What is Sylvia Mongold's NPI number?

Sylvia Mongold's National Provider Identifier (NPI) is 1770393274, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sylvia Mongold's specialty?

Sylvia Mongold is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).

Where is Sylvia Mongold located?

Sylvia Mongold's practice location on file with NPPES is 1008 Pendleton St, Alexandria, VA 22314-2286.

What is Sylvia Mongold's phone number?

The practice phone number listed in the NPPES registry for Sylvia Mongold is (703) 596-9557.

Is Sylvia Mongold's NPI active?

Yes — Sylvia Mongold's NPI (1770393274) is active in the NPPES registry as of the last update on 2025-01-08.

IndividualActive

Sylvia Mongold, ATR-BC

NPI 1770393274 · Professional Counselor · Alexandria, VA

Sylvia Mongold, ATR-BC is a Professional Counselor provider in Alexandria, VA (NPI 1770393274).

Provider details

NPI number: 1770393274
Entity type: Individual
Primary specialty: Professional CounselorBehavioral Health & Social Service Providers
Credential: ATR-BC
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Professional CounselorPrimary101YP2500X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(49/100 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

1008 Pendleton St

Alexandria, VA 22314-2286

Phone: (703) 596-9557

Street-level locationGet directions

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Mailing address