NPPES file of Aug 9, 2026

Masha Maslennikov, WHNP-BC

Women's Health Nurse Practitioner · Suffern, NY

Masha Maslennikov, WHNP-BC is a women's health nurse practitioner with a practice address in Suffern, New York, and NPI 1265994693, issued on Apr 4, 2019. Check the license (New York 421474, 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
1265994693
Name
Masha Maslennikov
Credential
WHNP-BC
Primary taxonomy
Women's Health Nurse Practitioner 363LW0102X
License numbers
421474 NY
209019111 IL
Self-reported in NPPES; status is on the state search
Practice location
257 Lafayette Ave Ste 380, Suffern, NY 10901
Phone
(845) 777-3569
Enumerated
Apr 4, 2019
Record last updated
Apr 14, 2023
Fax
(845) 533-7464
Medicare enrollment
Enrolled (PECOS I20201216002639); accepts Medicare assignment
Medical or professional school
University Of Cincinnati College Of Medicine, 2018
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 257 Lafayette Ave Ste 380

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

  1. Natalie Nava, PAPhysician Assistant1114685211
  2. Nermarie Velazquez, MDUrology Physician1093192411

Verify Masha Maslennikov 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 421474
    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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5.1 times the Medicare Part D claims of the average women's health nurse practitioner in 2024

1,104 Medicare Part D claims for 359 beneficiaries, against an average of 217 among the 3,809 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Masha Maslennikov1,104
  2. Specialty average217

Most prescribed

  1. Solifenacin Succinate125 claims
  2. Cefuroxime109 claims
  3. Tamsulosin Hcl79 claims
  4. Methenamine Hippurate75 claims
  5. Tolterodine Tartrate Er68 claims
  6. Gemtesa62 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): 98.1 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 score86.6
  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. Bon Secours Charity Health System Medical Group, P.C.Suffern, NY

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

Masha Maslennikov among 702 women's health nurse practitioner records in New York

Masha Maslennikov, WHNP-BC is one of 702 women's health nurse practitioner records with a practice address in New York. 53% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 65% of them.

  • NPI issued2019 · 65% of these records are older, 29% newer
  • In a Medicare fileYes · 53% of these records are
  • In the CMS Doctors and Clinicians fileYes · 31% of these records are
  • Graduated2018 · median 2015 among the 219 with a school on file
  • Record last updated2023 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LW0102X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Women's Health Nurse Practitioner providers in New York

There are 702 women's health nurse practitioner records in New York.

The 8 women's health nurse practitioner records with the nearest ZIP codes

  1. Tatyana Zakharenko, NPSuffern, NY 109011124215496
  2. Kathryn Pernice, N.P.Central Valley, NY 109171538383195
  3. Joann Fogg, NPGoshen, NY 109241679623367
  4. Sharon Garcia, NPGoshen, NY 109241336279496
  5. Dale Cobey, FNPMiddletown, NY 109401902778418
  6. Skye Guerra, DNP-BCMiddletown, NY 109401932622149
  7. Belinda Rubino, NP CNMMiddletown, NY 109401992893903
  8. Lisa Levite, RN, MSN, NPMiddletown, NY 109411215168307

Common questions

What is Masha Maslennikov, WHNP-BC's NPI number?

Masha Maslennikov, WHNP-BC's National Provider Identifier (NPI) is 1265994693, issued on Apr 4, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Masha Maslennikov, WHNP-BC located?

The NPPES record lists a practice address at 257 Lafayette Ave Ste 380, Suffern, NY, 10901. Phone: (845) 777-3569. Providers update this record themselves, so call before visiting.

How can I verify Masha Maslennikov, WHNP-BC's license?

NPPES lists New York license number 421474, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Masha Maslennikov, WHNP-BC prescribe under Medicare Part D?

In 2024, Masha Maslennikov, WHNP-BC had 1,104 Medicare Part D claims for 359 beneficiaries; the average among women's health nurse practitioner prescribers was 217. Part D covers Medicare prescriptions only.

What is Masha Maslennikov, WHNP-BC's MIPS final score?

The 2023 MIPS final score is 98.1 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.