Lindsay Williams, NP
NPI 1275169567 · Family Nurse Practitioner · Saint Peters, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lindsay Williams, NP is a Family Nurse Practitioner provider in Saint Peters, MO (NPI 1275169567).
Provider details
- NPI number
- 1275169567
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 2020006982 (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 tenure28% of score
6 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
2,189 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 793 | $87 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 608 | $61 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 212 | $51 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 206 | $148 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 127 | $39 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-18
- Last updated
- 2025-11-26
- Certified
- 2025-11-26
Frequently asked questions
- What is Lindsay Williams's NPI number?
- Lindsay Williams's National Provider Identifier (NPI) is 1275169567, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lindsay Williams's specialty?
- Lindsay Williams is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lindsay Williams located?
- Lindsay Williams's practice location on file with NPPES is 5400 Executive Centre Pkwy, Saint Peters, MO 63376-2594.
- What is Lindsay Williams's phone number?
- The practice phone number listed in the NPPES registry for Lindsay Williams is (314) 769-3321.
- Does Lindsay Williams accept Medicare?
- Lindsay Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lindsay Williams's NPI active?
- Yes — Lindsay Williams's NPI (1275169567) is active in the NPPES registry as of the last update on 2025-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.