John F. Zwetchkenbaum, M.D.
Allergy Physician · Providence, RI
John F. Zwetchkenbaum, M.D. is an allergy physician with a practice address in Providence, Rhode Island, and NPI 1124027552, issued on Jul 18, 2005. Check the license (Rhode Island MD07704, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- John F. Zwetchkenbaum
- Credential
- M.D.
- Primary taxonomy
- Allergy Physician 207KA0200X
- License number
- MD07704 RI
Self-reported in NPPES; status is on the state search - Practice location
- 1056 Hope St, Providence, RI 02906
- Phone
- (401) 751-1235
- Enumerated
- Jul 18, 2005
- Record last updated
- Feb 21, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (401) 751-4744
- Medicaid ID
- 9002909 RI
- Medicare enrollment
- Enrolled (PECOS I20071205000170); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 1985
- Entity
- Type 1 · individual
4 nearest allergy physician records → All 5 in Rhode Island → Look up another NPI →
Also registered at 1056 Hope St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Adams, PA-CPhysician Assistant1295015667
- Amanda Matteson, PA-CMedical Physician Assistant1952470007
- Christina Streets, M.D.Allergy & Immunology Physician1538331699
- Kaitlin Taginski, PA-CPhysician Assistant1144590308
Verify John F. Zwetchkenbaum 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 MD07704Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average allergy physician in 2024
1,938 Medicare Part D claims for 472 beneficiaries, against an average of 750 among the 645 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluticasone Propionate182 claims
- Trelegy Ellipta171 claims
- Albuterol Sulfate Hfa147 claims
- Azelastine Hcl125 claims
- Levocetirizine Dihydrochloride124 claims
- Montelukast Sodium110 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.
The MIPS final score for 2023 (Medicare payment program): 29.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $193,326.93
25 payments; by number, the most common kind was food and beverage; the largest payer was Cipla USA Inc. The 502 providers of this specialty with any payment received $9,080.33 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
- Asthma And Allergy Physicians OF Rhode Island IncWarwick, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allergy Physician providers in Rhode Island
There are 5 allergy physician records in Rhode Island.
All 5 in Rhode Island → Every provider in Providence → Allergy Physician nationwide →
The 4 allergy physician records with the nearest ZIP codes
- Mary Ann Passero, M.D.Providence, RI 029051033130224
- Mansi James, DOProvidence, RI 029041982099834
- David Katzen, M.D.Warwick, RI 028861093711830
- Anthony Ricci, M.D.East Greenwich, RI 028181275646440
Common questions
What is John F. Zwetchkenbaum, M.D.'s NPI number?
John F. Zwetchkenbaum, M.D.'s National Provider Identifier (NPI) is 1124027552, issued on Jul 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John F. Zwetchkenbaum, M.D. located?
The NPPES record lists a practice address at 1056 Hope St, Providence, RI, 02906. Phone: (401) 751-1235. Providers update this record themselves, so call before visiting.
How can I verify John F. Zwetchkenbaum, M.D.'s license?
NPPES lists Rhode Island license number MD07704, 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 John F. Zwetchkenbaum, M.D. prescribe under Medicare Part D?
In 2024, John F. Zwetchkenbaum, M.D. had 1,938 Medicare Part D claims for 472 beneficiaries; the average among allergy physician prescribers was 750. Part D covers Medicare prescriptions only.
What is John F. Zwetchkenbaum, M.D.'s MIPS final score?
The 2023 MIPS final score is 29.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.