Internal Medicine, Rheumatology · North Bethesda, MD
NPI
1518942184
Since 2005
Specialty
Internal Medicine, Rheumatology
Code 207RR0500X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
6001 Montrose Rd, Suite 702
North Bethesda, MD, 20852
Phone (301) 230-5888
Groups this clinician bills Medicare through
Medicare paid, 2024
$561K
62,144 services
Medicare patients, 2024
273
Average age 74
Drug cost, 2024
$3.0M
1,526 prescriptions
Company payments, 2025
$84.88
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by William W Mullins was code 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)), 30,600 times for 14 patients. In total William W Mullins billed 62,144 services in 32 codes, and Medicare paid $561K.
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2012-11-08.
| Code | Setting | Services | Patients | Paid per service | Medicare paid |
|---|
| 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) | Office | 30,600 | 14 | $3.60 | $110K |
| J0897 Injection, denosumab, 1 mg | Office | 2,940 | 34 | $20.68 | $61K |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 375 | 206 | $13.57 | $5,088 |
| 99214 Office E&M - Established | Office | 322 | 170 | $104.98 | $34K |
| 96372 Injection Administration | Office | 222 | 50 | $13.25 | $2,942 |
| J7050 Infusion, normal saline solution, 250 cc | Office | 142 | 24 | $0.52 | $73.34 |
| 96365 Intravenous Infusion, Hydration | Office | 116 | 32 | $58.91 | $6,834 |
| 99215 Office E&M - Established | Office | 97 | 78 | $138.38 | $13K |
| J3489 Injection, zoledronic acid, 1 mg | Office | 70 | 14 | $4.51 | $316 |
| 99426 Chronic, Principal, and Transitional Care Management | Office | 61 | 13 | $54.55 | $3,327 |
| G0008 Administration of influenza virus vaccine | Office | 23 | 23 | $35.85 | $825 |
| 99205 Office E&M - New | Office | 23 | 23 | $187.79 | $4,319 |
| 90653 Vaccine Product | Office | 20 | 20 | $81.82 | $1,636 |
| 99213 Office E&M - Established | Office | 17 | 16 | $80.90 | $1,375 |
By year: 2022 $673K for 65,166 services; 2023 $603K for 70,450 services; 2024 $561K for 62,144 services.
Medicare prescription drug claims, 2024
In 2024, the drug William W Mullins prescribed most often to Medicare patients was Methotrexate (Methotrexate Sodium), with 269 prescriptions and refills. In total William W Mullins wrote 1,526 Medicare prescriptions that cost $3.0M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Methotrexate Methotrexate Sodium | 269 | 777 | 82 | $13K |
| Prednisone Generic | 168 | 378 | 60 | $2,215 |
| Tramadol Hcl Generic | 101 | 121 | 26 | $890 |
| Leucovorin Calcium Generic | 84 | 238 | 23 | $1,066 |
| Enbrel Etanercept | 64 | 114 | 11 | $976K |
| Meloxicam Generic | 59 | 145 | 18 | $486 |
| Hydroxychloroquine Sulfate Generic | 48 | 142 | 14 | $1,907 |
| Enbrel Sureclick Etanercept | 45 | 64 | Under 11 | $610K |
| Allopurinol Generic | 41 | 111 | 13 | $373 |
| Humira(Cf) Pen Adalimumab | 39 | 79 | Under 11 | $727K |
| Alendronate Sodium Generic | 37 | 105 | 14 | $315 |
| Celecoxib Generic | 24 | 62 | 11 | $1,280 |
| Risedronate Sodium Generic | 23 | 60 | Under 11 | $1,981 |
| Atorvastatin Calcium Generic | 22 | 42 | Under 11 | $163 |
| Diclofenac Sodium Generic | 19 | 34 | Under 11 | $238 |
Brand drugs: 262 claims; generic drugs: 1,242 claims; opioid claims: 132.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid William W Mullins $84.88 ($84.88 in general payments such as food, travel and fees) from 1 company. The largest payer was Abbvie Inc. with $84.88.
| Company | Payments | Amount |
|---|---|---|
| Abbvie Inc. ABBV | 3 | $84.88 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.