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SARA B SHERWIN APRN
NPI 1699025965
Nurse Practitioner - Family in Niantic, CT

Active since September 14, 2012PECOS Enrolled
248 FLANDERS ROAD, NIANTIC, CT 06357(860) 739-2500 Get Directions Write a Review

NPPES record last updated: September 14, 2012. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Sara B Sherwin Aprn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SARA B SHERWIN APRN (NPI 1699025965) is an individual family provider in Niantic, Connecticut, licensed in Connecticut (005059) and active in the NPI registry since September 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699025965
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameSARA B SHERWINCredential: APRN
Location Address248 FLANDERS ROADNiantic, CT 06357
Mailing Address61 Otter Cove DriveOld Saybrook, CT 06475 · (206) 579-6499
Phone(860) 739-2500
Sole ProprietorNo
Enumeration DateSeptember 14, 2012
✔ NPI 1699025965 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CT · 005059
248 FLANDERS ROAD, Niantic, CT 06357
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sara B Sherwin Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Sara Sherwin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Public Hospital District No 2
2,457 mi
Family Medicine
22850 NE 8TH ST, STE 103
Sammamish, WA 98074
  • Reassigned Medicare billing, Washington enrollment
  • Medicare enrollment name: King County Public Hospital District No 2
  • 1,074 clinicians in this Medicare group
NPI 1417058694 (425) 898-0305

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06357 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sara Sherwin's NPI number?

The NPI number for Sara Sherwin is 1699025965. It was assigned to this individual provider in the NPPES registry on September 14, 2012.

Where is Sara Sherwin located?

Sara Sherwin practices at 248 Flanders Road, Niantic, CT 06357. The listed phone number is (860) 739-2500.

What is Sara Sherwin's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Sara Sherwin enrolled in Medicare?

Yes. Sara Sherwin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sara Sherwin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sara Sherwin reassigns Medicare benefits to Public Hospital District No 2 (Sammamish, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sara Sherwin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sara Sherwin accept?

Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Sara Sherwin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sara Sherwin was last updated on September 14, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.