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Edit this profileWhere to find Katelyn St Martin, PA-C
- Crystal Lake location main office
420 N Il Route 31, Crystal Lake, IL 60012 - Chicago location
1111 E 87th St Ste 600, Chicago, IL 60619 - Hometown location
8735 S Merrion Ln, Hometown, IL 60456 - Huntley location
10370 Haligus Rd Ste 201, Huntley, IL 60142
About Katelyn St Martin
Listed in the NPI registry as a physician assistant, Katelyn St Martin, PA-C practices in Crystal Lake, IL. Katelyn is also listed as specializing in physician assistant — surgical. According to Medicare claims data, Katelyn cared for 278 Medicare patients across 608 services. 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 aspiration and/or injection of fluid from large joint. NPI 1144703992 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (815) 356-5200
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
420 N IL ROUTE 31
Crystal Lake, IL 60012
1111 E 87th St Ste 600
Chicago, IL 60619
8735 S Merrion Ln
Hometown, IL 60456
10370 Haligus Rd Ste 201
Huntley, IL 60142
Procedures Most Often Billed to Medicare
608 services · 278 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
71 | As often as other peers in Physician Assistant |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
43 | More often than most peers in Physician Assistant |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
21 | As often as other peers in Physician Assistant |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
320 | More often than most peers in Physician Assistant |
| Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose | Drug given | J7324 |
43 | Less 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 |
72 | As often as other peers in Physician Assistant |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
38 | 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.
Other physician assistants at this location 6
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 — 30 related providers in 4 groups
Other physician assistants in Crystal Lake 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Other 8
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 IL who bill this service to Medicare most often.
Common questions
What does Katelyn St Martin specialize in?
Katelyn St Martin is a physician assistant in Crystal Lake, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Katelyn St Martin located?
Katelyn St Martin is listed at 420 N Il Route 31, Crystal Lake, IL 60012. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Katelyn St Martin's phone number?
The number on file is (815) 356-5200. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Katelyn St Martin's NPI number?
Katelyn St Martin's National Provider Identifier is 1144703992. 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 Katelyn St Martin train?
Katelyn St Martin attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How long has Katelyn St Martin been practicing?
Katelyn St Martin has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What does Katelyn St Martin do most often?
According to Medicare billing data, Katelyn St Martin performs procedures including aspiration and/or injection of fluid from large joint, replacement of knee joint, both sides of knee and replacement of thigh bone and hip joint with prosthesis, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Katelyn St Martin confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Katelyn St Martin. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.