Doctor profile · Federal record
Dr. Joseph Lutt, M.D.
Rheumatology Physician (CMS: Rheumatology) · Boulder, CO
- NPI 1023233707
- Accepts Medicare
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2503 Walnut St Ste 200
Boulder, CO 803025745
(720) 494-4706
fax (720) 494-4706 - Mailing address
-
Po Box 35380
Las Vegas, NV 891335380
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- October 29, 2025
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Colorado #47481
- Medicaid
- CO #43779875
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023233707. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
39,396
Distinct HCPCS
10
Medicare allowed
$555,463
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3111 |
Injection, romosozumab-aqqg, 1 mg | 33,600 | 28 | $10 | |
J0897 |
Injection, denosumab, 1 mg | 3,840 | 46 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 551 | 269 | $126 | |
J3489 |
Injection, zoledronic acid, 1 mg | 405 | 81 | $8 | |
36415 |
Insertion of needle into vein for collection of blood sample | 343 | 216 | $8 | |
96401 |
Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | 163 | 33 | $75 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 112 | 93 | $66 | |
96372 |
Injection of drug or substance under skin or into muscle | 99 | 53 | $14 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 98 | 98 | $167 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 68 | 62 | $89 |
In context: peer comparison
Among 3 peers in Boulder Rheumatology Physician, average services per provider: 2,823. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,118
Patients
322
Total drug cost
$614,537
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 232 | 93 | $3,138 |
| Allopurinol | Generic | 138 | 41 | $2,800 |
| Alendronate Sodium | Generic | 131 | 39 | $1,268 |
| Methotrexate (Methotrexate Sodium) | Brand | 125 | 40 | $5,302 |
| Hydroxychloroquine Sulfate | Generic | 87 | 29 | $4,971 |
| Methylprednisolone | Generic | 51 | 21 | $2,190 |
| Mycophenolate Mofetil | Generic | 51 | 13 | $7,090 |
| Tramadol Hcl | Generic | 49 | 0 | $287 |
| Celecoxib | Generic | 47 | 22 | $1,625 |
| Forteo (Teriparatide) | Brand | 42 | 0 | $211,403 |
Hospital affiliations
Frequently asked questions
What is Dr. Joseph Lutt's medical specialty?
Dr. Joseph Lutt practices Rheumatology Physician in Boulder, CO.
Where does Dr. Joseph Lutt practice?
Dr. Joseph Lutt practices at 2503 Walnut St Ste 200, Boulder, CO 803025745. Office phone: 7204944706.
What is Dr. Joseph Lutt's NPI?
Dr. Joseph Lutt's National Provider Identifier (NPI) is 1023233707, issued by NPPES.
Does Dr. Joseph Lutt accept Medicare assignment?
Yes. Dr. Joseph Lutt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Lutt commonly perform?
Top Medicare-reported procedures in 2023: Injection, romosozumab-aqqg, 1 mg (HCPCS J3111); Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.