Physician Profile
Unclaimed ProfileAbout STEPHENS
Based in Dallas, TX, Gregory Knox Stephens, MD is listed in the NPI registry under nephrology. Medicare claims data shows Gregory provided 4,250 services to 852 patients.
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. Stephens specialize in?
Dr. Stephens is a nephrology in Dallas, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEPHROLOGY”.
NPI registry
Where is Dr. Stephens located?
Dr. Stephens is listed at 13154 COIT RD STE 100, Dallas, TX 75240. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Stephens's phone number?
The number on file is (214) 358-2300. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Stephens?
Dr. Stephens's National Provider Identifier is 1972642999. 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. Stephens go to medical school?
Dr. Stephens attended Other, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Stephens have?
Dr. Stephens has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Stephens do most often?
According to Medicare billing data, Dr. Stephens performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as hemodialysis procedure with physician evaluation and 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
Is Dr. Stephens's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Stephens. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (214) 358-2300
- Email not available
Practice Locations
13154 COIT RD STE 100
Dallas, TX 75240
Procedures Most Often Billed to Medicare
4,250 services · 852 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
62 |
| Hemodialysis procedure with physician evaluation | Treatment | 90935 |
132 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
84 |
| Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units | Billing code | Q5106 |
2,090 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
616 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
402 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
283 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
240 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
140 |
| Blood count, hemoglobin | Lab test | 85018 |
94 |
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 nephrology specialists at this location 8
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 nephrology specialists in Dallas 7
Same specialty, same city.
More connections — 21 related providers in 3 groups
Trained at Other 7
Other providers in the same specialty who trained at the same institution.
Class of 2002 at Other 6
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in TX who bill this service to Medicare most often.
- Quest Diagnostics Clinical Laboratories INC
- Clinical Pathology Laboratories, INC.
- Quest Diagnostics Clinical Laboratories INC
- Laboratory Corporation of America
- Laboratory Corporation of America
- Lone Star Pathology PLLC
- Medical Clinic of Houston, LLP
- The University of Texas Southwestern Medical Center at Dallas
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.