What is Scott Showalter's NPI number?

Scott Showalter's National Provider Identifier (NPI) is 1568343986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Scott Showalter's specialty?

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

Where is Scott Showalter located?

Scott Showalter's practice location on file with NPPES is 8908 Riggs Rd, Adelphi, MD 20783-1632.

What is Scott Showalter's phone number?

The practice phone number listed in the NPPES registry for Scott Showalter is (301) 431-5630.

Is Scott Showalter's NPI active?

Yes — Scott Showalter's NPI (1568343986) is active in the NPPES registry as of the last update on 2025-09-11.

IndividualActive

Scott Showalter

NPI 1568343986 · Psychologist · Adelphi, MD

Scott Showalter is a Psychologist provider in Adelphi, MD (NPI 1568343986).

Provider details

NPI number: 1568343986
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

PsychologistPrimary103T00000X
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

8908 Riggs Rd

Adelphi, MD 20783-1632

Phone: (301) 431-5630

Street-level locationGet directions

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Mailing address