What is Crystal Nielsen's NPI number?

Crystal Nielsen's National Provider Identifier (NPI) is 1225821713, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Crystal Nielsen's specialty?

Crystal Nielsen is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).

Where is Crystal Nielsen located?

Crystal Nielsen's practice location on file with NPPES is 35320 Daggett Yermo Rd, Yermo, CA 92398-0408.

What is Crystal Nielsen's phone number?

The practice phone number listed in the NPPES registry for Crystal Nielsen is (760) 254-1358.

Is Crystal Nielsen's NPI active?

Yes — Crystal Nielsen's NPI (1225821713) is active in the NPPES registry as of the last update on 2025-05-27.

IndividualActive

Crystal Nielsen, ED.S., M.A., PPS

NPI 1225821713 · School Psychologist · Yermo, CA

Crystal Nielsen, ED.S., M.A., PPS is a School Psychologist provider in Yermo, CA (NPI 1225821713).

Provider details

NPI number: 1225821713
Entity type: Individual
Primary specialty: School PsychologistBehavioral Health & Social Service Providers
Credential: ED.S., M.A., PPS
Sex: Female
Sole proprietor: No

Specialties & taxonomies

School PsychologistPrimary103TS0200X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr 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

35320 Daggett Yermo Rd

Yermo, CA 92398-0408

Phone: (760) 254-1358

Street-level locationGet directions

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Mailing address