Physician Profile
Unclaimed ProfileAbout LEONARD
Daniel Leonard, DO practises critical care (intensivists) in Rockford, IL. Daniel is a 2009 graduate of Lake Erie College of Osteopathic Medicine, Erie. Daniel is also listed as specialising in pulmonary disease, internal medicine, and critical care 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 is Dr. Leonard's specialty?
Dr. Leonard is a critical care (intensivists) in Rockford, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CRITICAL CARE (INTENSIVISTS)”.
NPI registry
Where can I find Dr. Leonard?
Dr. Leonard is listed at 1340 CHARLES ST STE 405, Rockford, IL 61104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Leonard?
The number on file is (779) 696-6102. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Leonard?
Dr. Leonard's National Provider Identifier is 1366671489. 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
What is Dr. Leonard's medical education?
Dr. Leonard attended Lake Erie College of Osteopathic Medicine, Erie, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Leonard have?
Dr. Leonard has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Leonard known for?
According to Medicare billing data, Dr. Leonard provides treatments such as test to examine how well the lungs exchange gases and test to determine lung volumes using sensors, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Leonard's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Leonard. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (779) 696-6102
- Email not available
Practice Locations
1340 CHARLES ST STE 405
Rockford, IL 61104
Procedures Most Often Billed to Medicare
519 services · 448 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Test to examine how well the lungs exchange gases | Treatment | 94729 |
73 |
| Test to determine lung volumes using sensors | Treatment | 94726 |
71 |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
58 |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
20 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
59 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
53 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
47 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
43 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
31 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
27 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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 critical cares in Rockford 5
Same specialty, same city.
Trained at Lake Erie College of Osteopathic Medicine, Erie 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2009 at Lake Erie College of Osteopathic Medicine, Erie 8
Providers who graduated from the same medical school in the same year.
Also performs Test to examine how well the lungs exchange gases 8
Providers in IL 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.