Physician Profile
Leo T. D'Ambrosio, MD is a healthcare provider in Indianapolis, IN specializing in neurology. Leo trained at Indiana University School of Medicine, graduating in 1984. Medicare claims data shows Leo provided 800 services to 554 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 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.
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.
8051 S EMERSON AVE STE 350
Indianapolis, IN 46237
Within Neurology 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
Headache and facial pain
Memory and cognition
Movement disorders
Neuromuscular and peripheral nerve
Seizures and epilepsy
Stroke and vascular
Brain & Spine
Brain tumors
Head & Facial Pain
Memory & Cognitive
Movement Disorders
Nerve Compression
Sleep & Movement
Spine and nerve
Spine, brain injury, and functional
Most searched procedures
Consultation and testing
Consultations & Exams
Consultations and exams
Device management
Diagnostic Testing
Infusion and medical therapies
Infusions & Therapies
Injections & Pain Relief
Medication Management
Neuromodulation
Office procedures
Trauma & Injury
800 services · 554 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Infusion into a vein for therapy, prevention, or diagnosis, each additional hour | Treatment | 96366 |
70 | Less often than most peers in Neurology |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
39 | As often as other peers in Neurology |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
39 | Less often than most peers in Neurology |
| Ultrasound of both sides of head and neck blood flow | Treatment | 93880 |
35 | As often as other peers in Neurology |
| Needle measurement of electrical activity in arm or leg muscles, limited study | Treatment | 95885 |
31 | As often as other peers in Neurology |
| Nerve conduction, 3-4 studies | Treatment | 95908 |
21 | As often as other peers in Neurology |
| Administration of psychological or neuropsychological test, first 30 minutes | Treatment | 96136 |
13 | Less often than most peers in Neurology |
| Administration of psychological or neuropsychological test, each additional 30 minutes | Treatment | 96137 |
11 | Less often than most peers in Neurology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
319 | More often than most peers in Neurology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
118 | More often than most peers in Neurology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. D'Ambrosio is a neurologist in Indianapolis, IN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Neurology”.
NPI registry
Dr. D'Ambrosio is listed at 8051 S Emerson Ave Ste 350, Indianapolis, IN 46237. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (317) 859-1020. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. D'Ambrosio's National Provider Identifier is 1255335949. 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
Dr. D'Ambrosio attended Indiana University School of Medicine, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
Dr. D'Ambrosio has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. D'Ambrosio provides treatments such as infusion into a vein for therapy, prevention, or diagnosis, each additional hour and administration of chemotherapy into vein, 1 hour or less, 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 Dr. D'Ambrosio. 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.