | 20 | 17 |
| Metoprolol Succinate | 18 | — |
| Prednisone | 18 | 18 |
| Furosemide | 14 | 11 |
| Empagliflozin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-25
- Last updated
- 2018-06-21
Frequently asked questions
- What is Jonathan Preston's NPI number?
- Jonathan Preston's National Provider Identifier (NPI) is 1912327248, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Preston's specialty?
- Jonathan Preston is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Preston located?
- Jonathan Preston's practice location on file with NPPES is 1 Brookdaly Plaza, Brooklyn, NY 11212.
- What is Jonathan Preston's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Preston is (718) 240-5000.
- Does Jonathan Preston accept Medicare?
- Jonathan Preston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Preston's NPI active?
- Yes — Jonathan Preston's NPI (1912327248) is active in the NPPES registry as of the last update on 2018-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.