Are you Mark P. Langer, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileMark P. Langer, M.D. practices radiation oncology in Indianapolis, IN. Mark is a 1981 graduate of University of Chicago, Pritzker School of Medicine. According to Medicare claims data, Mark cared for 688 Medicare patients across 1,881 services. The services billed most often include stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy, ct guidance for insertion of radiation therapy fields, and design and construction of complex radiation treatment device. The provider's National Provider Identifier (NPI) is 1528022746.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
550 UNIVERSITY BLVD
Indianapolis, IN 46202
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
1,881 services · 688 patients · 19 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ct guidance for insertion of radiation therapy fields | Imaging | 77014 |
257 | Less often than most peers in Radiation Oncology |
| Design and construction of complex radiation treatment device | Imaging | 77334 |
238 | More often than most peers in Radiation Oncology |
| Calculation of radiation therapy dose | Imaging | 77300 |
192 | As often as other peers in Radiation Oncology |
| Radiation treatment management, 5 treatment sessions | Imaging | 77427 |
171 | As often as other peers in Radiation Oncology |
| Complex radiation therapy planning | Imaging | 77263 |
59 | As often as other peers in Radiation Oncology |
| Design and construction of radiation treatment device for high precision radiation therapy | Imaging | 77338 |
35 | As often as other peers in Radiation Oncology |
| Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved | Imaging | 77290 |
34 | As often as other peers in Radiation Oncology |
| 3d radiation therapy planning | Imaging | 77295 |
33 | More often than most peers in Radiation Oncology |
| High precision radiation therapy planning | Imaging | 77301 |
29 | As often as other peers in Radiation Oncology |
| Obtaining data needed to develop the optimal radiation treatment, 1 treatment area | Imaging | 77280 |
26 | As often as other peers in Radiation Oncology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Mark P. Langer is a radiation oncologist in Indianapolis, IN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Radiation Oncology”.
NPI registry
Mark P. Langer is listed at 550 University Blvd, Indianapolis, IN 46202. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (317) 944-2524. Contact the office directly to confirm availability and scheduling.
NPI registry
Mark P. Langer's National Provider Identifier is 1528022746. 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
Mark P. Langer attended University of Chicago, Pritzker School of Medicine, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
Mark P. Langer has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Mark P. Langer performs imaging including ct guidance for insertion of radiation therapy fields and design and construction of complex radiation treatment device, 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 Mark P. Langer. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.