What is William Proctor's NPI number?

William Proctor's National Provider Identifier (NPI) is 1558253575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Proctor's specialty?

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

Where is William Proctor located?

William Proctor's practice location on file with NPPES is 8411 Meadow Green Way, Gaithersburg, MD 20877-3740.

What is William Proctor's phone number?

The practice phone number listed in the NPPES registry for William Proctor is (240) 477-0530.

Is William Proctor's NPI active?

Yes — William Proctor's NPI (1558253575) is active in the NPPES registry as of the last update on 2025-07-15.

IndividualActive

William Proctor

NPI 1558253575 · Behavior Technician · Gaithersburg, MD

William Proctor is a Behavior Technician provider in Gaithersburg, MD (NPI 1558253575).

Provider details

NPI number: 1558253575
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sole proprietor: No
License: RBT-25-450378 (TX)

Specialties & taxonomies

Behavior TechnicianPrimary106S00000XLicense RBT-25-450378 (TX)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 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
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

8411 Meadow Green Way

Gaithersburg, MD 20877-3740

Phone: (240) 477-0530

Street-level locationGet directions

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Mailing address