Lisa Greenwalt
NPI 1851948939 · Psychiatric/Mental Health Nurse Practitioner · Dublin, OH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Greenwalt is a Psychiatric/Mental Health Nurse Practitioner provider in Dublin, OH (NPI 1851948939).
Provider details
- NPI number
- 1851948939
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 025491 (OH)
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 tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
719 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 402 | $87 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 129 | $103 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 95 | $140 |
| Psychiatric Services Complicated By Communication Factor90785 | 93 | $11 |
Typical Medicare-allowed amounts for these services range $11–$140 (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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Aripiprazole | 55 |
| Risperidone | 40 |
| Clonazepam | 32 |
| Divalproex Sodium | 28 |
| Lorazepam | 26 |
| Benztropine Mesylate | 25 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 24 |
| Citalopram Hydrobromidebrand: Citalopram Hbr | 21 |
| Quetiapine Fumarate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$445 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-08-22
- Last updated
- 2019-08-22
Frequently asked questions
- What is Lisa Greenwalt's NPI number?
- Lisa Greenwalt's National Provider Identifier (NPI) is 1851948939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Greenwalt's specialty?
- Lisa Greenwalt is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lisa Greenwalt located?
- Lisa Greenwalt's practice location on file with NPPES is 525 Metro Pl N Ste 100, Dublin, OH 43017-5343.
- What is Lisa Greenwalt's phone number?
- The practice phone number listed in the NPPES registry for Lisa Greenwalt is (614) 339-1649.
- Does Lisa Greenwalt accept Medicare?
- Lisa Greenwalt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Greenwalt's NPI active?
- Yes — Lisa Greenwalt's NPI (1851948939) is active in the NPPES registry as of the last update on 2019-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.