Doctor profile · Federal record
Dr. Prudence Lam, MD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Cambridge, MA
- NPI 1942202320
- Accepts Medicare
- 26 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
330 Mount Auburn St, Wyman 3
Cambridge, MA 021385502
(617) 497-9646
fax (617) 499-5464
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- November 7, 2013
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Massachusetts #217283
- Medicaid
- MA #2029987
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942202320. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
431
Distinct HCPCS
9
Medicare allowed
$46,837
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 93 | 70 | $139 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 92 | 81 | $98 | |
36415 |
Insertion of needle into vein for collection of blood sample | 79 | 62 | $7 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 68 | 52 | $194 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 31 | 29 | $61 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $182 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 20 | 11 | $126 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 16 | 16 | $140 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 12 | 12 | $70 |
In context: peer comparison
Among 1 peers in Cambridge Hematology & Oncology Physician, average services per provider: 47. This provider delivers 9.2× the peer median.Open Payments
Industry payments received
All-time total
$27
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Myriad Genetic Laboratories, INC. | 1 | $26.65 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
223
Patients
27
Total drug cost
$656,248
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 61 | 16 | $1,632 |
| Exemestane | Generic | 27 | 11 | $10,191 |
| Hydroxyurea | Generic | 18 | 0 | $581 |
| Eliquis (Apixaban) | Brand | 16 | 0 | $18,600 |
| Imbruvica (Ibrutinib) | Brand | 14 | 0 | $216,431 |
| Imatinib Mesylate | Generic | 13 | 0 | $23,437 |
| Jakafi (Ruxolitinib Phosphate) | Brand | 13 | 0 | $217,891 |
| Prochlorperazine Maleate | Generic | 13 | 0 | $264 |
| Xarelto (Rivaroxaban) | Brand | 13 | 0 | $9,210 |
| Nubeqa (Darolutamide) | Brand | 12 | 0 | $152,624 |
Frequently asked questions
What is Dr. Prudence Lam's medical specialty?
Dr. Prudence Lam practices Hematology & Oncology Physician in Cambridge, MA.
Where does Dr. Prudence Lam practice?
Dr. Prudence Lam practices at 330 Mount Auburn St, Cambridge, MA 021385502. Office phone: 6174979646.
What is Dr. Prudence Lam's NPI?
Dr. Prudence Lam's National Provider Identifier (NPI) is 1942202320, issued by NPPES.
Does Dr. Prudence Lam accept Medicare assignment?
Yes. Dr. Prudence Lam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Prudence Lam commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.