Anastasia Tereschuk-Phillips
Nurse Practitioner (CMS) · Sandusky, MI
At a glance
425 W Sanilac Rd, Sandusky, MI 48471-1072
NPPES record updated Aug 10, 2026. 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
425 W Sanilac RdSandusky, MI 48471-1072
Additional reported practice locations
59 Page Hill RdBerlin, NH 035703542
Phone: 6037522300
Fax: 6037526474
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2009
- CMS specialties
- Nurse Practitioner
Practice groups
Reported hospital affiliations
- Androscoggin Valley Hospital Berlin, NH
- Upper Connecticut Valley Hospital Colebrook, NH
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.
Source: CMS Facility Affiliation Data · 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
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
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 (CMS)
- Taxonomy code
- 363LP0808X
- Enumeration date
- Jan 28, 2010
- Record updated
- Aug 10, 2026
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- ANASTASIA MIKEL TERESCHUK
Reported taxonomies and licenses
363LP0808X
License reported: 3014541 KY
363LP0808X
License reported: 087547-23 NH
163W00000X
License reported: 157417 TN
363LP0808X
License reported: CNP191044 ME
363LA2100X
License reported: 087547-23 NH
363LA2100X
License reported: 14696 TN
363LP0808X
License reported: APRN11017928 FL
363LP0808X · Primary
License reported: 4704300715 MI
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
425 W Sanilac RdSandusky, MI 48471-1072
- Phone
- (615) 509-2664
Mailing address
425 W SANILAC RDSANDUSKY, MI 484711072
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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