Physician Profile
Unclaimed ProfileAbout DUFFIELD
Derrick R. Duffield, M. D. is a healthcare provider in Hattiesburg, MS specializing in emergency medicine. Derrick trained at Louisiana State University School of Medicine in New Orleans, graduating in 1996. Derrick is also listed as specializing in emergency medical services and family medicine. Medicare claims data shows Derrick provided 5,329 services to 3,111 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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (601) 261-3737
- Email not available
Practice Locations
105 THORNHILL DR
Hattiesburg, MS 39402
Procedures Most Often Billed to Medicare
5,329 services · 3,111 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
200 |
| Removal of impacted ear wax | Procedure | 69210 |
12 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
701 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
19 |
| Administration of vaccine | Treatment | 90471 |
12 |
| Injection, ceftriaxone sodium, per 250 mg | Drug given | J0696 |
970 |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
582 |
| Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | Drug given | J0702 |
337 |
| Injection, ketorolac tromethamine, per 15 mg | Drug given | J1885 |
200 |
| 2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc | U0002 |
99 |
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.
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 emergency medicines in Hattiesburg 8
Same specialty, same city.
Trained at Louisiana State University School of Medicine in New Orleans 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1996 at Louisiana State University School of Medicine in New Orleans 7
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 MS who bill this service to Medicare most often.
Common questions
What is Dr. Duffield's specialty?
Dr. Duffield is an emergency medicine in Hattiesburg, MS. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where can I find Dr. Duffield?
Dr. Duffield is listed at 105 THORNHILL DR, Hattiesburg, MS 39402. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Duffield?
The number on file is (601) 261-3737. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Duffield?
Dr. Duffield's National Provider Identifier is 1922166867. 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 Dr. Duffield's medical education?
Dr. Duffield attended Louisiana State University School of Medicine in New Orleans, graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Duffield have?
Dr. Duffield has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Duffield known for?
According to Medicare billing data, Dr. Duffield performs procedures including insertion of needle into vein for collection of blood sample and removal of impacted ear wax; provides treatments such as injection of drug or substance under skin or into muscle and routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Duffield's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Duffield. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.