Katherine Arnim, PA
NPI 1033455266 · Physician Assistant · Aurora, CO
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Arnim, PA is a Physician Assistant provider in Aurora, CO (NPI 1033455266).
Provider details
- NPI number
- 1033455266
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 4616 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
13 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
403 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 147 | $91 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 92 | $91 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 37 | $63 |
| Advance Care Planning, First 30 Minutes99497 | 28 | $70 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 26 | $129 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes |
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 |
|---|---|---|
| Oxycodone Hcl | 32 | 15 |
| Rivaroxabanbrand: Xarelto | 24 | — |
| Lisinopril | 24 | — |
| Gabapentin | 23 | — |
| Risperidone | 23 | — |
| Trazodone Hcl | 19 | — |
| Ondansetron Hcl | 19 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-12-15
- Last updated
- 2018-02-21
Frequently asked questions
- What is Katherine Arnim's NPI number?
- Katherine Arnim's National Provider Identifier (NPI) is 1033455266, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Arnim's specialty?
- Katherine Arnim is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Arnim located?
- Katherine Arnim's practice location on file with NPPES is 12605 E 16th Ave, Aurora, CO 80045-2545.
- What is Katherine Arnim's phone number?
- The practice phone number listed in the NPPES registry for Katherine Arnim is (720) 848-0000.
- Does Katherine Arnim accept Medicare?
- Katherine Arnim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Arnim's NPI active?
- Yes — Katherine Arnim's NPI (1033455266) is active in the NPPES registry as of the last update on 2018-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.