NPPES file of Aug 9, 2026

Kari M. Plewniak, M.D.

Obstetrics & Gynecology Physician · Bronx, NY

Kari M. Plewniak, M.D. is an obstetrics & gynecology physician with a practice address in Bronx, New York, and NPI 1053759472, issued on Jun 7, 2013. Check the license (New York 288102, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1053759472
Name
Kari M. Plewniak
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
288102 NY
Self-reported in NPPES; status is on the state search
Practice location
3332 Rochambeau Ave, Bronx, NY 10467
Phone
(718) 920-5157
Enumerated
Jun 7, 2013
Record last updated
Oct 1, 2025
Medicare enrollment
Enrolled (PECOS I20170830003058); may accept Medicare assignment
Medical or professional school
Albert Einstein College Of Medicine Of Yeshiva University, 2013
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3332 Rochambeau Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jason Brucker, MDStudent in an Organized Health Care Education/Training Program1174723373
  2. Jason Choi, DDSOral and Maxillofacial Surgery (Dentist)1508195280
  3. Nadia DouglasFamily Nurse Practitioner1720656192
  4. Geoffrey Duviner, DDSOral and Maxillofacial Surgery (Dentist)1871813063
  5. Marissa Erickson, DDSStudent in an Organized Health Care Education/Training Program1235872961
  6. John Gonzales, M.D.Ophthalmology Physician1881852366

Verify Kari M. Plewniak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 288102
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

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31% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

114 Medicare Part D claims for 38 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Kari Plewniak114
  2. Specialty average165

Most prescribed

  1. Norethindrone Acetate27 claims
  2. Misoprostol19 claims
  3. Estradiol15 claims
  4. Ibuprofen13 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 practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualitynot scored (reweighted)
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $11.04

1 payment: food and beverage; the largest payer was Intuitive Surgical, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kari Plewniak$11.04
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital affiliation

  1. Montefiore Medical CenterBronx, NY · Acute Care Hospitals3 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Kari M. Plewniak among 3,174 obstetrics & gynecology physician records in New York

Kari M. Plewniak, M.D. is one of 3,174 obstetrics & gynecology physician records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 76% of them.

  • NPI issued2013 · 76% of these records are older, 22% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2013 · median 2002 among the 1,870 with a school on file
  • Record last updated2025 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in New York

There are 3,174 obstetrics & gynecology physician records in New York.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Akinori Adachi, MDBronx, NY 104671922188408
  2. Pamela Deforest, MDBronx, NY 104671720159106
  3. Michael Frey, MDBronx, NY 104671073693537
  4. Ronit Friedman, MDBronx, NY 104671518047075
  5. Samir Genadri, MDBronx, NY 104671164590840
  6. Mark Levie, MDBronx, NY 104671891875365
  7. Donald MichelBronx, NY 104671861533572
  8. Hamid Nikkhah, MDBronx, NY 104671740305812

Common questions

What is Kari M. Plewniak, M.D.'s NPI number?

Kari M. Plewniak, M.D.'s National Provider Identifier (NPI) is 1053759472, issued on Jun 7, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Kari M. Plewniak, M.D. located?

The NPPES record lists a practice address at 3332 Rochambeau Ave, Bronx, NY, 10467. Phone: (718) 920-5157. Providers update this record themselves, so call before visiting.

How can I verify Kari M. Plewniak, M.D.'s license?

NPPES lists New York license number 288102, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Kari M. Plewniak, M.D. prescribe under Medicare Part D?

In 2024, Kari M. Plewniak, M.D. had 114 Medicare Part D claims for 38 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.

What is Kari M. Plewniak, M.D.'s MIPS final score?

The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.