Physician Profile
Unclaimed ProfileAbout BYERS
Derek Ernest Byers, MD is a healthcare provider in Saint Louis, MO specialising in pulmonary disease. Derek trained at University of Texas Southwestern Medical School at Dallas, graduating in 2001.
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. Byers specialise in?
Dr. Byers is a pulmonary disease in Saint Louis, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PULMONARY DISEASE”.
NPI registry
Where is Dr. Byers located?
Dr. Byers is listed at 4921 PARKVIEW PL DIV IM PULMONARY AND CCM, STE 8B, Saint Louis, MO 63110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Byers's phone number?
The number on file is (314) 454-8766. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Byers?
Dr. Byers's National Provider Identifier is 1407074701. 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. Byers go to medical school?
Dr. Byers attended University of Texas Southwestern Medical School at Dallas, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Byers have?
Dr. Byers has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Byers do most often?
According to Medicare billing data, Dr. Byers performs procedures including irrigation and suction of lung airways to obtain cells using an endoscope, biopsy of lobe of lung using an endoscope, 1 lobe and biopsy of lobe of lung using an endoscope, each additional lobe, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Byers's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Byers. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (314) 454-8766
- Email not available
Practice Locations
4921 PARKVIEW PL DIV IM PULMONARY AND CCM, STE 8B
Saint Louis, MO 63110
Procedures Most Often Billed to Medicare
551 services · 314 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Irrigation and suction of lung airways to obtain cells using an endoscope | Procedure | 31624 |
23 |
| Biopsy of lobe of lung using an endoscope, 1 lobe | Procedure | 31628 |
17 |
| Biopsy of lobe of lung using an endoscope, each additional lobe | Procedure | 31632 |
16 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
192 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
147 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
81 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
30 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
16 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
16 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
13 |
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.
Other pulmonary diseases at this location 3
Same specialty, same street address — most likely the same department or group.
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 pulmonary diseases in Saint Louis 6
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at University of Texas Southwestern Medical School at Dallas 7
Other providers in the same specialty who trained at the same institution.
Class of 2001 at University of Texas Southwestern Medical School at Dallas 8
Providers who graduated from the same medical school in the same year.
Also performs Irrigation and suction of lung airways to obtain cells using an endoscope 8
Providers in MO 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.