Gretchen Anderson, LICSW
NPI 1285017350 · Clinical Social Worker · Warwick, RI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gretchen Anderson, LICSW is a Clinical Social Worker provider in Warwick, RI (NPI 1285017350).
Provider details
- NPI number
- 1285017350
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- ISW02554 (RI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
83 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Group Psychotherapy90853 | 83 | $18 |
Typical Medicare-allowed amounts for these services range $18–$18 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 345 Blackstone BlvdProvidence, RI 02906-4800Phone: (401) 455-6226
- 20 Commons Corner WaySouth County Commons Bldg 12Wakefield, RI 02879-0288Phone: (401) 294-6170
Registry dates
- Enumerated
- 2015-07-07
- Last updated
- 2024-07-09
- Certified
- 2024-07-09
Frequently asked questions
- What is Gretchen Anderson's NPI number?
- Gretchen Anderson's National Provider Identifier (NPI) is 1285017350, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Anderson's specialty?
- Gretchen Anderson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gretchen Anderson located?
- Gretchen Anderson's practice location on file with NPPES is 875 Centerville Rd Unit 2, Warwick, RI 02886-4366.
- What is Gretchen Anderson's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Anderson is (401) 474-4332.
- Does Gretchen Anderson accept Medicare?
- Gretchen Anderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gretchen Anderson's NPI active?
- Yes — Gretchen Anderson's NPI (1285017350) is active in the NPPES registry as of the last update on 2024-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.