Physician Profile
Unclaimed ProfileAbout DECKER
William Clark Decker, D.O. is a healthcare provider in Adrian, MI specialising in pulmonary disease. William trained at Des Moines University of Osteopathic Medicine and Health Sciences, graduating in 1985. William is also listed as specialising in 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. Decker's specialty?
Dr. Decker is a pulmonary disease in Adrian, MI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PULMONARY DISEASE”.
NPI registry
Where can I find Dr. Decker?
Dr. Decker is listed at 777 KIMOLE LN STE 100, Adrian, MI 49221. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Decker?
The number on file is (517) 265-3411. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Decker's NPI number?
Dr. Decker's National Provider Identifier is 1942205208. 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. Decker's medical education?
Dr. Decker attended Des Moines University of Osteopathic Medicine and Health Sciences, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Decker been practising?
Dr. Decker has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Decker known for?
According to Medicare billing data, Dr. Decker performs procedures including irrigation and suction of lung airways to obtain cells using an endoscope; provides treatments such as test to measure expiratory airflow and volume changes before and after medication administration and test to examine how well the lungs exchange gases, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Decker confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Decker. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (517) 265-3411
- Email not available
Practice Locations
777 KIMOLE LN STE 100
Adrian, MI 49221
Procedures Most Often Billed to Medicare
1,696 services · 1,060 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Irrigation and suction of lung airways to obtain cells using an endoscope | Procedure | 31624 |
25 |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
182 |
| Test to examine how well the lungs exchange gases | Treatment | 94729 |
58 |
| Test to determine lung volumes using sensors | Treatment | 94726 |
55 |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
52 |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
44 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
24 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
801 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
153 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
130 |
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.
Trained at Des Moines University of Osteopathic Medicine and Health Sciences 8
Other providers in the same specialty who trained at the same institution.
Class of 1985 at Des Moines University of Osteopathic Medicine and Health Sciences 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Irrigation and suction of lung airways to obtain cells using an endoscope 8
Providers in MI 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.