Provider Profile
Katherine L. Mattern, PA
Unclaimed ProfileAbout Katherine Mattern
Katherine L. Mattern, PA is a physician assistant based in Merritt Island, FL. Medicare claims data shows Katherine provided 1,786 services to 460 patients. The services billed most often include injection, triamcinolone acetonide, not otherwise specified, 10 mg, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and hyaluronan or derivative, orthovisc, for intra-articular injection, per dose.
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
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (321) 394-2660
- Email not available
Practice Locations
650 S COURTENAY PKWY SUITE 200
Merritt Island, FL 32952
Procedures Most Often Billed to Medicare
1,786 services · 460 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
157 | More often than most peers in Physician Assistant |
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
45 | As often as other peers in Physician Assistant |
| Injection of trigger points, 1-2 muscles | Procedure | 20552 |
19 | Less often than most peers in Physician Assistant |
| X-ray of knee, 1-2 views | Imaging | 73560 |
30 | As often as other peers in Physician Assistant |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
22 | Less often than most peers in Physician Assistant |
| X-ray of wrist, minimum of 3 views | Imaging | 73110 |
17 | Less often than most peers in Physician Assistant |
| X-ray of hand, minimum of 3 views | Imaging | 73130 |
16 | Less often than most peers in Physician Assistant |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
1,033 | More often than most peers in Physician Assistant |
| Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose | Drug given | J7324 |
179 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
238 | More often than most peers in Physician Assistant |
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.
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.
Other physician assistants in Merritt Island 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in FL who bill this service to Medicare most often.
Common questions
What does Katherine L. Mattern specialize in?
Katherine L. Mattern is a physician assistant in Merritt Island, FL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Katherine L. Mattern located?
Katherine L. Mattern is listed at 650 S Courtenay Pkwy Suite 200, Merritt Island, FL 32952. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Katherine L. Mattern's phone number?
The number on file is (321) 394-2660. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Katherine L. Mattern?
Katherine L. Mattern's National Provider Identifier is 1417148743. 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 Katherine L. Mattern train?
Katherine L. Mattern attended Other, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Katherine L. Mattern have?
Katherine L. Mattern has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What does Katherine L. Mattern do most often?
According to Medicare billing data, Katherine L. Mattern performs procedures including aspiration and/or injection of fluid from large joint, aspiration and/or injection of fluid large joint using ultrasound guidance and injection of trigger points, 1-2 muscles; reads or performs imaging such as x-ray of knee, 1-2 views and x-ray of shoulder, minimum of 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Katherine L. Mattern's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Katherine L. Mattern. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.