Sarah Elaine Yiznitsky, APRN
Family Nurse Practitioner · Hartford, CT
At a glance
2550 Main St Ste 205, Hartford, CT 06120-1936
NPPES record updated May 12, 2022. 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
2550 Main St Ste 205Hartford, CT 06120-1936
Additional reported practice locations
4 West RdEllington, CT 060294247
Phone: 8603758440
Fax: 8605067818 123 Park Ave
West Springfield, MA 010893337
Phone: 4139981980 50 Tice Blvd Ste A35
Woodcliff Lake, NJ 076777681
Phone: 2018827526 30 Hyde Ave Ste 109
Vernon, CT 060664503
Phone: 8604540303
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2017
- CMS specialties
- Nurse Practitioner
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
- Afc Physicians Of Massachusetts, Pc
- Hartford Healthcare Medical Group Inc
- Prospect Ct Medical Foundation Inc
Reported hospital affiliations
- Manchester Memorial Hospital Manchester, CT
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.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
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 | $100.32 |
Reporting companies
| Company | Amount |
|---|---|
| E.R. SQUIBB & SONS, L.L.C. | $31.18 |
| EXACT SCIENCES CORPORATION | $29.97 |
| ABBVIE INC. | $23.57 |
| GLAXOSMITHKLINE, LLC. | $15.60 |
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
- Family Nurse Practitioner
- Taxonomy code
- 363LF0000X
- Enumeration date
- Jun 13, 2017
- Record updated
- May 12, 2022
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- APRN
Reported taxonomies and licenses
363L00000X
License reported: RN2328282 MA
363L00000X
License reported: NJDCATEMP-006820 NJ
363LF0000X · Primary
License reported: 007142 CT
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
2550 Main St Ste 205Hartford, CT 06120-1936
- Phone
- (860) 400-2550
- Fax
- (860) 400-2551
Mailing address
245 GEORGE WOOD RDSOMERS, CT 060711409
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue