Lillian Swiersz, MD, Corp
NPI 1962951749 · Reproductive Endocrinology Physician · Redwood City, CA
Lillian Swiersz, MD, Corp is a Reproductive Endocrinology Physician organization in Redwood City, CA (NPI 1962951749).
Provider details
- NPI number
- 1962951749
- Entity type
- Organization
- Primary specialty
- Reproductive Endocrinology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Lillian Swiersz, President(650) 701-1882
- License
- G77806 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-09-22
- Last updated
- 2016-09-22
Frequently asked questions
- What is Lillian Swiersz, MD, Corp's NPI number?
- Lillian Swiersz, MD, Corp's National Provider Identifier (NPI) is 1962951749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lillian Swiersz, MD, Corp?
- Lillian Swiersz, MD, Corp is classified in the NPPES registry as Reproductive Endocrinology Physician (Allopathic & Osteopathic Physicians).
- Where is Lillian Swiersz, MD, Corp located?
- Lillian Swiersz, MD, Corp's practice location on file with NPPES is 570 Price Ave Ste 100, Redwood City, CA 94063-1433.
- What is Lillian Swiersz, MD, Corp's phone number?
- The practice phone number listed in the NPPES registry for Lillian Swiersz, MD, Corp is (650) 701-1882.
- Who is the authorized official for Lillian Swiersz, MD, Corp?
- The authorized official listed on Lillian Swiersz, MD, Corp's NPPES record is Lillian Swiersz, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lillian Swiersz, MD, Corp's NPI active?
- Yes — Lillian Swiersz, MD, Corp's NPI (1962951749) is active in the NPPES registry as of the last update on 2016-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.