Jack Schwartzwald, MD
NPI 1013953439 · Internal Medicine Physician · Wakefield, RI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jack Schwartzwald, MD is a Internal Medicine Physician provider in Wakefield, RI (NPI 1013953439).
Provider details
- NPI number
- 1013953439
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD08226 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
369 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 35 Minutes99232 | 214 | $77 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 57 | $112 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 39 | $128 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 34 | $116 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 25 | $166 |
Typical Medicare-allowed amounts for these services range $77–$166 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 26 | — |
| Metoprolol Succinate | 17 | — |
| Prednisone | 15 | 14 |
| Furosemide | 15 | — |
| Losartan Potassium | 15 | — |
| Cefuroxime Axetilbrand: Cefuroxime | 14 | 14 |
| Empagliflozinbrand: Jardiance |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-22
- Last updated
- 2015-12-03
Frequently asked questions
- What is Jack Schwartzwald's NPI number?
- Jack Schwartzwald's National Provider Identifier (NPI) is 1013953439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Schwartzwald's specialty?
- Jack Schwartzwald is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jack Schwartzwald located?
- Jack Schwartzwald's practice location on file with NPPES is 100 Kenyon Ave, Wakefield, RI 02879-4216.
- What is Jack Schwartzwald's phone number?
- The practice phone number listed in the NPPES registry for Jack Schwartzwald is (401) 788-1590.
- Does Jack Schwartzwald accept Medicare?
- Jack Schwartzwald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jack Schwartzwald's NPI active?
- Yes — Jack Schwartzwald's NPI (1013953439) is active in the NPPES registry as of the last update on 2015-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.