What is Peter Mayfield's NPI number?

Peter Mayfield's National Provider Identifier (NPI) is 1225991441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Peter Mayfield's specialty?

Peter Mayfield is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Peter Mayfield located?

Peter Mayfield's practice location on file with NPPES is 811 Se Sherman St, Portland, OR 97214-4666.

What is Peter Mayfield's phone number?

The practice phone number listed in the NPPES registry for Peter Mayfield is (971) 229-9527.

Is Peter Mayfield's NPI active?

Yes — Peter Mayfield's NPI (1225991441) is active in the NPPES registry as of the last update on 2025-12-04.

IndividualActive

Peter Mayfield

NPI 1225991441 · Behavior Technician · Portland, OR

Peter Mayfield is a Behavior Technician provider in Portland, OR (NPI 1225991441).

Provider details

NPI number: 1225991441
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

811 Se Sherman St

Portland, OR 97214-4666

Phone: (971) 229-9527

Street-level locationGet directions

More OR providers

Mailing address