Silviya Kochuparambil Sebastian, DNP, FNP-BC
NPI 1619519790 · Family Nurse Practitioner · Westmont, IL
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Silviya Kochuparambil Sebastian, DNP, FNP-BC is a Family Nurse Practitioner provider in Westmont, IL (NPI 1619519790).
Provider details
- NPI number
- 1619519790
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 041367958 (IL)
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 tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 51 | 27 |
| Lisinopril | 38 | 20 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 36 | — |
| Amlodipine Besylate | 28 | — |
| Metformin Hcl | 25 | 17 |
| Metformin Hclbrand: Metformin Hcl Er | 20 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-10-10
- Last updated
- 2021-11-12
- Certified
- 2021-11-12
Frequently asked questions
- What is Silviya Kochuparambil Sebastian's NPI number?
- Silviya Kochuparambil Sebastian's National Provider Identifier (NPI) is 1619519790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Silviya Kochuparambil Sebastian's specialty?
- Silviya Kochuparambil Sebastian is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Silviya Kochuparambil Sebastian located?
- Silviya Kochuparambil Sebastian's practice location on file with NPPES is 38 W 65th St Apt 3, Westmont, IL 60559-3165.
- What is Silviya Kochuparambil Sebastian's phone number?
- The practice phone number listed in the NPPES registry for Silviya Kochuparambil Sebastian is (901) 359-0057.
- Does Silviya Kochuparambil Sebastian accept Medicare?
- Silviya Kochuparambil Sebastian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Silviya Kochuparambil Sebastian's NPI active?
- Yes — Silviya Kochuparambil Sebastian's NPI (1619519790) is active in the NPPES registry as of the last update on 2021-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.