Lisa Mengwasser, FNP
NPI 1659724946 · Nurse Practitioner · Farmington, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Mengwasser, FNP is a Nurse Practitioner provider in Farmington, MO (NPI 1659724946).
Provider details
- NPI number
- 1659724946
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 105320 (MO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
377 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 283 | $99 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 42 | $11 |
| Administration and Interpretation of Patient-Focused Health Risk Assessment96160 | 19 | $2 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 19 | $94 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 14 | $70 |
Typical Medicare-allowed amounts for these services range $2–$99 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 113 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 331 | 86 |
| Levothyroxine Sodium | 245 | 64 |
| Montelukast Sodium | 241 | 65 |
| Gabapentin | 212 | 53 |
| Lisinopril | 198 | 51 |
| Omeprazole | 171 | 50 |
| Albuterol Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,609 across 169 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
Additional practice locations (1)
- 555 W Pine StFarmington, MO 63640-1439Phone: (573) 747-1510Fax: (573) 747-1512
Registry dates
- Enumerated
- 2016-07-21
- Last updated
- 2025-09-18
- Certified
- 2025-09-18
Frequently asked questions
- What is Lisa Mengwasser's NPI number?
- Lisa Mengwasser's National Provider Identifier (NPI) is 1659724946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Mengwasser's specialty?
- Lisa Mengwasser is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lisa Mengwasser located?
- Lisa Mengwasser's practice location on file with NPPES is 1106 Hazel Ln, Farmington, MO 63640-1999.
- What is Lisa Mengwasser's phone number?
- The practice phone number listed in the NPPES registry for Lisa Mengwasser is (573) 756-6751.
- Does Lisa Mengwasser accept Medicare?
- Lisa Mengwasser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Mengwasser's NPI active?
- Yes — Lisa Mengwasser's NPI (1659724946) is active in the NPPES registry as of the last update on 2025-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.