DR. SARAH JANCEK D.O.
NPI 1689815102
Internal Medicine in Dartmouth, MA
About Dr. Sarah Jancek D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SARAH JANCEK D.O. (NPI 1689815102) is an individual internal medicine provider in Dartmouth, Massachusetts, licensed in Rhode Island (LP01221) and active in the NPI registry since March 2009. She is enrolled in Medicare PECOS, is affiliated with Southcoast Hospitals Group, and maintains a secondary practice location in Providence.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Sarah Jancek D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Sarah Jancek reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dartmouth, MA 02747
- Reassigned Medicare billing, Massachusetts enrollment
- 14 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Southcoast Hospitals Group
Acute Care Hospitals · Fall River, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02747 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NORTH DARTMOUTH, MA 02747
NORTH DARTMOUTH, MA 02747
NORTH DARTMOUTH, MA 02747
DARTMOUTH, MA 02747
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 Sarah Jancek's NPI number?
The NPI number for Sarah Jancek is 1689815102. It was assigned to this individual provider in the NPPES registry on March 12, 2009.
Where is Sarah Jancek located?
Sarah Jancek practices at 237 State Rd, Dartmouth, MA 02747. The listed phone number is (508) 979-1100.
What is Sarah Jancek's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sarah Jancek enrolled in Medicare?
Yes. Sarah Jancek is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Sarah Jancek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Jancek reassigns Medicare benefits to Aco Health Solutions, LLC (Dartmouth, MA). 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 Sarah Jancek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarah Jancek accept?
Health plans from WellSense Health Plan list Sarah Jancek 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.
Is Sarah Jancek affiliated with any hospitals?
According to CMS data, Sarah Jancek is affiliated with Southcoast Hospitals Group.
When was this NPI record last updated?
The NPPES record for Sarah Jancek was last updated on February 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Sarah Jancek, D.O. · NPI 1689815102
Internal Medicine physician in Dartmouth, Massachusetts. Individual provider, active in the CMS NPPES registry since March 12, 2009.
## Identity
- **NPI:** 1689815102 (Entity type: Individual)
- **Enumerated:** March 12, 2009
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** LP01221 (Rhode Island)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 237 STATE RD, Dartmouth, MA 02747-2612
- **Phone:** (508) 979-1100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Aco Health Solutions, LLC (NPI 1306161443, Dartmouth, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** February 11, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1689815102) · Data from the CMS NPPES public registry.