BILJANA SIMIKIC DO
NPI 1669681995
Internal Medicine in Springfield, MA
About Biljana Simikic Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BILJANA SIMIKIC DO (NPI 1669681995) is an individual internal medicine provider in Springfield, Massachusetts, licensed in Massachusetts (246656) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Biljana Simikic Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Biljana Simikic reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Bostons Community Medical Group Inc
- 50 clinicians in this Medicare group
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 49 clinicians in this Medicare group
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Community Intensive Care Inc
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 01109 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.
SPRINGFIELD, MA 01109
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 Biljana Simikic's NPI number?
The NPI number for Biljana Simikic is 1669681995. It was assigned to this individual provider in the NPPES registry on May 22, 2007.
Where is Biljana Simikic located?
Biljana Simikic practices at 11 Wilbraham Rd, Springfield, MA 01109. The listed phone number is (413) 794-3710.
What is Biljana Simikic's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Biljana Simikic enrolled in Medicare?
Yes. Biljana Simikic is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Biljana Simikic's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Biljana Simikic reassigns Medicare benefits to 3 organizations: Boston's Community Medical Group, Inc. (Boston, MA), Commonwealth Clinical Alliance, Inc (Boston, MA) and Boston's Community Medical Group, Inc. (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 Biljana Simikic's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Biljana Simikic was last updated on May 19, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Biljana Simikic, DO · NPI 1669681995
Internal Medicine physician in Springfield, Massachusetts. Individual provider, active in the CMS NPPES registry since May 22, 2007.
## Identity
- **NPI:** 1669681995 (Entity type: Individual)
- **Enumerated:** May 22, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 246656 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 11 WILBRAHAM RD, Springfield, MA 01109-3161
- **Phone:** (413) 794-3710 · **Fax:** (413) 794-9595
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Boston's Community Medical Group, Inc. (NPI 1235174418, Boston, MA); Commonwealth Clinical Alliance, Inc (NPI 1679605091, Boston, MA); Boston's Community Medical Group, Inc. (NPI 1235174418, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 19, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1669681995) · Data from the CMS NPPES public registry.