Ellen Atwood, PA-C
NPI 1487104303 · Physician Assistant · Saint Charles, MO
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Atwood, PA-C is a Physician Assistant provider in Saint Charles, MO (NPI 1487104303).
Provider details
- NPI number
- 1487104303
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 085005966 (IL)
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
752 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 | 118 | $105 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 88 | $74 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 82 | $50 |
| Detection Test By Nucleic Acid for Multiple Types Influenza Virus87502 | 64 | $94 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 46 | $12 |
| Automated Urinalysis Test81003 | 39 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 67 | 67 |
| Doxycycline Monohydrate | 30 | 30 |
| Cephalexin | 21 | 20 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 20 | 20 |
| Azithromycin | 19 | 19 |
| Methocarbamol | 13 | 13 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 11 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (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)
- 700 N First StSpringfield, IL 62781-0001Phone: (217) 788-3156
- 700 N First StSpringfield, IL 62781-0001Phone: (217) 788-3156
Registry dates
- Enumerated
- 2016-10-04
- Last updated
- 2019-08-23
Frequently asked questions
- What is Ellen Atwood's NPI number?
- Ellen Atwood's National Provider Identifier (NPI) is 1487104303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Atwood's specialty?
- Ellen Atwood is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ellen Atwood located?
- Ellen Atwood's practice location on file with NPPES is 300 1st Capitol Dr, Saint Charles, MO 63301.
- What is Ellen Atwood's phone number?
- The practice phone number listed in the NPPES registry for Ellen Atwood is (636) 947-5000.
- Does Ellen Atwood accept Medicare?
- Ellen Atwood is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Atwood's NPI active?
- Yes — Ellen Atwood's NPI (1487104303) is active in the NPPES registry as of the last update on 2019-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.