Saskia Chaskelson, MSN, RN, WHNP
NPI 1417578873 · Women's Health Nurse Practitioner · Chesterfield, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Saskia Chaskelson, MSN, RN, WHNP is a Women's Health Nurse Practitioner provider in Chesterfield, MO (NPI 1417578873).
Provider details
- NPI number
- 1417578873
- Entity type
- Individual
- Primary specialty
- Women's Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, RN, WHNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2020000526 (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
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
69 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) |
|---|---|---|
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 19 | $32 |
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 19 | $35 |
| Stool Analysis for Blood, By Fecal Hemoglobin Determination By Immunoassay82274 | 18 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 13 | $74 |
Typical Medicare-allowed amounts for these services range $16–$74 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$168 across 8 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
- 2020-04-27
- Last updated
- 2023-03-30
- Certified
- 2021-12-21
Frequently asked questions
- What is Saskia Chaskelson's NPI number?
- Saskia Chaskelson's National Provider Identifier (NPI) is 1417578873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Saskia Chaskelson's specialty?
- Saskia Chaskelson is listed in the NPPES registry with a primary specialty of Women's Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Saskia Chaskelson located?
- Saskia Chaskelson's practice location on file with NPPES is 222 S Woods Mill Rd Ste 360n, Chesterfield, MO 63017-0004.
- What is Saskia Chaskelson's phone number?
- The practice phone number listed in the NPPES registry for Saskia Chaskelson is (636) 489-0179.
- Does Saskia Chaskelson accept Medicare?
- Saskia Chaskelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Saskia Chaskelson's NPI active?
- Yes — Saskia Chaskelson's NPI (1417578873) is active in the NPPES registry as of the last update on 2023-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.