Seema Sethi, DO
NPI 1841559416 · Hematology & Oncology Physician · Willow Grove, PA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Seema Sethi, DO is a Hematology & Oncology Physician provider in Willow Grove, PA (NPI 1841559416).
Provider details
- NPI number
- 1841559416
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
83% 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-05-16
- Last updated
- 2018-09-13
Frequently asked questions
- What is Seema Sethi's NPI number?
- Seema Sethi's National Provider Identifier (NPI) is 1841559416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seema Sethi's specialty?
- Seema Sethi is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Seema Sethi located?
- Seema Sethi's practice location on file with NPPES is 3941 Commerce Ave, Willow Grove, PA 19090-1104.
- What is Seema Sethi's phone number?
- The practice phone number listed in the NPPES registry for Seema Sethi is (215) 481-4000.
- Does Seema Sethi accept Medicare?
- Seema Sethi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Seema Sethi's NPI active?
- Yes — Seema Sethi's NPI (1841559416) is active in the NPPES registry as of the last update on 2018-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.