Lauren Harasymiw, MD, PHD, MPH
NPI 1720647126 · Neonatal-Perinatal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Harasymiw, MD, PHD, MPH is a Neonatal-Perinatal Medicine Physician provider in San Francisco, CA (NPI 1720647126).
Provider details
- NPI number
- 1720647126
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD, MPH
- Sex
- Female
- Sole proprietor
- Yes
- License
- A177058 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2019-06-10
- Last updated
- 2026-05-24
- Certified
- 2026-05-24
Frequently asked questions
- What is Lauren Harasymiw's NPI number?
- Lauren Harasymiw's National Provider Identifier (NPI) is 1720647126, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Harasymiw's specialty?
- Lauren Harasymiw is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lauren Harasymiw located?
- Lauren Harasymiw's practice location on file with NPPES is 1975 4th St, San Francisco, CA 94158.
- What is Lauren Harasymiw's phone number?
- The practice phone number listed in the NPPES registry for Lauren Harasymiw is (415) 502-8231.
- Does Lauren Harasymiw accept Medicare?
- Lauren Harasymiw is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Harasymiw's NPI active?
- Yes — Lauren Harasymiw's NPI (1720647126) is active in the NPPES registry as of the last update on 2026-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.