Dr. Biljana Simikic, DO
- Medicare services, 2016
- 128
- Part D claims, 2024
- 550
- Industry payments
- $89
- Affiliated sites
- 4
- Medical groups
- 3
- Practice address
- 3550 Main Street, Suite 103, Springfield, MA 01107
- Practice phone
- Call (413) 788-9700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pioneer Valley Surgicenter
Surgery Center - Medicare-Certified · Springfield, Massachusetts
Find Dr. Simikic's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Biljana Simikic is an internist in Springfield, Massachusetts
Dr. Simikic practices at Pioneer Valley Surgicenter in Springfield, Massachusetts.
Dr. Simikic's NPI, 1669681995, was assigned on May 22, 2007. Dr. Simikic holds Massachusetts license 246656.
- NPI
- 1669681995NPI Registry (opens in a new tab)
- NPI enumeration date
- May 22, 2007
- NPI status
- Active
- Practice phone
- (413) 788-9700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Biljana Simikic practices at Pioneer Valley Surgicenter in Springfield, Massachusetts
Dr. Simikic's primary practice is Pioneer Valley Surgicenter, at 3550 Main Street, Suite 103, Springfield, MA 01107. The practice phone is (413) 788-9700.
- Pioneer Valley Surgicenter3550 Main Street, Suite 103, Springfield, MA 01107Phone(413) 788-9700
Source: Dmand AI Affiliation Data
Dr. Biljana Simikic is affiliated with 4 sites of care and 3 medical groups
Dr. Simikic's primary practice is Pioneer Valley Surgicenter in Springfield, Massachusetts. The medical group on file is CCA Primary Care. Dmand AI also links Dr. Simikic to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Biljana Simikic's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simikic practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pioneer Valley Surgicenter | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Biljana Simikic is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Simikic's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Simikic is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Simikic
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Biljana Simikic billed Medicare for 128 services in 2016
CMS data shows 128 Medicare services from Dr. Simikic across 2 procedure codes in 2016, all of them office visits. Medicare paid $6,223 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Simikic compared with the Massachusetts median for internists, 2016
- Dr. Simikic
- Massachusetts median
- Medicare services
- 128vs 43170% below
- Part D claims
- 228vs 40243% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Simikic's most billed Medicare procedure codes, 2016
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Simikic?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Simikic and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Biljana Simikic's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Simikic's median patient age at 66, with 53% women.
Dr. Simikic's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women53%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Biljana Simikic wrote 550 Medicare Part D claims in 2024
In 2024, Dr. Simikic wrote 550 Medicare Part D claims for 31 patients. 73% of them were for generic drugs. CMS names the drug for 228 of them, across 12 drugs with 11 or more claims each, at $27,410 in total drug cost. In 2023, CMS named 811 claims across 43 drugs.
Dr. Simikic's Part D claims by kind of drug, 2024
- Generic399 claims73%
- Brand-name120 claims22%
- Other31 claims6%
Dr. Simikic's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8112024: 22872%
Drugs named by CMS: 12 in 2024, 43 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Biljana Simikic received $89 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Simikic from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $89.
Companies that paid Dr. Simikic the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Biljana Simikic's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Biljana Simikic
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Biljana Simikic's NPI number?
Dr. Biljana Simikic's NPI number is 1669681995. It was assigned on May 22, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Biljana Simikic?
Dr. Biljana Simikic is an internist in Springfield, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Biljana Simikic practice?
Dr. Simikic practices at 3550 Main Street, Suite 103, Springfield, MA 01107. Dr. Simikic's primary practice is Pioneer Valley Surgicenter in Springfield, Massachusetts. Dmand AI also links Dr. Simikic to 3 group practices and clinics and 2 medical groups.
What is Dr. Biljana Simikic's office phone number?
The practice phone on file for Dr. Simikic is (413) 788-9700.
What is Dr. Biljana Simikic's medical license number?
Dr. Simikic holds Massachusetts license 246656.
What medical group is Dr. Biljana Simikic part of?
Dr. Simikic is linked to CCA Primary Care. Dmand AI links Dr. Simikic to 2 more medical groups.
Does Dr. Biljana Simikic accept Medicare?
Yes. CMS data shows Dr. Simikic billed Medicare for 128 services in 2016.
What services does Dr. Biljana Simikic bill to Medicare?
In 2016, Dr. Simikic's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
What drugs does Dr. Biljana Simikic prescribe most?
In 2024 Medicare Part D data, Dr. Simikic's most prescribed drugs by claims were Amlodipine Besylate, Unifine Pentips and Losartan Potassium.
Has Dr. Biljana Simikic received payments from drug or device companies?
CMS Open Payments shows $89 in general payments to Dr. Simikic from 1 company from 2017 to 2017. The largest total came from Gilead Sciences, Inc.
How long has Dr. Biljana Simikic been practicing?
Dr. Simikic's NPI was assigned in 2007.
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