NPPES file of Aug 9, 2026

Rebecca Yolowitz, NP

Adult Health Nurse Practitioner · Boston, MA

Rebecca Yolowitz, NP is an adult health nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1588272231, issued on Jul 20, 2020. Check the license (Massachusetts 10025633, as entered in NPPES) with the Massachusetts 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
1588272231
Name
Rebecca Yolowitz
Credential
NP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
10025633 MA
Self-reported in NPPES; status is on the state search
Practice location
450 Brookline Ave, Boston, MA 02215
Phone
(202) 877-7000
Enumerated
Jul 20, 2020
Record last updated
Nov 28, 2025
Medicare enrollment
Enrolled (PECOS I20250728002515); may accept Medicare assignment
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 450 Brookline Ave

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

  1. Gregory Abel, MDHematology & Oncology Physician1285611954
  2. Lara Abousamra, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1851183404
  3. Karley Adams, PAPhysician Assistant1578261764
  4. Lauren Adams, PA-CPhysician Assistant1902763469
  5. Ana Aguilar-Bonilla, M.D.Pediatric Hematology & Oncology Physician1023319761
  6. Andrew Aguirre, MD, PHDMedical Oncology Physician1609071208

Verify Rebecca Yolowitz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 10025633
    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 Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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78% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

286 Medicare Part D claims for 67 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims. 54 claims were for opioids.

  1. Rebecca Yolowitz286
  2. Specialty average1,280

Most prescribed

  1. Acyclovir37 claims
  2. Eliquis35 claims
  3. Hydroxyurea23 claims
  4. Oxycodone Hcl21 claims
  5. Enoxaparin Sodium16 claims
  6. Aranesp14 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): 93.6 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. Qualityout of 100 · 30% of the final score87.9
  2. Costout of 100 · 30%57.3
  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: $153.67

6 payments; by number, the most common kind was food and beverage; the largest payer was Celgene Corporation. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Rebecca Yolowitz$153.67
  2. Specialty average$946.40

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

Rebecca Yolowitz among 1,465 adult health nurse practitioner records in Massachusetts

Rebecca Yolowitz, NP is one of 1,465 adult health nurse practitioner records with a practice address in Massachusetts. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 90% of them.

  • NPI issued2020 · 90% of these records are older, 7% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2020 · median 2010 among the 634 with a school on file
  • Record last updated2025 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

454 adult health nurse practitioner records list a practice address in Boston

They are 454 of the 41,865 NPPES records with a practice address in Boston, and 1,465 adult health nurse practitioner records in Massachusetts.

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Diane Dinobile, NPBoston, MA 022151811935745
  2. Lisa Doherty, APRN, BCBoston, MA 022151497700652
  3. Lisa Dumouchel, APRNBoston, MA 022151013960699
  4. M Kaufman, NPBoston, MA 022151174578355
  5. Leah McKinnon-Howe, APRN, BC, NPBoston, MA 022151790728889
  6. Kathleen Rourke, RNPBoston, MA 022151548286834
  7. Virginia Seery, NPBoston, MA 022151316970478
  8. Sharon Siwiec, NPBoston, MA 022151548226731

Common questions

What is Rebecca Yolowitz, NP's NPI number?

Rebecca Yolowitz, NP's National Provider Identifier (NPI) is 1588272231, issued on Jul 20, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Rebecca Yolowitz, NP located?

The NPPES record lists a practice address at 450 Brookline Ave, Boston, MA, 02215. Phone: (202) 877-7000. Providers update this record themselves, so call before visiting.

How can I verify Rebecca Yolowitz, NP's license?

NPPES lists Massachusetts license number 10025633, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Rebecca Yolowitz, NP prescribe under Medicare Part D?

In 2024, Rebecca Yolowitz, NP had 286 Medicare Part D claims for 67 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.

What is Rebecca Yolowitz, NP's MIPS final score?

The 2023 MIPS final score is 93.6 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.