Physician Profile
Unclaimed ProfileAbout IRWIN
Thomas M Irwin, MD is a healthcare provider in Marrero, LA specializing in otolaryngology. Thomas trained at Tulane University School of Medicine, graduating in 1965. Thomas is also listed as specializing in otolaryngology (ent). According to Medicare claims data, Thomas cared for 381 Medicare patients across 416 services.
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
- (504) 934-8461
- Email not available
Practice Locations
1151 BARATARIA BLVD STE 3100
Marrero, LA 70072
Procedures Most Often Billed to Medicare
416 services · 381 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
16 |
| Comprehensive hearing and speech recognition test | Treatment | 92557 |
57 |
| Test for hearing various pitches using earphone | Treatment | 92552 |
24 |
| Placement of ear probe for computerized measurement of sound with interpretation and report | Treatment | 92587 |
19 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
16 |
| Test to assess middle ear function | Treatment | 92567 |
14 |
| Test for ability to detect and repeat spoken words with speech recognition | Treatment | 92556 |
13 |
| Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | Drug given | J0702 |
15 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
155 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
61 |
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 otolaryngology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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 — 22 related providers in 4 groups
Other otolaryngology specialists in Marrero 2
Same specialty, same city.
Trained at Tulane University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1965 at Tulane University School of Medicine 4
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax 8
Providers in LA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Irwin?
Dr. Irwin is an otolaryngology in Marrero, LA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OTOLARYNGOLOGY”.
NPI registry
What is Dr. Irwin's address?
Dr. Irwin is listed at 1151 BARATARIA BLVD STE 3100, Marrero, LA 70072. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Irwin?
The number on file is (504) 934-8461. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Irwin's NPI number?
Dr. Irwin's National Provider Identifier is 1629172358. 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. Irwin train?
Dr. Irwin attended Tulane University School of Medicine, graduating in 1965. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Irwin been practicing?
Dr. Irwin has 61 years experience. Calculated from a graduation year of 1965, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Irwin perform?
According to Medicare billing data, Dr. Irwin performs procedures including removal of impacted ear wax; provides treatments such as comprehensive hearing and speech recognition test and test for hearing various pitches using earphone, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Irwin confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Irwin. 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.