Sarah Guillaume, ANP-BC
NPI 1689002990 · Adult Health Nurse Practitioner · Saint Louis, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Guillaume, ANP-BC is a Adult Health Nurse Practitioner provider in Saint Louis, MO (NPI 1689002990).
Provider details
- NPI number
- 1689002990
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ANP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 2013016316 (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
12 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
449 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 | 126 | $105 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 81 | $73 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 60 | $13 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 46 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 40 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 78 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 187 | 59 |
| Lisinopril | 159 | 50 |
| Omeprazole | 153 | 54 |
| Amlodipine Besylate | 144 | 49 |
| Meloxicam | 126 | 44 |
| Azithromycin | 114 | 96 |
| Losartan Potassium | 107 | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$35 across 2 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)
- 12700 Southfork RdSuite 280Saint Louis, MO 63128-3201Phone: (314) 525-4990Fax: (314) 525-4926
Registry dates
- Enumerated
- 2013-10-23
- Last updated
- 2018-03-17
Frequently asked questions
- What is Sarah Guillaume's NPI number?
- Sarah Guillaume's National Provider Identifier (NPI) is 1689002990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Guillaume's specialty?
- Sarah Guillaume is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Guillaume located?
- Sarah Guillaume's practice location on file with NPPES is 13303 Tesson Ferry Rd Ste 45, Saint Louis, MO 63128-4062.
- What is Sarah Guillaume's phone number?
- The practice phone number listed in the NPPES registry for Sarah Guillaume is (314) 748-5917.
- Does Sarah Guillaume accept Medicare?
- Sarah Guillaume is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Guillaume's NPI active?
- Yes — Sarah Guillaume's NPI (1689002990) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.