Physician Profile
Unclaimed ProfileAbout GRATTON
David G Gratton, DDS practises oral surgery in Iowa City, IA. David is a 1994 graduate of University of Michigan School of Dentistry. David is also listed as specialising in prosthodontics.
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. Gratton's specialty?
Dr. Gratton is an oral surgeon in Iowa City, IA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORAL SURGERY”.
NPI registry
Where can I find Dr. Gratton?
Dr. Gratton is listed at 322 S DENTAL SCIENCE BLDG, Iowa City, IA 52242. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Gratton?
The number on file is (319) 335-7440. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Gratton?
Dr. Gratton's National Provider Identifier is 1962506667. 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. Gratton's medical education?
Dr. Gratton attended University of Michigan School of Dentistry, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Gratton have?
Dr. Gratton has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Gratton known for?
According to Medicare billing data, Dr. Gratton performs imaging including x-ray of lower jaws, upper jaws and teeth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Gratton's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gratton. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (319) 335-7440
- Email not available
Practice Locations
322 S DENTAL SCIENCE BLDG
Iowa City, IA 52242
Procedures Most Often Billed to Medicare
52 services · 51 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of lower jaws, upper jaws and teeth | Imaging | 70355 |
31 |
| New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more | Office visit | 99202 |
21 |
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.
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 oral surgeons in Iowa City 8
Same specialty, same city.
Trained at University of Michigan School of Dentistry 8
Other providers in the same specialty who trained at the same institution.
More connections — 1 related provider in 1 group
Class of 1994 at University of Michigan School of Dentistry 1
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.