What is Terry Sidney's NPI number?

Terry Sidney's National Provider Identifier (NPI) is 1821987629, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Terry Sidney's specialty?

Terry Sidney is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Terry Sidney located?

Terry Sidney's practice location on file with NPPES is 3900 Forestville Rd, Forestville, MD 20747-4715.

What is Terry Sidney's phone number?

The practice phone number listed in the NPPES registry for Terry Sidney is (202) 210-2478.

Is Terry Sidney's NPI active?

Yes — Terry Sidney's NPI (1821987629) is active in the NPPES registry as of the last update on 2025-06-30.

IndividualActive

Terry Sidney

NPI 1821987629 · Mental Health Counselor · Forestville, MD

Terry Sidney is a Mental Health Counselor provider in Forestville, MD (NPI 1821987629).

Provider details

NPI number: 1821987629
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: INTERN (MD)

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense INTERN (MD)
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

3900 Forestville Rd

Forestville, MD 20747-4715

Phone: (202) 210-2478

Street-level locationGet directions

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Mailing address