JESSICA SHIM MD
NPI 1275922916
Obstetrics & Gynecology in Boston, MA
About Jessica Shim Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JESSICA SHIM MD (NPI 1275922916) is an individual obstetrics & gynecology provider in Boston, Massachusetts, licensed in Massachusetts (277991) and active in the NPI registry since January 2015. She is enrolled in Medicare PECOS, maintains a secondary practice location in Chicago, and is a graduate of Northwestern University Feinberg Medical School (2015).
NPPES Registry Identity
Specialties & Licenses 2
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 (PECOS)
Jessica Shim Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Jessica Shim reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 109 clinicians in this Medicare group
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 18 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Jessica Shim's NPI number?
The NPI number for Jessica Shim is 1275922916. It was assigned to this individual provider in the NPPES registry on January 19, 2015.
Where is Jessica Shim located?
Jessica Shim practices at 333 Longwood Ave # Lo-545, Boston, MA 02115. The listed phone number is (617) 355-7648.
What is Jessica Shim's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Jessica Shim enrolled in Medicare?
Yes. Jessica Shim is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jessica Shim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jessica Shim reassigns Medicare benefits to 2 organizations: Chmc Surgical Foundation Inc (Boston, MA) and Chmc Surgical Gynecology Group (Boston, MA). 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 Jessica Shim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jessica Shim accept?
Health plans from Taro Health list Jessica Shim 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 Jessica Shim was last updated on October 28, 2019. 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.
# Jessica Shim, MD · NPI 1275922916
Obstetrics & Gynecology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since January 19, 2015.
## Identity
- **NPI:** 1275922916 (Entity type: Individual)
- **Enumerated:** January 19, 2015
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 277991 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 333 LONGWOOD AVE # LO-545, Boston, MA 02115-5711
- **Phone:** (617) 355-7648
## 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): Chmc Surgical Foundation Inc (NPI 1902977515, Boston, MA); Chmc Surgical Gynecology Group (NPI 1295360824, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern University Feinberg Medical School, class of 2015
## Record status
- **NPPES last updated:** October 28, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1275922916) · Data from the CMS NPPES public registry.