Catalina Lettich, PA
NPI 1851061501 · Medical Physician Assistant · Knoxville, TN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catalina Lettich, PA is a Medical Physician Assistant provider in Knoxville, TN (NPI 1851061501).
Provider details
- NPI number
- 1851061501
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA4740 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
4 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
461 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 102 | $100 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 98 | $9 |
| Remote Monitoring of Physiologic Parameters, Initial Supply of Devices With Daily Recordings Or Programmed Alerts Transmission, Each 30 Days99454 | 91 | $36 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 76 | $68 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 45 | $38 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 154 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 399 | 108 |
| Amlodipine Besylate | 386 | 113 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 324 | 101 |
| Levothyroxine Sodium | 313 | 76 |
| Gabapentin | 297 | 60 |
| Pantoprazole Sodium | 233 | 69 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,558 across 88 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-09-15
- Last updated
- 2024-02-01
- Certified
- 2024-02-01
Frequently asked questions
- What is Catalina Lettich's NPI number?
- Catalina Lettich's National Provider Identifier (NPI) is 1851061501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catalina Lettich's specialty?
- Catalina Lettich is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catalina Lettich located?
- Catalina Lettich's practice location on file with NPPES is 4711 Centerline Dr Ste 100, Knoxville, TN 37917-1405.
- What is Catalina Lettich's phone number?
- The practice phone number listed in the NPPES registry for Catalina Lettich is (865) 647-3260.
- Does Catalina Lettich accept Medicare?
- Catalina Lettich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catalina Lettich's NPI active?
- Yes — Catalina Lettich's NPI (1851061501) is active in the NPPES registry as of the last update on 2024-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.