Doctor profile · Federal record
Dr. Jeffrey William, M.D.
Nephrology Physician (CMS: Nephrology) · Internal Medicine Physician · Boston, MA
- NPI 1033439716
- Accepts Medicare
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
171 Pilgrim RD, Libby 2
Boston, MA 022155332
(617) 632-9880
fax (617) 632-9890
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- September 8, 2015
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State licenses (2)
- Massachusetts #252503 · Massachusetts #244088
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033439716. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,630
Distinct HCPCS
10
Medicare allowed
$183,791
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 236 | 115 | $8 | |
82570 |
Creatinine level to test for kidney function or muscle injury | 232 | 126 | $5 | |
83735 |
Magnesium level | 217 | 115 | $7 | |
82043 |
Urine microalbumin (protein) level | 216 | 123 | $6 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 203 | 133 | $103 | |
83970 |
Parathormone (parathyroid hormone) level | 198 | 106 | $40 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 195 | 93 | $83 | |
84100 |
Phosphate level | 184 | 109 | $5 | |
84520 |
Urea nitrogen level to assess kidney function, quantitative | 165 | 91 | $4 | |
80051 |
Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide) | 158 | 86 | $7 |
In context: peer comparison
Among 73 peers in this city , average services per provider: 137. This provider delivers 26× the peer median.Open Payments
Industry payments received
All-time total
$127
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 1 | $127.31 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
867
Patients
230
Total drug cost
$200,361
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Calcitriol | Generic | 153 | 48 | $3,722 |
| Losartan Potassium | Generic | 126 | 44 | $3,049 |
| Amlodipine Besylate | Generic | 86 | 32 | $1,117 |
| Lisinopril | Generic | 76 | 28 | $986 |
| Sevelamer Carbonate | Generic | 67 | 20 | $7,486 |
| Jardiance (Empagliflozin) | Brand | 59 | 16 | $66,903 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 52 | 15 | $63,509 |
| Spironolactone | Generic | 46 | 13 | $858 |
| Torsemide | Generic | 39 | 14 | $1,330 |
| Potassium Citrate Er (Potassium Citrate) | Brand | 36 | 0 | $3,780 |
Frequently asked questions
What is Dr. Jeffrey William's medical specialty?
Dr. Jeffrey William practices Nephrology Physician in Boston, MA.
Where does Dr. Jeffrey William practice?
Dr. Jeffrey William practices at 171 Pilgrim RD, Boston, MA 022155332. Office phone: 6176329880.
What is Dr. Jeffrey William's NPI?
Dr. Jeffrey William's National Provider Identifier (NPI) is 1033439716, issued by NPPES.
Does Dr. Jeffrey William accept Medicare assignment?
Yes. Dr. Jeffrey William accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jeffrey William commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Creatinine level to test for kidney function or muscle injury (HCPCS 82570); Magnesium level (HCPCS 83735). Source: CMS Medicare Physician & Other Practitioners file.