Linnea Nagel, PA
NPI 1538194790 · Medical Physician Assistant · Watertown, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Linnea Nagel, PA is a Medical Physician Assistant provider in Watertown, WI (NPI 1538194790).
Provider details
- NPI number
- 1538194790
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1891-23 (WI)
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
432 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 336 | $101 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 55 | $61 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 | $59 |
| Residence Visit for New Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 75 Minutes99345 | 12 | $160 |
| Prolonged Home Or Residence Evaluation and Management Service(s) Beyond the Total Time for the Primary Service (when the Primary Service Has Been Selected Using Time on the Date of the Primary Service); Each Additional 15 Minutes By the Physician Or QualifG0318 | 12 | $25 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 131 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 642 | 66 |
| Atorvastatin Calcium | 469 | 53 |
| Furosemide | 277 | 39 |
| Lisinopril | 277 | 34 |
| Levothyroxine Sodium | 270 | 29 |
| Memantine Hcl | 233 | 29 |
| Donepezil Hcl | 229 | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2025-07-07
- Certified
- 2025-07-07
Frequently asked questions
- What is Linnea Nagel's NPI number?
- Linnea Nagel's National Provider Identifier (NPI) is 1538194790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linnea Nagel's specialty?
- Linnea Nagel is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Linnea Nagel located?
- Linnea Nagel's practice location on file with NPPES is 612 Mary Knoll Ln, Watertown, WI 53098-1216.
- What is Linnea Nagel's phone number?
- The practice phone number listed in the NPPES registry for Linnea Nagel is (920) 988-9548.
- Does Linnea Nagel accept Medicare?
- Linnea Nagel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Linnea Nagel's NPI active?
- Yes — Linnea Nagel's NPI (1538194790) is active in the NPPES registry as of the last update on 2025-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.