William Register, D.O. practises critical care (intensivists) in Elk Grove Village, IL. William is a 2015 graduate of University of North Texas Hsc, College of Osteopathic Med. William is also listed as specialising in 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.
Dr. Register is a critical care (intensivists) in Elk Grove Village, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CRITICAL CARE (INTENSIVISTS)”.
NPI registry
Dr. Register is listed at 800 BIESTERFIELD RD STE 510, Elk Grove Village, IL 60007. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (847) 981-3660. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Register's National Provider Identifier is 1912384306. 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. Register attended University of North Texas Hsc, College of Osteopathic Med, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
Dr. Register has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Register performs procedures including insertion of non-tunneled central venous tube for infusion and emergent insertion of breathing tube into windpipe using an endoscope; reads or performs imaging such as ultrasonic guidance for blood vessel access, 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. Register. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
800 BIESTERFIELD RD STE 510
Elk Grove Village, IL 60007
393 services · 346 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | Procedure | 36556 |
28 |
| Emergent insertion of breathing tube into windpipe using an endoscope | Procedure | 31500 |
17 |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
27 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
216 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
48 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
29 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
16 |
| Critical care, each additional 30 minutes | Office visit | 99292 |
12 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
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.