Provider Profile
Catalina Lettich, PA is a physician assistant based in Knoxville, TN. Catalina is also listed as specializing in physician assistant — medical. Medicare claims data shows Catalina provided 461 services to 210 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, insertion of needle into vein for collection of blood sample, and remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days. The provider's National Provider Identifier (NPI) is 1851061501.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
4711 CENTERLINE DR STE 100
Knoxville, TN 37917
461 services · 210 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
98 | More often 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 |
102 | As often as other peers in Physician Assistant |
| Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | Office visit | 99454 |
91 | As often as other 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 |
76 | As often as other peers in Physician Assistant |
| Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | Office visit | 99457 |
45 | Less often than most peers in Physician Assistant |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
35 | As often as other peers in Physician Assistant |
| Urinalysis, manual test | Lab test | 81002 |
14 | Less 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.
Catalina Lettich is a physician assistant in Knoxville, TN. That is the designation recorded for this NPI in the federal registry.
NPI registry
Catalina Lettich is listed at 4711 Centerline Dr Ste 100, Knoxville, TN 37917. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (865) 647-3260. Contact the office directly to confirm availability and scheduling.
NPI registry
Catalina Lettich's National Provider Identifier is 1851061501. 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
Catalina Lettich attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
Catalina Lettich has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Catalina Lettich performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Catalina Lettich. If this is you, claiming it is free.
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