Doctor profile · Federal record
Dr. Robert Muldoon, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Hot Springs, AR
- NPI 1841277589
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
133 Harmony Park
Hot Springs, AR 719135417
(501) 624-7700
fax (501) 623-5788 - Mailing address
-
Po Box 749495
Atlanta, GA 303749495
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- December 29, 2022
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Arkansas #E-2766
- Medicaid
- AR #150344001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841277589. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
242,618
Distinct HCPCS
10
Medicare allowed
$3,993,055
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q0138 |
Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) | 54,570 | 58 | $1 | |
J9299 |
Injection, nivolumab, 1 mg | 32,540 | 16 | $30 | |
Q5125 |
Injection, filgrastim-ayow, biosimilar, (releuko), 1 microgram | 25,620 | 22 | $1 | |
J9271 |
Injection, pembrolizumab, 1 mg | 25,100 | 28 | $54 | |
J0185 |
Injection, aprepitant, 1 mg | 17,550 | 40 | $2 | |
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 15,200 | 122 | $0 | |
J0885 |
Injection, epoetin alfa, (for non-esrd use), 1000 units | 12,320 | 58 | $7 | |
J9267 |
Injection, paclitaxel, 1 mg | 11,400 | 21 | $0 | |
J0897 |
Injection, denosumab, 1 mg | 8,700 | 37 | $23 | |
J1442 |
Injection, filgrastim (g-csf), excludes biosimilars, 1 microgram | 8,520 | 12 | $1 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 2,867. This provider delivers 85× the peer median.Open Payments
Industry payments received
All-time total
$2,616
Transactions
110
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 22 | $371.83 | |
| PFIZER INC. | 13 | $264.58 | |
| AstraZeneca Pharmaceuticals LP | 11 | $211.27 | |
| Exelixis Inc. | 10 | $164.64 | |
| Merck Sharp & Dohme LLC | 7 | $131.25 | |
| ABBVIE INC. | 7 | $123.27 | |
| Gilead Sciences, Inc. | 6 | $116.68 | |
| GlaxoSmithKline, LLC. | 6 | $115.02 | |
| Janssen Biotech, Inc. | 5 | $96.53 | |
| Dendreon Pharmaceuticals LLC | 4 | $95.73 | |
| Daiichi Sankyo Inc. | 4 | $78.88 | |
| Eisai Inc. | 4 | $78.61 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 3 | $75.22 | |
| Incyte Corporation | 4 | $72.12 | |
| EMD Serono, Inc. | 4 | $66.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
972
Patients
306
Total drug cost
$1,643,050
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 148 | 28 | $3,371 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 116 | 40 | $3,538 |
| Prednisone | Generic | 98 | 45 | $788 |
| Ondansetron Odt (Ondansetron) | Brand | 88 | 47 | $1,823 |
| Levothyroxine Sodium | Generic | 71 | 15 | $824 |
| Pantoprazole Sodium | Generic | 71 | 19 | $1,046 |
| Eliquis (Apixaban) | Brand | 52 | 12 | $38,731 |
| Jakafi (Ruxolitinib Phosphate) | Brand | 51 | 0 | $808,504 |
| Xtandi (Enzalutamide) | Brand | 50 | 0 | $778,975 |
| Promethazine Hcl | Generic | 49 | 34 | $364 |
Hospital affiliations
Frequently asked questions
What is Dr. Robert Muldoon's medical specialty?
Dr. Robert Muldoon practices Hematology & Oncology Physician in Hot Springs, AR.
Where does Dr. Robert Muldoon practice?
Dr. Robert Muldoon practices at 133 Harmony Park, Hot Springs, AR 719135417. Office phone: 5016247700.
What is Dr. Robert Muldoon's NPI?
Dr. Robert Muldoon's National Provider Identifier (NPI) is 1841277589, issued by NPPES.
Does Dr. Robert Muldoon accept Medicare assignment?
Yes. Dr. Robert Muldoon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Muldoon commonly perform?
Top Medicare-reported procedures in 2023: Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (HCPCS Q0138); Injection, nivolumab, 1 mg (HCPCS J9299); Injection, filgrastim-ayow, biosimilar, (releuko), 1 microgram (HCPCS Q5125). Source: CMS Medicare Physician & Other Practitioners file.