Samantha Alexandria Collins, DNP,FNP-C
Nurse Practitioner · Glen Carbon, IL
At a glance
2 Cottonwood Rd, Glen Carbon, IL 62034-2782
NPPES record updated Jun 10, 2021. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
2 Cottonwood RdGlen Carbon, IL 62034-2782
Additional reported practice locations
602 S 42Nd StMount Vernon, IL 628646264
Phone: 6188993278
Fax: 6182421853 1000 Crossroads Pl
High Ridge, MO 630492234
Phone: 3146872722 1821 S Stoughton Rd
Madison, WI 537162257
Phone: 3149896807
Fax: 3149892940
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2016
- CMS specialties
- Nurse Practitioner
Practice groups
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $292.03 |
Reporting companies
| Company | Amount |
|---|---|
| SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC | $120.97 |
| SALUDA MEDICAL AMERICAS, INC. | $48.47 |
| COLLEGIUM PHARMACEUTICAL, INC. | $48.00 |
| PFIZER INC. | $28.91 |
| AXSOME THERAPEUTICS, INC. | $17.20 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $14.71 |
| VERTEX PHARMACEUTICALS INCORPORATED | $13.77 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Nurse Practitioner
- Taxonomy code
- 363L00000X
- Enumeration date
- Aug 10, 2016
- Record updated
- Jun 10, 2021
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- SAMANTHA ALEXANDRIA BARCZEWSKI
- Reported credentials
- DNP,FNP-C
Reported taxonomies and licenses
363L00000X · Primary
License reported: 209014613 IL
363LF0000X
License reported: 209014613 IL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
2 Cottonwood RdGlen Carbon, IL 62034-2782
- Phone
- (314) 687-2733
Mailing address
PO BOX 955534SAINT LOUIS, MO 631951530
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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