Marianne Lopez, LCSW
NPI 1700981412 · Social Worker · Fredericksburg, VA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marianne Lopez, LCSW is a Social Worker provider in Fredericksburg, VA (NPI 1700981412).
Provider details
- NPI number
- 1700981412
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- ISW03932 (RI)
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
19 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)
- 1150 Reservoir Ave Ste 203Cranston, RI 02920-6032Phone: (401) 259-0340Fax: (401) 213-8538
Registry dates
- Enumerated
- 2006-09-14
- Last updated
- 2026-01-13
- Certified
- 2026-01-13
Frequently asked questions
- What is Marianne Lopez's NPI number?
- Marianne Lopez's National Provider Identifier (NPI) is 1700981412, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Lopez's specialty?
- Marianne Lopez is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Marianne Lopez located?
- Marianne Lopez's practice location on file with NPPES is 12200 Amos Ln, Fredericksburg, VA 22407-7107.
- What is Marianne Lopez's phone number?
- The practice phone number listed in the NPPES registry for Marianne Lopez is (703) 862-5679.
- Does Marianne Lopez accept Medicare?
- Marianne Lopez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marianne Lopez's NPI active?
- Yes — Marianne Lopez's NPI (1700981412) is active in the NPPES registry as of the last update on 2026-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.