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Edit this profileWhere to find Mark W. Udy, PA-C
- Saint George location main office
617 E Riverside Dr Ste 301, Saint George, UT 84790 - Mesquite location
340 Falcon Ridge Pkwy Ste 603, Mesquite, NV 89027
About Mark Udy
Mark W. Udy, PA-C is a physician assistant based in Saint George, UT. Mark is also listed as specializing in physician assistant — medical. According to Medicare claims data, Mark cared for 879 Medicare patients across 10,946 services. The services billed most often include injection, onabotulinumtoxina, 1 unit, injection, triamcinolone acetonide, not otherwise specified, 10 mg, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1659405314.
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
- (435) 216-7000
- Email not available
Practice Locations
617 E RIVERSIDE DR STE 301
Saint George, UT 84790
340 Falcon Ridge Pkwy Ste 603
Mesquite, NV 89027
Procedures Most Often Billed to Medicare
10,946 services · 879 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of trigger points, 3 or more muscles | Procedure | 20553 |
81 | More often than most peers in Physician Assistant |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
59 | As often as other peers in Physician Assistant |
| Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face | Procedure | 64615 |
35 | Less often than most peers in Physician Assistant |
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
18 | Less often than most peers in Physician Assistant |
| Injection, onabotulinumtoxina, 1 unit | Drug given | J0585 |
8,100 | As often as other peers in Physician Assistant |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
1,098 | More than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
755 | More 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 |
602 | More than most peers in Physician Assistant |
| Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/m | Billing code | G0482 |
116 | More often than most peers in Physician Assistant |
| Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/m | Billing code | G0483 |
69 | 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 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
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 — 29 related providers in 4 groups
Other physician assistants in Saint George 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of trigger points, 3 or more muscles 5
Providers in UT who bill this service to Medicare most often.
Common questions
What kind of doctor is Mark W. Udy?
Mark W. Udy is a physician assistant in Saint George, UT. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Mark W. Udy's address?
Mark W. Udy is listed at 617 E Riverside Dr Ste 301, Saint George, UT 84790. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mark W. Udy?
The number on file is (435) 216-7000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mark W. Udy's NPI number?
Mark W. Udy's National Provider Identifier is 1659405314. 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 Mark W. Udy train?
Mark W. Udy attended Other, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Mark W. Udy been practicing?
Mark W. Udy has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mark W. Udy perform?
According to Medicare billing data, Mark W. Udy performs procedures including injection of trigger points, 3 or more muscles, aspiration and/or injection of fluid from large joint and injection of chemical for paralysis of facial and neck nerve muscles on both sides of face, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mark W. Udy confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mark W. Udy. If this is you, claiming it is free.
Guide.md
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