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- 1421 4Th St Sw, Mason City, IA 50401
About Carrissa Riggs
Carrissa Riggs, PA is a physician assistant based in Mason City, IA. According to Medicare claims data, Carrissa cared for 3,092 Medicare patients across 5,536 services. The services billed most often include destruction of precancer skin growth, 2-14 growths, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and destruction of precancer skin growth, 1 growth. The provider's National Provider Identifier (NPI) is 1750913406.
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
- (641) 428-2080
- Email not available
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Practice Locations
1421 4TH ST SW
Mason City, IA 50401
Procedures Most Often Billed to Medicare
5,536 services · 3,092 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
2,341 | More than most peers in Physician Assistant |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
541 | More often than most peers in Physician Assistant |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
295 | More often than most peers in Physician Assistant |
| Destruction of precancer skin growth, 15 or more growths | Procedure | 17004 |
222 | More than most peers in Physician Assistant |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
131 | More often than most peers in Physician Assistant |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
112 | More often than most peers in Physician Assistant |
| Punch biopsy, first skin growth | Procedure | 11104 |
52 | More than most peers in Physician Assistant |
| Injection into skin growth, 1-7 growths | Procedure | 11900 |
30 | More often than most peers in Physician Assistant |
| Removal of skin tag, 1-15 skin tags | Procedure | 11200 |
14 | 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 |
1,021 | More 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 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 3
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 Mason City 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 6
Providers in IA who bill this service to Medicare most often.
Common questions
What is Carrissa Riggs's specialty?
Carrissa Riggs is a physician assistant in Mason City, IA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Carrissa Riggs?
Carrissa Riggs is listed at 1421 4Th St Sw, Mason City, IA 50401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Carrissa Riggs?
The number on file is (641) 428-2080. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Carrissa Riggs's NPI number?
Carrissa Riggs's National Provider Identifier is 1750913406. 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 Carrissa Riggs's education?
Carrissa Riggs attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has Carrissa Riggs been practicing?
Carrissa Riggs has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What is Carrissa Riggs known for?
According to Medicare billing data, Carrissa Riggs performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and biopsy of related skin growth, first growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Carrissa Riggs confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Carrissa Riggs. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.