Doctor profile · Federal record
Dr. Elizabeth Arena, DO, MPH
Rheumatology Physician (CMS: Internal Medicine) · Rheumatology Physician · Grand Junction, CO
- NPI 1881878759
- Accepts Medicare
- 20 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
St Mary's Regional Medical Center 2635 N 7Th St, 4Th Floor
Grand Junction, CO 81501
(970) 298-5910
fax (970) 298-7761 - Mailing address
-
1401 25Th St S
Great Falls, MT 594055183
Credentials & registration
- NPI registered
- December 2007 — 19 yrs on file
- Profile last updated
- December 16, 2025
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State licenses (2)
- Montana #113913 · Colorado #DR.0061640
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881878759. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
353
Distinct HCPCS
4
Medicare allowed
$43,546
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 163 | 88 | $143 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 81 | 81 | $180 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 74 | 53 | $31 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 35 | 21 | $98 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 181. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$556
Transactions
22
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 10 | $243.39 | |
| UCB, Inc. | 3 | $135.34 | |
| Amgen Inc. | 4 | $75.59 | |
| AstraZeneca Pharmaceuticals LP | 2 | $33.44 | |
| Lilly USA, LLC | 1 | $29.95 | |
| PFIZER INC. | 1 | $22.22 | |
| GENZYME CORPORATION | 1 | $15.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
258
Patients
78
Total drug cost
$237,154
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methotrexate (Methotrexate Sodium) | Brand | 59 | 34 | $2,482 |
| Hydroxychloroquine Sulfate | Generic | 35 | 15 | $2,058 |
| Prednisone | Generic | 35 | 14 | $288 |
| Leflunomide | Generic | 34 | 15 | $2,323 |
| Sulfasalazine Dr (Sulfasalazine) | Brand | 20 | 0 | $1,039 |
| Azathioprine | Generic | 18 | 0 | $961 |
| Enbrel Sureclick (Etanercept) | Brand | 17 | 0 | $130,428 |
| Allopurinol | Generic | 16 | 0 | $420 |
| Duloxetine Hcl | Generic | 13 | 0 | $169 |
| Taltz Autoinjector (Ixekizumab) | Brand | 11 | 0 | $96,987 |
Hospital affiliations
Frequently asked questions
What is Dr. Elizabeth Arena's medical specialty?
Dr. Elizabeth Arena practices Rheumatology Physician in Grand Junction, CO.
Where does Dr. Elizabeth Arena practice?
Dr. Elizabeth Arena practices at St Mary's Regional Medical Center 2635 N 7Th St, Grand Junction, CO 81501. Office phone: 9702985910.
What is Dr. Elizabeth Arena's NPI?
Dr. Elizabeth Arena's National Provider Identifier (NPI) is 1881878759, issued by NPPES.
Does Dr. Elizabeth Arena accept Medicare assignment?
Yes. Dr. Elizabeth Arena accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Elizabeth Arena commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99205); Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS G2212). Source: CMS Medicare Physician & Other Practitioners file.