Mary Spring, NP
NPI 1598734469 · Adult Health Nurse Practitioner · Palo Alto, CA
Mary Spring, NP is a Adult Health Nurse Practitioner provider in Palo Alto, CA (NPI 1598734469).
Provider details
- NPI number
- 1598734469
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- N171622 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-03-14
- Last updated
- 2025-09-11
Frequently asked questions
- What is Mary Spring's NPI number?
- Mary Spring's National Provider Identifier (NPI) is 1598734469, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Spring's specialty?
- Mary Spring is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Spring located?
- Mary Spring's practice location on file with NPPES is 3801 Miranda Ave, Palo Alto, CA 94304-1207.
- What is Mary Spring's phone number?
- The practice phone number listed in the NPPES registry for Mary Spring is (650) 493-5000.
- Is Mary Spring's NPI active?
- Yes — Mary Spring's NPI (1598734469) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.