Lynn Segerivas, FNP
NPI 1194039784 · Family Nurse Practitioner · Babylon, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lynn Segerivas, FNP is a Family Nurse Practitioner provider in Babylon, NY (NPI 1194039784).
Provider details
- NPI number
- 1194039784
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 505157 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 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
776 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 258 | $90 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 115 | $126 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 107 | $41 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 62 | $111 |
| Automated Urinalysis Test81003 | 58 | $2 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 97 | 96 |
| Doxycycline Monohydrate | 35 | 35 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 25 | 25 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 24 | 24 |
| Prednisone | 24 | 24 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 22 | 22 |
| Fluticasone Propionate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-08-06
- Last updated
- 2019-08-15
Frequently asked questions
- What is Lynn Segerivas's NPI number?
- Lynn Segerivas's National Provider Identifier (NPI) is 1194039784, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynn Segerivas's specialty?
- Lynn Segerivas is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lynn Segerivas located?
- Lynn Segerivas's practice location on file with NPPES is 39 Statesman St, Babylon, NY 11702-1310.
- What is Lynn Segerivas's phone number?
- The practice phone number listed in the NPPES registry for Lynn Segerivas is (631) 957-5383.
- Does Lynn Segerivas accept Medicare?
- Lynn Segerivas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lynn Segerivas's NPI active?
- Yes — Lynn Segerivas's NPI (1194039784) is active in the NPPES registry as of the last update on 2019-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.