Doctor profile · Federal record
Dr. William Mullins, M.D.
Rheumatology Physician · North Bethesda, MD
- NPI 1518942184
- MIPS 89.8 / 100 · 2023
- 21 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6001 Montrose RD, Suite 702
North Bethesda, MD 208524817
(301) 230-5888
fax (301) 230-2488
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- November 8, 2012
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Maryland #D29196
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518942184. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
40,349
Distinct HCPCS
10
Medicare allowed
$324,434
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0717 |
Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 37,000 | 13 | $5 | |
J0897 |
Injection, denosumab, 1 mg | 2,340 | 25 | $23 | |
96372 |
Injection of drug or substance under skin or into muscle | 246 | 42 | $16 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 228 | 134 | $141 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 168 | 131 | $196 | |
J7050 |
Infusion, normal saline solution, 250 cc | 115 | 21 | $1 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 106 | 28 | $76 | |
J3489 |
Injection, zoledronic acid, 1 mg | 65 | 13 | $8 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 28 | 28 | $246 | |
G0008 |
Administration of influenza virus vaccine | 22 | 21 | $33 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 3,570. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$100
Transactions
4
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 4 | $99.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
883
Patients
196
Total drug cost
$1,199,243
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methotrexate (Methotrexate Sodium) | Brand | 256 | 76 | $13,488 |
| Prednisone | Generic | 152 | 52 | $2,709 |
| Tramadol Hcl | Generic | 78 | 17 | $1,181 |
| Leucovorin Calcium | Generic | 68 | 21 | $969 |
| Meloxicam | Generic | 55 | 17 | $455 |
| Enbrel (Etanercept) | Brand | 39 | 0 | $446,105 |
| Enbrel Sureclick (Etanercept) | Brand | 36 | 0 | $505,198 |
| Alendronate Sodium | Generic | 33 | 13 | $470 |
| Gabapentin | Generic | 29 | 0 | $579 |
| Allopurinol | Generic | 26 | 0 | $351 |
Frequently asked questions
What is Dr. William Mullins's medical specialty?
Dr. William Mullins practices Rheumatology Physician in North Bethesda, MD.
Where does Dr. William Mullins practice?
Dr. William Mullins practices at 6001 Montrose RD, North Bethesda, MD 208524817. Office phone: 3012305888.
What is Dr. William Mullins's NPI?
Dr. William Mullins's National Provider Identifier (NPI) is 1518942184, issued by NPPES.
What procedures does Dr. William Mullins commonly perform?
Top Medicare-reported procedures in 2023: Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (HCPCS J0717); Injection, denosumab, 1 mg (HCPCS J0897); Injection of drug or substance under skin or into muscle (HCPCS 96372). Source: CMS Medicare Physician & Other Practitioners file.