Physician Profile
Unclaimed ProfileAbout LANGER
Mark P Langer, M.D. practises radiation oncology in Indianapolis, IN. Mark is a 1981 graduate of University of Chicago, Pritzker School of Medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Langer specialise in?
Dr. Langer is a radiation oncology in Indianapolis, IN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “RADIATION ONCOLOGY”.
NPI registry
Where is Dr. Langer located?
Dr. 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
What is Dr. Langer's phone number?
The number on file is (317) 944-2524. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Langer's NPI number?
Dr. 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
Where did Dr. Langer go to medical school?
Dr. Langer attended University of Chicago, Pritzker School of Medicine, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Langer been practising?
Dr. Langer has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Langer do most often?
According to Medicare billing data, Dr. 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
Has Dr. Langer confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Langer. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (317) 944-2524
- Email not available
Practice Locations
550 UNIVERSITY BLVD
Indianapolis, IN 46202
Procedures Most Often Billed to Medicare
1,881 services · 688 patients · 19 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ct guidance for insertion of radiation therapy fields | Imaging | 77014 |
257 |
| Design and construction of complex radiation treatment device | Imaging | 77334 |
238 |
| Calculation of radiation therapy dose | Imaging | 77300 |
192 |
| Radiation treatment management, 5 treatment sessions | Imaging | 77427 |
171 |
| Complex radiation therapy planning | Imaging | 77263 |
59 |
| Design and construction of radiation treatment device for high precision radiation therapy | Imaging | 77338 |
35 |
| 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 |
| 3d radiation therapy planning | Imaging | 77295 |
33 |
| High precision radiation therapy planning | Imaging | 77301 |
29 |
| Obtaining data needed to develop the optimal radiation treatment, 1 treatment area | Imaging | 77280 |
26 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other radiation oncology specialists in Indianapolis 8
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at University of Chicago, Pritzker School of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 1981 at University of Chicago, Pritzker School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Ct guidance for insertion of radiation therapy fields 8
Providers in IN who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.