Erin Arnold, MD
NPI 1093767733 · Rheumatology Physician · Skokie, IL
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Arnold, MD is a Rheumatology Physician provider in Skokie, IL (NPI 1093767733).
Provider details
- NPI number
- 1093767733
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036-099046 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
8,352 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) |
|---|---|---|
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 1,402 | $24 |
| Complete Ultrasound Scan of Joint76881 | 1,371 | $58 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 1,052 | $139 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 810 | $78 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 562 | $32 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 542 | $22 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 429 | 128 |
| Hydroxychloroquine Sulfate | 428 | 106 |
| Allopurinol | 229 | 68 |
| Prednisone | 176 | 46 |
| Gabapentin | 90 | 31 |
| Celecoxib | 85 | 26 |
| Leflunomide | 85 | 28 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$10,447 across 32 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
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2015-09-14
Frequently asked questions
- What is Erin Arnold's NPI number?
- Erin Arnold's National Provider Identifier (NPI) is 1093767733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Arnold's specialty?
- Erin Arnold is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Erin Arnold located?
- Erin Arnold's practice location on file with NPPES is 4709 Golf Rd, Skokie, IL 60076-1231.
- What is Erin Arnold's phone number?
- The practice phone number listed in the NPPES registry for Erin Arnold is (847) 869-7233.
- Does Erin Arnold accept Medicare?
- Erin Arnold is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Arnold's NPI active?
- Yes — Erin Arnold's NPI (1093767733) is active in the NPPES registry as of the last update on 2015-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.