Natalie Castle, PA-C
NPI 1801446943 · Physician Assistant · Grand Rapids, MN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natalie Castle, PA-C is a Physician Assistant provider in Grand Rapids, MN (NPI 1801446943).
Provider details
- NPI number
- 1801446943
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 13139 (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 tenure28% of score
6 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
299 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 118 | $79 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 95 | $53 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 47 | $13 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 39 | $108 |
Typical Medicare-allowed amounts for these services range $13–$108 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 156 | 57 |
| Omeprazole | 112 | 33 |
| Gabapentin | 106 | 20 |
| Lisinopril | 81 | 29 |
| Amlodipine Besylate | 80 | 27 |
| Hydrochlorothiazide | 66 | 20 |
| Losartan Potassium | 66 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-09-19
- Last updated
- 2019-09-19
Frequently asked questions
- What is Natalie Castle's NPI number?
- Natalie Castle's National Provider Identifier (NPI) is 1801446943, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Castle's specialty?
- Natalie Castle is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Natalie Castle located?
- Natalie Castle's practice location on file with NPPES is 1601 Golf Course Rd, Grand Rapids, MN 55744-8648.
- What is Natalie Castle's phone number?
- The practice phone number listed in the NPPES registry for Natalie Castle is (218) 326-3401.
- Does Natalie Castle accept Medicare?
- Natalie Castle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natalie Castle's NPI active?
- Yes — Natalie Castle's NPI (1801446943) is active in the NPPES registry as of the last update on 2019-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.