Jack L. Schwartzwald, MD
Internal Medicine Physician · Wakefield, RI
Jack L. Schwartzwald, MD is an internal medicine physician with a practice address in Wakefield, Rhode Island, and NPI 1013953439, issued on Jun 22, 2006. Check the license (Rhode Island MD08226, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Jack L. Schwartzwald
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD08226 RI
Self-reported in NPPES; status is on the state search - Practice location
- 100 Kenyon Ave, Wakefield, RI 02879
- Phone
- (401) 788-1590
- Enumerated
- Jun 22, 2006
- Record last updated
- Dec 3, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (401) 788-1593
- Medicaid ID
- 9006672 RI
- Medicare enrollment
- Enrolled (PECOS I20040614000106); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 1989
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,033 in Rhode Island → Look up another NPI →
Also registered at 100 Kenyon Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Bethany Beauregard, LCSWClinical Social Worker1982552733
- Christine Boie, CNSPsychiatric/Mental Health Clinical Nurse Specialist1013281963
- George Brinius, CRNACertified Registered Nurse Anesthetist1821391228
Verify Jack L. Schwartzwald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
Search for license MD08226Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
266 Medicare Part D claims for 97 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Eliquis26 claims
- Metoprolol Succinate17 claims
- Furosemide15 claims
- Losartan Potassium15 claims
- Prednisone15 claims
- Cefuroxime14 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.
Bills Medicare through one group practice
- Silver Spring Health Care Management IncWakefield, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jack L. Schwartzwald among 1,033 internal medicine physician records in Rhode Island
Jack L. Schwartzwald, MD is one of 1,033 internal medicine physician records with a practice address in Rhode Island. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 62% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1989 · median 2006 among the 590 with a school on file
- Record last updated2015 · 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 Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
30 internal medicine physician records list a practice address in Wakefield
They are 30 of the 556 NPPES records with a practice address in Wakefield, and 1,033 internal medicine physician records in Rhode Island.
All 1,033 in Rhode Island → Every provider in Wakefield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Paul Barratt, M.D.Wakefield, RI 028791528007432
- Kristine Cunniff, DOWakefield, RI 028791568400653
- Rikhi D'Souza, DOWakefield, RI 028791215924063
- Nitin Damle, MDWakefield, RI 028791457399388
- Heidi Dorris, M.D.Wakefield, RI 028791639175482
- Bruce Famiglietti, MDWakefield, RI 028791356389571
- Ulana Farmer, M.D.Wakefield, RI 028791114967585
- Shelly Johnson, MDSouth Kingstown, RI 028791528055191
Common questions
What is Jack L. Schwartzwald, MD's NPI number?
Jack L. Schwartzwald, MD's National Provider Identifier (NPI) is 1013953439, issued on Jun 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jack L. Schwartzwald, MD located?
The NPPES record lists a practice address at 100 Kenyon Ave, Wakefield, RI, 02879. Phone: (401) 788-1590. Providers update this record themselves, so call before visiting.
How can I verify Jack L. Schwartzwald, MD's license?
NPPES lists Rhode Island license number MD08226, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jack L. Schwartzwald, MD prescribe under Medicare Part D?
In 2024, Jack L. Schwartzwald, MD had 266 Medicare Part D claims for 97 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.