Physician Profile
Based in Boston, MA, Stephen A. Mihalcik, M.D., PhD is listed in the NPI registry under radiation oncology. Stephen graduated from Mayo Medical School in 2012. Medicare claims data shows Stephen provided 2,256 services to 987 patients. The services billed most often include stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
75 FRANCIS ST
Boston, MA 02115
131 Old Road To 9 Acre Cor
Concord, MA 01742
100 Blossom St
Boston, MA 02114
55 Fruit St
Boston, MA 02114
Within Radiation Oncology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Benign condition
Blood and lymph cancer
Bone cancer
Brain tumors
Cancer emergencies
Chest cancer
Endocrine cancer
Eye cancer
Eye conditions
Foot conditions
Gastrointestinal cancer
Gynecologic cancer
Head & neck cancer
Head and neck cancer
Metastatic cancer
Neurologic condition
Orthopedic conditions
Sarcoma
Skin cancer
Thoracic cancer
Urologic cancer
Vascular conditions
Most searched procedures
Advanced radiation
Benign treatment
Brain radiation
Cancer treatment
Central nervous system
Consultation
External radiation
Eye cancer treatment
Follow-up care
Heart treatments
Internal radiation
Pain and symptom relief
Particle therapy
Precision radiation
Prostate cancer treatment
Prostate protection
Radiation therapy
Skin cancer treatment
Skin lymphoma treatment
Specialized radiation
Targeted isotopes
Targeted radiation drugs
Treatment planning
2,256 services · 987 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Placement of device in prostate for radiation therapy | Procedure | 55876 |
42 | More often than most peers in Radiation Oncology |
| Radiation treatment management, 5 treatment sessions | Imaging | 77427 |
124 | As often as other peers in Radiation Oncology |
| Calculation of radiation therapy dose | Imaging | 77300 |
81 | Less often than most peers in Radiation Oncology |
| Design and construction of complex radiation treatment device | Imaging | 77334 |
43 | Less often than most peers in Radiation Oncology |
| Ultrasonic guidance for needle placement | Imaging | 76942 |
41 | More often than most peers in Radiation Oncology |
| Complex radiation therapy planning | Imaging | 77263 |
35 | Less often than most peers in Radiation Oncology |
| High precision radiation therapy planning | Imaging | 77301 |
34 | As often as other peers in Radiation Oncology |
| Special radiation treatment | Imaging | 77470 |
14 | Less often than most peers in Radiation Oncology |
| Tissue marker, implantable, any type, each | A4648 |
114 | More often than most peers in Radiation Oncology | |
| Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | Billing code | G6002 |
1,211 | More than most peers in Radiation Oncology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Stephen A. Mihalcik, M.D. is a radiation oncologist in Boston, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Radiation Oncology”.
NPI registry
Stephen A. Mihalcik, M.D. is listed at 75 Francis St, Boston, MA 02115. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (617) 732-6310. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Stephen A. Mihalcik, M.D.'s National Provider Identifier is 1598031205. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Stephen A. Mihalcik, M.D. attended Mayo Medical School, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
Stephen A. Mihalcik, M.D. has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Stephen A. Mihalcik, M.D. performs procedures including placement of device in prostate for radiation therapy; reads or performs imaging such as radiation treatment management, 5 treatment sessions and calculation of radiation therapy dose, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Stephen A. Mihalcik, M.D.. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.