Physician Profile
Unclaimed ProfileAbout SIMPSON
Thomas Allen Simpson, M.D. practises otolaryngology in Iowa City, IA. Thomas is a 1990 graduate of University of Iowa, Rj & L Carver College of Medicine. Thomas is also listed as specialising in otolaryngology — otology & neurotology.
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 is Dr. Simpson's specialty?
Dr. Simpson is an otolaryngology in Iowa City, IA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OTOLARYNGOLOGY”.
NPI registry
Where can I find Dr. Simpson?
Dr. Simpson is listed at 2615 NORTHGATE DR, Iowa City, IA 52245. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Simpson?
The number on file is (319) 351-5680. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Simpson's NPI number?
Dr. Simpson's National Provider Identifier is 1285672428. 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. Simpson's medical education?
Dr. Simpson attended University of Iowa, Rj & L Carver College of Medicine, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Simpson been practising?
Dr. Simpson has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Simpson known for?
According to Medicare billing data, Dr. Simpson performs procedures including removal of impacted ear wax, diagnostic exam of voice box using a flexible endoscope and simple removal of skin debris and drainage of mastoid cavity; provides treatments such as test for allergy using allergenic extract injected into skin and professional service for single injection of allergen, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Simpson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Simpson. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (319) 351-5680
- Email not available
Practice Locations
2615 NORTHGATE DR
Iowa City, IA 52245
Procedures Most Often Billed to Medicare
4,077 services · 2,563 patients · 20 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
571 |
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
154 |
| Simple removal of skin debris and drainage of mastoid cavity | Procedure | 69220 |
55 |
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
42 |
| Control of bleeding of nose using an endoscope | Procedure | 31238 |
24 |
| Incision of eardrum with insertion of eardrum tube under local or topical anesthesia | Procedure | 69433 |
15 |
| Removal of foreign body in ear canal | Procedure | 69200 |
13 |
| Test for allergy using allergenic extract injected into skin | Treatment | 95024 |
406 |
| Professional service for single injection of allergen | Treatment | 95115 |
289 |
| Test to assess middle ear function | Treatment | 92567 |
285 |
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 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 otolaryngology specialists in Iowa City 8
Same specialty, same city.
Trained at University of Iowa, Rj & L Carver College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at University of Iowa, Rj & L Carver College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax 7
Providers in IA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.