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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LACEY LINGSI NELSON MD
NPI 1831834589
Student in an Organized Health Care Education/Training Program in Palo Alto, CA

Active since April 27, 2022
801 WELCH RD, PALO ALTO, CA 94304(650) 725-6500 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 10, 2026, Apr 27, 2022 (2 updates tracked since 2022).

About Lacey Lingsi Nelson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LACEY LINGSI NELSON MD (NPI 1831834589) is an individual student in an organized health care education/training program in Palo Alto, California and active in the NPI registry since April 2022.

NPPES Registry Identity

NPI1831834589
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameLACEY LINGSI NELSONCredential: MD
Location Address801 WELCH RDPalo Alto, CA 94304-1611
Mailing Address801 Welch RdPalo Alto, CA 94304-1611 · (650) 725-6500
Phone(650) 725-6500
Sole ProprietorNo
Enumeration DateApril 27, 2022
Last NPPES UpdateSeptember 10, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2026
✔ NPI 1831834589 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
801 WELCH RD, Palo Alto, CA 94304
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SHANNON SHAN WU MD
Student in an Organized Health Care Education/Training Program
801 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 723-5281
MARK S NYAEME
Student in an Organized Health Care Education/Training Program
801 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 725-6500
ROSEANNE REBECCA KRAUTER FNP-BC
Nurse Practitioner (Family)
801 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 723-6819
PROF. GERALD R POPELKA PH.D.
Audiologist
801 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 763-2667
ANDREW THAMBOO M.D.
Specialist
801 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 308-6376
MONICA HIMAANI BODD MD
Student in an Organized Health Care Education/Training Program
801 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 725-6500
CHAE HYUN LEE MD
Student in an Organized Health Care Education/Training Program
801 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (408) 886-0463
DYLAN KAR-SHUEN CHAN M.D., PH.D.
Otolaryngology
801 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 723-6661

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lacey Nelson's NPI number?

The NPI number for Lacey Nelson is 1831834589. It was assigned to this individual provider in the NPPES registry on April 27, 2022.

Where is Lacey Nelson located?

Lacey Nelson practices at 801 Welch Rd, Palo Alto, CA 94304. The listed phone number is (650) 725-6500.

What is Lacey Nelson's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Lacey Nelson was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.