Provider Profile
Mark L. Nentwig, PA
Unclaimed ProfileAbout Mark Nentwig
Mark L. Nentwig, PA is a physician assistant practicing in Dallas, TX. According to Medicare claims data, Mark cared for 572 Medicare patients across 720 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, injection, dexamethasone sodium phosphate, 1 mg, and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 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.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (469) 495-9110
- Email not available
Practice Locations
6411 E NORTHWEST HWY STE 120
Dallas, TX 75231
Procedures Most Often Billed to Medicare
720 services · 572 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 2 views | Imaging | 71046 |
20 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
15 |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
104 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
168 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
101 |
| Detection test by immunoassay with direct visual observation for influenza virus | Lab test | 87804 |
69 |
| Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | Lab test | 87811 |
59 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
45 |
| Automated urinalysis test | Lab test | 81003 |
42 |
| Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | Lab test | 87880 |
39 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 31 related providers in 4 groups
Other physician assistants in Dallas 8
Same specialty, same city.
Trained at Other 7
Other providers in the same specialty who trained at the same institution.
Class of 2019 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 2 views 8
Providers in TX who bill this service to Medicare most often.
Common questions
What is Mark L. Nentwig's specialty?
Mark L. Nentwig is a physician assistant in Dallas, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Mark L. Nentwig?
Mark L. Nentwig is listed at 6411 E Northwest Hwy Ste 120, Dallas, TX 75231. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Mark L. Nentwig?
The number on file is (469) 495-9110. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Mark L. Nentwig's NPI number?
Mark L. Nentwig's National Provider Identifier is 1134758964. 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 Mark L. Nentwig's education?
Mark L. Nentwig attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has Mark L. Nentwig been practicing?
Mark L. Nentwig has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What is Mark L. Nentwig known for?
According to Medicare billing data, Mark L. Nentwig performs imaging including x-ray of chest, 2 views; provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mark L. Nentwig confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mark L. Nentwig. 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.