Courtney Arment, MD
NPI 1134350770 · Rheumatology Physician · Rochester, MN
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Courtney Arment, MD is a Rheumatology Physician provider in Rochester, MN (NPI 1134350770).
Provider details
- NPI number
- 1134350770
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 53190 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 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
152 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 | 49 | $130 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 36 | $222 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 31 | $178 |
| 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 | 23 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 13 | $92 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 129 | 43 |
| Methotrexate Sodiumbrand: Methotrexate | 108 | 35 |
| Hydroxychloroquine Sulfate | 47 | 20 |
| Adalimumabbrand: Humira(cf) Pen | 32 | — |
| Leflunomide | 28 | 11 |
| Famotidine | 27 | 11 |
| Allopurinol | 17 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-30
- Last updated
- 2020-08-11
- Certified
- 2020-08-11
Frequently asked questions
- What is Courtney Arment's NPI number?
- Courtney Arment's National Provider Identifier (NPI) is 1134350770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Courtney Arment's specialty?
- Courtney Arment is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Courtney Arment located?
- Courtney Arment's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Courtney Arment's phone number?
- The practice phone number listed in the NPPES registry for Courtney Arment is (507) 284-2511.
- Does Courtney Arment accept Medicare?
- Courtney Arment is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Courtney Arment's NPI active?
- Yes — Courtney Arment's NPI (1134350770) is active in the NPPES registry as of the last update on 2020-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.