NPPES file of Aug 9, 2026

Alexandra Krempa, PA-C, MS

Physician Assistant · White Plains, NY

Alexandra Krempa, PA-C, MS is a physician assistant with a practice address in White Plains, New York, and NPI 1265597892, issued on Dec 26, 2006. Check the license (New York 011555-1, as entered in NPPES) with the New York board that licenses this profession; 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
1265597892
Name
Alexandra Krempa
Credential
PA-C, MS
Primary taxonomy
Physician Assistant 363A00000X
License number
011555-1 NY
Self-reported in NPPES; status is on the state search
Practice location
15 N Broadway, White Plains, NY 10601
Phone
(914) 428-6000
Enumerated
Dec 26, 2006
Record last updated
May 25, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(914) 922-2407
Medicare enrollment
Enrolled (PECOS I20150211001513); accepts Medicare assignment
Medical or professional school
Mercy College, 2006
Telehealth
Offers telehealth (CMS)
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 15 N Broadway

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

  1. Gabrielle Bolton, MDInternal Medicine Physician1184698219
  2. Denise Ciardullo, FNPFamily Nurse Practitioner1508417825
  3. Mark Driscoll, P.T.Physical Therapist1275819542
  4. Matthew Forte, MDVascular & Interventional Radiology Physician1962499418
  5. Russell Kamer, M.D.Internal Medicine Physician1922023308
  6. Renu Lalwani, MDInternal Medicine Physician1619066222

Verify Alexandra Krempa in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 011555-1
    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
Find the New York license search

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16% more Medicare Part D claims than the average physician assistant in 2024

964 Medicare Part D claims for 446 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Alexandra Krempa964
  2. Specialty average830

Most prescribed

  1. Atorvastatin Calcium89 claims
  2. Amlodipine Besylate64 claims
  3. Fluticasone Propionate53 claims
  4. Levothyroxine Sodium33 claims
  5. Hydrochlorothiazide31 claims
  6. Escitalopram Oxalate29 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): 100 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.

  1. Qualityout of 100 · 30% of the final score86.8
  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; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Trustees OF Columbia University IN The City OF New YorkWhite Plains, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

48 physician assistant records list a practice address in White Plains

They are 48 of the 4,065 NPPES records with a practice address in White Plains, and 15,555 physician assistant records in New York.

Other physician assistant records in New York

  1. Brynn Aakjar, P.A.Yonkers, NY1447592456
  2. Andrea Aaron, PABronx, NY1427103555
  3. Gabriella AaronCentral Islip, NY1790605376
  4. Danielle AaronsSmithtown, NY1881207520
  5. John AbadeerBrooklyn, NY1801434949
  6. Zenebou Abalo-Toga, PANew York, NY1124556154
  7. Kevin Alfred Abalos, PA-CCambria Heights, NY1700286424
  8. Clarisse AbanillaNew York, NY1598445579
  9. Vincent Abanilla, PA-CBrooklyn, NY1366201808
  10. Marie Abate, PA-CValhalla, NY1285225524

Common questions

What is Alexandra Krempa, PA-C, MS's NPI number?

Alexandra Krempa, PA-C, MS's National Provider Identifier (NPI) is 1265597892, issued on Dec 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alexandra Krempa, PA-C, MS located?

The NPPES record lists a practice address at 15 N Broadway, White Plains, NY, 10601. Phone: (914) 428-6000. Providers update this record themselves, so call before visiting.

How can I verify Alexandra Krempa, PA-C, MS's license?

NPPES lists New York license number 011555-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Alexandra Krempa, PA-C, MS prescribe under Medicare Part D?

In 2024, Alexandra Krempa, PA-C, MS had 964 Medicare Part D claims for 446 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Alexandra Krempa, PA-C, MS's MIPS final score?

The 2023 MIPS final score is 100 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.