Marisa Vanpoznak, MD
Internal Medicine Physician · Providence, RI
Marisa Vanpoznak, MD is an internal medicine physician with a practice address in Providence, Rhode Island, and NPI 1235359142, issued on Apr 26, 2007. Check the license (Rhode Island MD13080, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Marisa Vanpoznak
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD13080 RI
Self-reported in NPPES; status is on the state search - Practice location
- 146 West River Street, Providence, RI 02904
- Phone
- (401) 793-5700
- Enumerated
- Apr 26, 2007
- Record last updated
- Feb 15, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (401) 793-7801
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,033 in Rhode Island → Look up another NPI →
Also registered at 146 West River Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marisa Vanpoznak 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 MD13080Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,523 Medicare Part D claims for 244 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium171 claims
- Omeprazole157 claims
- Duloxetine Hcl141 claims
- Levothyroxine Sodium127 claims
- Atorvastatin Calcium100 claims
- Lisinopril100 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.
Marisa Vanpoznak among 1,033 internal medicine physician records in Rhode Island
Marisa Vanpoznak, 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 2007, is newer than 38% of them.
- NPI issued2007 · 38% of these records are older, 57% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2012 · 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).
511 internal medicine physician records list a practice address in Providence
They are 511 of the 9,647 NPPES records with a practice address in Providence, and 1,033 internal medicine physician records in Rhode Island.
All 1,033 in Rhode Island → Every provider in Providence → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ali Akhtar, M.D.Providence, RI 029041457333619
- Paul Breiding, MDProvidence, RI 029041073567343
- Susan Cu Uvin, MDProvidence, RI 029041487609244
- Joan Goddard, M.D.Providence, RI 029041225034077
- Walter Goula, MDProvidence, RI 029041144285859
- Donald Kaufman, M.D.Providence, RI 029041245229764
- Nancy Lasson, D.O.Providence, RI 029041679572390
- Christopher Ley, MDProvidence, RI 029041598752024
Common questions
What is Marisa Vanpoznak, MD's NPI number?
Marisa Vanpoznak, MD's National Provider Identifier (NPI) is 1235359142, issued on Apr 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marisa Vanpoznak, MD located?
The NPPES record lists a practice address at 146 West River Street, Providence, RI, 02904. Phone: (401) 793-5700. Providers update this record themselves, so call before visiting.
How can I verify Marisa Vanpoznak, MD's license?
NPPES lists Rhode Island license number MD13080, 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 Marisa Vanpoznak, MD prescribe under Medicare Part D?
In 2024, Marisa Vanpoznak, MD had 2,523 Medicare Part D claims for 244 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.