DR. SARAH TERESA BJORK MD
NPI 1790343689
Internal Medicine - Pulmonary Disease in Bronx, NY
About Dr. Sarah Teresa Bjork Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SARAH TERESA BJORK MD (NPI 1790343689) is an individual pulmonary disease provider in Bronx, New York, licensed in New York (338239) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Sarah Teresa Bjork Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Sarah Bjork reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 clinicians in this Medicare group
Chicago, IL 60605
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Rush University Medical Group
- 2,169 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Montefiore Medical Center
Acute Care Hospitals · Bronx, NYMontefiore Mount Vernon Hospital
Acute Care Hospitals · Mount Vernon, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10467 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BRONX, NY 10467
BRONX, NY 10467
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 Bjork's NPI number?
The NPI number for Sarah Bjork is 1790343689. It was assigned to this individual provider in the NPPES registry on June 5, 2019.
Where is Sarah Bjork located?
Sarah Bjork practices at 3400 Bainbridge Ave, Bronx, NY 10467. The listed phone number is (866) 633-8255.
What is Sarah Bjork's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Sarah Bjork enrolled in Medicare?
Yes. Sarah Bjork is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sarah Bjork's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Bjork reassigns Medicare benefits to 2 organizations: Montefiore Medical Center (Bronx, NY) and Rush University Medical Center (Chicago, IL). Each 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 Bjork's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sarah Bjork affiliated with any hospitals?
According to CMS data, Sarah Bjork is affiliated with Montefiore Medical Center and Montefiore Mount Vernon Hospital.
When was this NPI record last updated?
The NPPES record for Sarah Bjork was last updated on October 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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 Teresa Bjork, MD · NPI 1790343689
Pulmonary Disease physician in Bronx, New York. Individual provider, active in the CMS NPPES registry since June 5, 2019.
## Identity
- **NPI:** 1790343689 (Entity type: Individual)
- **Enumerated:** June 5, 2019
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** 338239 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 3400 BAINBRIDGE AVE, Bronx, NY 10467-2404
- **Phone:** (866) 633-8255
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Montefiore Medical Center (NPI 1063525152, Bronx, NY); Rush University Medical Center (NPI 1689165540, Chicago, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** October 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1790343689) · Data from the CMS NPPES public registry.