Mary Iadarola, LCSW
NPI 1669865523 · Social Worker · Fairfax, VA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Iadarola, LCSW is a Social Worker provider in Fairfax, VA (NPI 1669865523).
Provider details
- NPI number
- 1669865523
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 06664 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 200 Wood Hill RdRockville, MD 20850-8724Phone: (240) 800-5772
Registry dates
- Enumerated
- 2015-03-16
- Last updated
- 2025-02-12
- Certified
- 2025-02-12
Frequently asked questions
- What is Mary Iadarola's NPI number?
- Mary Iadarola's National Provider Identifier (NPI) is 1669865523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Iadarola's specialty?
- Mary Iadarola is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Iadarola located?
- Mary Iadarola's practice location on file with NPPES is 3025 Hamaker Ct Ste 450, Fairfax, VA 22031-2237.
- What is Mary Iadarola's phone number?
- The practice phone number listed in the NPPES registry for Mary Iadarola is (240) 800-5772.
- Does Mary Iadarola accept Medicare?
- Mary Iadarola is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Iadarola's NPI active?
- Yes — Mary Iadarola's NPI (1669865523) is active in the NPPES registry as of the last update on 2025-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.