Doctor profile · Federal record
Dr. Daniel Muller, MD PHD
Rheumatology Physician (CMS: Rheumatology) · Rheumatology Physician · Fort Collins, CO
- NPI 1073589016
- Accepts Medicare
- MIPS 93.3 / 100 · 2023
- 41 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2121 E Harmony RD, Suite 230
Fort Collins, CO 805283400
(970) 350-2433
fax (970) 593-9731
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- August 16, 2016
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State licenses (2)
- Colorado #DR.0057117 · Wisconsin #32216
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073589016. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,130
Distinct HCPCS
8
Medicare allowed
$215,352
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1745 |
Injection, infliximab, excludes biosimilar, 10 mg | 3,250 | 13 | $33 | |
J0897 |
Injection, denosumab, 1 mg | 1,140 | 15 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 386 | 225 | $131 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 87 | 39 | $123 | |
96415 |
Administration of chemotherapy into vein, each additional hour | 82 | 33 | $29 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 76 | 29 | $67 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 72 | 72 | $170 | |
96372 |
Injection of drug or substance under skin or into muscle | 37 | 22 | $15 |
In context: peer comparison
Among 1 peers in Fort Collins Rheumatology Physician, average services per provider: 641. This provider delivers 8.0× the peer median.Open Payments
Industry payments received
All-time total
$88
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Genzyme Corporation | 1 | $87.94 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,640
Patients
414
Total drug cost
$1,714,265
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 585 | 169 | $9,233 |
| Hydroxychloroquine Sulfate | Generic | 266 | 84 | $26,054 |
| Methotrexate (Methotrexate Sodium) | Brand | 233 | 72 | $12,284 |
| Humira(Cf) Pen (Adalimumab) | Brand | 93 | 11 | $788,577 |
| Mycophenolate Mofetil | Generic | 53 | 12 | $22,053 |
| Alendronate Sodium | Generic | 51 | 14 | $745 |
| Meloxicam | Generic | 49 | 11 | $498 |
| Allopurinol | Generic | 48 | 16 | $873 |
| Sulfasalazine | Generic | 48 | 0 | $1,555 |
| Folic Acid | Generic | 44 | 13 | $204 |
Hospital affiliations
Frequently asked questions
What is Dr. Daniel Muller's medical specialty?
Dr. Daniel Muller practices Rheumatology Physician in Fort Collins, CO.
Where does Dr. Daniel Muller practice?
Dr. Daniel Muller practices at 2121 E Harmony RD, Fort Collins, CO 805283400. Office phone: 9703502433.
What is Dr. Daniel Muller's NPI?
Dr. Daniel Muller's National Provider Identifier (NPI) is 1073589016, issued by NPPES.
Does Dr. Daniel Muller accept Medicare assignment?
Yes. Dr. Daniel Muller accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Muller commonly perform?
Top Medicare-reported procedures in 2023: Injection, infliximab, excludes biosimilar, 10 mg (HCPCS J1745); Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.