Genevieve Maltby, LCSW
NPI 1649813452 · Social Worker · Rockford, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Genevieve Maltby, LCSW is a Social Worker provider in Rockford, IL (NPI 1649813452).
Provider details
- NPI number
- 1649813452
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
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 tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
206 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) |
|---|---|---|
| Psychotherapy, 1 Hour90837 | 206 | $111 |
Typical Medicare-allowed amounts for these services range $111–$111 (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 (3)
- 7702 N Alpine RdLoves Park, IL 61111-3107Phone: (815) 971-2000Fax: (815) 971-9266
- 861 N Madison St Ste 5Rockford, IL 61107-3058Phone: (815) 871-2410
- 5970 Churchview DrRockford, IL 61107-2574Phone: (815) 971-2000Fax: (815) 971-9267
Registry dates
- Enumerated
- 2019-10-24
- Last updated
- 2025-05-30
- Certified
- 2025-05-30
Frequently asked questions
- What is Genevieve Maltby's NPI number?
- Genevieve Maltby's National Provider Identifier (NPI) is 1649813452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Genevieve Maltby's specialty?
- Genevieve Maltby is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Genevieve Maltby located?
- Genevieve Maltby's practice location on file with NPPES is 631 N Longwood St Ste 103, Rockford, IL 61107-4263.
- What is Genevieve Maltby's phone number?
- The practice phone number listed in the NPPES registry for Genevieve Maltby is (815) 962-5585.
- Does Genevieve Maltby accept Medicare?
- Genevieve Maltby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Genevieve Maltby's NPI active?
- Yes — Genevieve Maltby's NPI (1649813452) is active in the NPPES registry as of the last update on 2025-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.