Masha Maslennikov, WHNP-BC
NPI 1265994693 · Women's Health Nurse Practitioner · Suffern, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Masha Maslennikov, WHNP-BC is a Women's Health Nurse Practitioner provider in Suffern, NY (NPI 1265994693).
Provider details
- NPI number
- 1265994693
- Entity type
- Individual
- Primary specialty
- Women's Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- WHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 209019111 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,141 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 552 | $131 |
| Simple Insertion of Temporary Bladder Tube51702 | 218 | $65 |
| Simple Change of Bladder Tube51705 | 66 | $102 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 64 | $115 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 63 | $185 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Solifenacin Succinate | 125 | 48 |
| Cefuroxime Axetilbrand: Cefuroxime | 109 | 79 |
| Tamsulosin Hcl | 79 | 41 |
| Methenamine Hippurate | 75 | 35 |
| Tolterodine Tartratebrand: Tolterodine Tartrate Er | 68 | 18 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 62 | 42 |
| Vibegronbrand: Gemtesa |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-04
- Last updated
- 2023-04-14
- Certified
- 2023-04-14
Frequently asked questions
- What is Masha Maslennikov's NPI number?
- Masha Maslennikov's National Provider Identifier (NPI) is 1265994693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Masha Maslennikov's specialty?
- Masha Maslennikov is listed in the NPPES registry with a primary specialty of Women's Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Masha Maslennikov located?
- Masha Maslennikov's practice location on file with NPPES is 257 Lafayette Ave Ste 380, Suffern, NY 10901-4829.
- What is Masha Maslennikov's phone number?
- The practice phone number listed in the NPPES registry for Masha Maslennikov is (845) 777-3569.
- Does Masha Maslennikov accept Medicare?
- Masha Maslennikov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Masha Maslennikov's NPI active?
- Yes — Masha Maslennikov's NPI (1265994693) is active in the NPPES registry as of the last update on 2023-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.