Katelyn Grillo, PA-C
NPI 1366105009 · Physician Assistant · Duluth, MN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katelyn Grillo, PA-C is a Physician Assistant provider in Duluth, MN (NPI 1366105009).
Provider details
- NPI number
- 1366105009
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 13891 (MN)
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
311 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 102 | $51 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 83 | $27 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 52 | $61 |
| Simple Change of Bladder Tube51705 | 30 | $40 |
| Simple Insertion of Temporary Bladder Tube51702 | 27 | $19 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 174 | 76 |
| Solifenacin Succinate | 87 | 27 |
| Methenamine Hippurate | 69 | 20 |
| Mirabegronbrand: Myrbetriq | 48 | 14 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 44 | 19 |
| Trospium Chloridebrand: Trospium Chloride Er | 44 | 16 |
| Oxycodone Hcl | 39 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$502 across 9 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
- 2021-10-19
- Last updated
- 2023-11-08
- Certified
- 2023-11-08
Frequently asked questions
- What is Katelyn Grillo's NPI number?
- Katelyn Grillo's National Provider Identifier (NPI) is 1366105009, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katelyn Grillo's specialty?
- Katelyn Grillo is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katelyn Grillo located?
- Katelyn Grillo's practice location on file with NPPES is 400 E 3rd St, Duluth, MN 55805-1951.
- What is Katelyn Grillo's phone number?
- The practice phone number listed in the NPPES registry for Katelyn Grillo is (218) 786-8364.
- Does Katelyn Grillo accept Medicare?
- Katelyn Grillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katelyn Grillo's NPI active?
- Yes — Katelyn Grillo's NPI (1366105009) is active in the NPPES registry as of the last update on 2023-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.