Caitlin Klaassen, PA
NPI 1093438756 · Physician Assistant · Helena, MT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlin Klaassen, PA is a Physician Assistant provider in Helena, MT (NPI 1093438756).
Provider details
- NPI number
- 1093438756
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 115964 (MT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
3 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
799 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 | 226 | $106 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 213 | $76 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 166 | $150 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 38 | $59 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 38 | $122 |
| X-Ray of Lower and Sacral Spine, Minimum of 4 Views |
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 |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 182 | 54 |
| Gabapentin | 166 | 62 |
| Pregabalin | 57 | 29 |
| Cyclobenzaprine Hcl | 53 | 30 |
| Tramadol Hcl | 47 | 19 |
| Meloxicam | 34 | 23 |
| Duloxetine Hcl | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$108 across 4 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
Additional practice locations (1)
- 2442 Winne AveHelena, MT 59601-4921Phone: (406) 457-4100
Registry dates
- Enumerated
- 2022-09-19
- Last updated
- 2025-01-08
- Certified
- 2025-01-08
Frequently asked questions
- What is Caitlin Klaassen's NPI number?
- Caitlin Klaassen's National Provider Identifier (NPI) is 1093438756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin Klaassen's specialty?
- Caitlin Klaassen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Caitlin Klaassen located?
- Caitlin Klaassen's practice location on file with NPPES is 1645 Vandelay Ave Ste 301, Helena, MT 59601-3929.
- What is Caitlin Klaassen's phone number?
- The practice phone number listed in the NPPES registry for Caitlin Klaassen is (406) 455-5000.
- Does Caitlin Klaassen accept Medicare?
- Caitlin Klaassen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlin Klaassen's NPI active?
- Yes — Caitlin Klaassen's NPI (1093438756) is active in the NPPES registry as of the last update on 2025-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.