Doctor profile · Federal record
Dr. William Schmalz, MD
General Practice Physician (CMS: General Surgery) · Surgery Physician · Lyndhurst, NJ
- NPI 1689852428
- Accepts Medicare
- MIPS 96.6 / 100 · 2023
- 22 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
750 Valley Brook Ave
Lyndhurst, NJ 070711301
(973) 857-8995
fax (201) 933-7600 - Additional location
-
99 Washington Ave Ste 805A
Albany, NY 122102804
(310) 445-5999
fax (310) 445-6622 - Additional location
-
13 Long Ave
Mahwah, NJ 074301143
(201) 887-7761
fax (310) 445-6622
Credentials & registration
- NPI registered
- February 2008 — 18 yrs on file
- Profile last updated
- March 12, 2019
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 208D00000X — NUCC code
- State licenses (2)
- New Jersey #25MA0342000 · New York #293147
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689852428. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,790
Distinct HCPCS
9
Medicare allowed
$591,165
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 3,082 | 721 | $49 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 974 | 358 | $121 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 773 | 768 | $152 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 354 | 91 | $173 | |
11047 |
Removal of bone, each additional 20.0 sq cm or less | 212 | 28 | $142 | |
11044 |
Removal of bone, 20.0 sq cm or less | 191 | 47 | $366 | |
11043 |
Removal of muscle and/or tissue, 20.0 sq cm or less | 147 | 60 | $256 | |
11046 |
Removal of muscle and/or tissue, each additional 20.0 sq cm or less | 43 | 19 | $86 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 14 | 14 | $207 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 643. This provider delivers 9.0× the peer median.Open Payments
Industry payments received
All-time total
$121
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 2 | $42.57 | |
| Lilly USA, LLC | 2 | $39.85 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $19.63 | |
| ABBVIE INC. | 1 | $18.60 |
By nature of payment
Frequently asked questions
What is Dr. William Schmalz's medical specialty?
Dr. William Schmalz practices General Practice Physician in Lyndhurst, NJ.
Where does Dr. William Schmalz practice?
Dr. William Schmalz practices at 750 Valley Brook Ave, Lyndhurst, NJ 070711301. Office phone: 9738578995.
What is Dr. William Schmalz's NPI?
Dr. William Schmalz's National Provider Identifier (NPI) is 1689852428, issued by NPPES.
Does Dr. William Schmalz accept Medicare assignment?
Yes. Dr. William Schmalz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Schmalz commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Initial nursing facility care with moderate level of medical decision making (HCPCS 99305). Source: CMS Medicare Physician & Other Practitioners file.