Alexis Anderson, FNP-C
NPI 1588395859 · Family Nurse Practitioner · Saint Louis, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexis Anderson, FNP-C is a Family Nurse Practitioner provider in Saint Louis, MO (NPI 1588395859).
Provider details
- NPI number
- 1588395859
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2022022685 (MO)
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
4 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
99 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 | 71 | $105 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 28 | $74 |
Typical Medicare-allowed amounts for these services range $74–$105 (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) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 43 | 42 |
| Atorvastatin Calcium | 43 | 22 |
| Azelastine Hcl | 39 | 17 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 26 | 15 |
| Amlodipine Besylate | 24 | 11 |
| Azithromycin | 22 | 22 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,202 across 30 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 (2)
- 24 N Sprigg StCape Girardeau, MO 63701-5733Phone: (314) 652-0100Fax: (314) 531-1768
- 3225 N Florissant AveSaint Louis, MO 63107-3521Phone: (314) 652-0100Fax: (314) 531-1768
Registry dates
- Enumerated
- 2022-06-18
- Last updated
- 2026-03-17
- Certified
- 2026-03-17
Frequently asked questions
- What is Alexis Anderson's NPI number?
- Alexis Anderson's National Provider Identifier (NPI) is 1588395859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexis Anderson's specialty?
- Alexis Anderson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexis Anderson located?
- Alexis Anderson's practice location on file with NPPES is 6155 S Grand Blvd, Saint Louis, MO 63111-2319.
- What is Alexis Anderson's phone number?
- The practice phone number listed in the NPPES registry for Alexis Anderson is (314) 652-0100.
- Does Alexis Anderson accept Medicare?
- Alexis Anderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexis Anderson's NPI active?
- Yes — Alexis Anderson's NPI (1588395859) is active in the NPPES registry as of the last update on 2026-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.