Joanna Lusk-Libby, APRN-BC
NPI 1699393694 · Psychiatric/Mental Health Nurse Practitioner · Waterville, ME
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanna Lusk-Libby, APRN-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Waterville, ME (NPI 1699393694).
Provider details
- NPI number
- 1699393694
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN-BC
- Sex
- Female
- Sole proprietor
- No
- License
- CNP201264 (ME)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
347 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 331 | $72 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 16 | $102 |
Typical Medicare-allowed amounts for these services range $72–$102 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Olanzapine | 186 | 17 |
| Clonazepam | 149 | 19 |
| Fluoxetine Hcl | 135 | 18 |
| Lamotrigine | 132 | 19 |
| Risperidone | 126 | 12 |
| Hydroxyzine Hcl | 122 | 27 |
| Sertraline Hcl | 104 | 21 |
| Buspirone Hcl | 100 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-07-07
- Last updated
- 2020-07-07
- Certified
- 2020-07-07
Frequently asked questions
- What is Joanna Lusk-Libby's NPI number?
- Joanna Lusk-Libby's National Provider Identifier (NPI) is 1699393694, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Lusk-Libby's specialty?
- Joanna Lusk-Libby is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joanna Lusk-Libby located?
- Joanna Lusk-Libby's practice location on file with NPPES is 67 Eustis Pkwy, Waterville, ME 04901-5173.
- What is Joanna Lusk-Libby's phone number?
- The practice phone number listed in the NPPES registry for Joanna Lusk-Libby is (207) 873-2136.
- Does Joanna Lusk-Libby accept Medicare?
- Joanna Lusk-Libby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanna Lusk-Libby's NPI active?
- Yes — Joanna Lusk-Libby's NPI (1699393694) is active in the NPPES registry as of the last update on 2020-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.