James Dennington, MD
NPI 1568538221 · Emergency Medicine Physician · Southlake, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Dennington, MD is a Emergency Medicine Physician provider in Southlake, TX (NPI 1568538221).
Provider details
- NPI number
- 1568538221
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- M7942 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,215 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 310 | $120 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 224 | $13 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 222 | $16 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 114 | $35 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 114 | $157 |
| Automated Urinalysis Test81003 | 58 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-27
- Last updated
- 2014-09-01
Frequently asked questions
- What is James Dennington's NPI number?
- James Dennington's National Provider Identifier (NPI) is 1568538221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Dennington's specialty?
- James Dennington is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Dennington located?
- James Dennington's practice location on file with NPPES is 630 N Kimball Ave, Southlake, TX 76092-9255.
- What is James Dennington's phone number?
- The practice phone number listed in the NPPES registry for James Dennington is (817) 421-8777.
- Does James Dennington accept Medicare?
- James Dennington is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Dennington's NPI active?
- Yes — James Dennington's NPI (1568538221) is active in the NPPES registry as of the last update on 2014-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.